Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 875 W; Maximum Collector Current (IC): 22 A; Minimum DC Current Gain (hFE): 10;
Median Price
-
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Suppliers In-Stock
3
In-Stock Inventory
1k+
Digiode
1+ parts
100+ parts
1k+ parts
10k+ parts
Vyrian
Anansix
IDEA Electronic Components Group
$0.798
$0.718
MKK Technologies
$1.500
DigiPath Technology Company
Corphita
Parana Technologies
$0.954
A-Z Elektronik GmbH
RF Power Bipolar Junction Transistors (BJT) SD1540-08 attributes and parameters. Explore more RF Power Bipolar Junction Transistors (BJT) devices from STMicroelectronics
Case Connection:
Maximum Collector Current (IC):
Configuration:
Minimum DC Current Gain (hFE):
Highest Frequency Band:
JESD-30 Code:
No. of Elements:
No. of Terminals:
Maximum Operating Temperature:
Package Body Material:
Package Shape:
Package Style (Meter):
Polarity or Channel Type:
Maximum Power Dissipation (Abs):
Qualification:
Sub-Category:
Surface Mount:
Terminal Form:
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Transistor Application:
Transistor Element Material:
SD1540-08 Transistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.
President, CEO
Jean-Marc Chery
President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience
Lorenzo Grandi
President, Sales & Marketing
Jerome Roux
Castelletto
Fabrication
Fab Initiation
1968
Italy
Wafer Capacity
SGFAB AMK 6
2000
Singapore
29,000
AG200
Agrate Brianza
14,000
RST 8
France
Rousset
35,000
Crolles 1
1993
Crolles
30,000
Crolles 2-ext. mod 5
Crolles 2-ext. mod 2
2022
Crolles 2-ext. mod 3
2023
Crolles 2
2004
28,000
1985
SiC Fab
2006
Sweden
Norrköping
10,000
Fab 3
2005
Tours
2,000
Fab 1 & Fab 2
1978
55,000
Fab 2
1997
Catania
SGFAB-AMK 6E
2003
145,000
SGFAB-AMJ 9
1984
152,000
AG300 (R3)
1980
25,000
1987
34,000
AG300
2024
Crolles 2-ext. mod 1
2020
Fab 1 6-inch fab
2013
11,000
SiC 6-inch line
2021
2,500
200mm GaN
2018
SGFAB-AMK 8
2001
Crolles 2- JV Fab
SGFAB-AMK 6
2016
38,125
SGFAB-AMK 2E
2010
20,000
Silicon Carbide A.B.
SiC wafer/EPI Fab
SiC Device Fab
2025
MBR0520LT1G
Onsemi
MBR0520LT1G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.385V and output current of 0.5A. It operates b/w -65°C to 125°C, has a peak reflow temperature of 260°C, and a repetitive peak reverse voltage of 20V. This diode is ideal for applications requiring high-speed switching in compact electronic devices.
2N2222A
Forward International Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .6 A;
LFXTAL025159REEL
Iqd Frequency Products
LFXTAL025159REEL by IQD Frequency Products is a 32.768 kHz crystal oscillator with 20 ppm frequency tolerance and 40,000 ohm series resistance. It is ideal for applications requiring precise timekeeping, such as real-time clocks in IoT devices or microcontrollers in wearables. The surface-mount design with a drive level of 1 uW makes it suitable for compact electronic systems.
2N7002
Inter F E T
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain-Source On Resistance: 7.5 ohm; Maximum Drain Current (Abs) (ID): .115 A;
1N4148WT
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358MX
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
LL4148
First Components International
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BAV99
Philips Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Plessey Semiconductors Discrete Components Div
Secos
Infinex
LM358AN
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
M39029/58-360
Positronic Industries
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354; Contact Type: CRIMP REAR RELEASE;
SS14
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
EPCS4SI8N
Altera
CONFIGURATION MEMORY; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Parallel or Serial: SERIAL;
Transys Electronics
1N4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Temic Semiconductors
RECTIFIER DIODE; Terminal Position: END; Terminal Form: NO LEAD; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BAV99+
Multicomp Pro
BAV99+ by Multicomp Pro is a series connected diode with 0.2A output current and 75V peak reverse voltage. Its 0.006us reverse recovery time makes it ideal for high-speed applications. This small outline rectifier diode is designed for surface mount installation in electronic circuits.
Teledyne Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Operating Temperature: 150 Cel; No. of Terminals: 3;
MX0912B251YTRAY
NXP Semiconductors
NPN; Configuration: SINGLE; Surface Mount: YES; Terminal Position: DUAL; Case Connection: BASE; No. of Elements: 1;
SD4100
STMicroelectronics
SD4100 by STMicroelectronics is an NPN RF power BJT designed for amplifier applications, featuring a max power dissipation of 220 W and operating temp up to 200 °C. It supports ultra-high frequency bands with a collector current of 16 A. Its ceramic, metal-sealed package ensures durability in demanding environments.
SD1458
SD1458 by STMicroelectronics is a NPN RF Power BJT with 6 terminals and a max power dissipation of 140W. Ideal for amplifier applications in the VHF band, it has a max collector-emitter voltage of 35V and operates at up to 175 °C.
BLW96
The NXP Semiconductors BLW96 is a single NPN RF Power BJT with 4 terminals, operating in the very high frequency band up to 245 MHz. It features a max power dissipation of 340 W and can handle a collector current of up to 12 A. Ideal for amplifier applications, this transistor has a collector-emitter voltage of 55 V and operates at temperatures up to 200°C.
BLY88C
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 800 MHz; Maximum Collector Current (IC): 3 A; Transistor Element Material: SILICON;
2SC3597E
Onsemi's 2SC3597E is an NPN RF Power BJT with a max. collector-emitter voltage of 60V and max. collector current of 0.5A. Ideal for switching applications, it has a nominal transition frequency of 800MHz. Package style is flange mount with through-hole terminals in a rectangular shape.
AM2931-110
STMicroelectronics' AM2931-110 is an NPN BJT transistor for switching applications. It offers a min power gain of 6.2 dB and can handle up to 375 W power dissipation. With a max collector current of 12 A, it is ideal for S Band frequency band applications.
MX1011B200Y
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector-Emitter Voltage: 15 V; Case Connection: BASE; Highest Frequency Band: L BAND;
BLX68
BLX68 by NXP Semiconductors is an NPN RF power BJT designed for amplifier applications. It features a min power gain of 5.4 dB, operates at ultra-high frequencies, and withstands temperatures up to 150 °C. Its flat, round package ensures efficient performance in compact designs.
BFQ268/1
NPN; Configuration: SINGLE; Surface Mount: NO; No. of Terminals: 4; Package Body Material: CERAMIC, METAL-SEALED COFIRED; Package Shape: ROUND;
5962F0721803V9A
Renesas Electronics
RF Power Bipolar Transistors; JESD-609 Code: e4; Maximum Time At Peak Reflow Temperature (s): 30; Terminal Finish: Gold (Au); Peak Reflow Temperature (C): 260; Qualification: Qualified;
MX1011B400W
MX1011B400W by NXP is an NPN RF power BJT designed for amplifier applications, featuring a max power dissipation of 1200 W and a nominal transition frequency of 1000 MHz. It operates in the L band with a min power gain of 6.5 dB. Its robust ceramic-metal sealed package ensures reliability at temperatures up to 200 °C.
5962F0721805VXC
NPN; Configuration: SEPARATE, 5 ELEMENTS; Surface Mount: YES; Nominal Transition Frequency (fT): 8000 MHz; Maximum Collector Current (IC): .0113 A; Minimum DC Current Gain (hFE): 40;
SD1414
SD1414 by STMicroelectronics is a NPN RF BJT transistor with 6 terminals, operating at 150 °C. It has a max power dissipation of 150W and can handle a collector current of 9A. Ideal for ultra-high frequency amplifier applications in a flange mount package.
RX1214B170W
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 350 W; Maximum Collector Current (IC): 15 A; Qualification: Not Qualified;
LV2327E40R
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): 2 A; Package Body Material: CERAMIC, METAL-SEALED COFIRED; JESD-30 Code: R-CDFM-F2;
BLY90
BLY90 by NXP Semiconductors is an NPN RF power BJT designed for amplifier applications. It features a max collector current of 8 A, operates up to 200 °C, and supports very high frequency bands. Its flat terminal design allows for easy surface mounting.
BLV45/12
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): 9 A; Transistor Application: AMPLIFIER; Maximum Operating Temperature: 200 Cel;
2SC5551AE-TD-E
RF Power Bipolar Transistors; JESD-609 Code: e6; Moisture Sensitivity Level (MSL): 1; Terminal Finish: TIN BISMUTH; Maximum Time At Peak Reflow Temperature (s): 30; Peak Reflow Temperature (C): 260;
ISL73128RHF/PROTO
RF Power Bipolar Transistors; JESD-609 Code: e4; Terminal Finish: GOLD;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
SD1528-06
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 87.5 W; Maximum Collector Current (IC): 1.5 A; Package Style (Meter): DISK BUTTON;
SD1528-08
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 87.5 W; Maximum Collector Current (IC): 1.5 A; Qualification: Not Qualified;
SD1530-01
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 87.5 W; Maximum Collector Current (IC): 2.6 A; Highest Frequency Band: L BAND;
SD1530-08
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 87.5 W; Maximum Collector Current (IC): 2.6 A; Qualification: Not Qualified;
SD1534-01
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 219 W; Maximum Collector Current (IC): 5.5 A; Minimum DC Current Gain (hFE): 10;
SD1534-08
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 219 W; Maximum Collector Current (IC): 5.5 A; Qualification: Not Qualified;
SD1538-02
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 583 W; Maximum Collector Current (IC): 11 A; Transistor Application: SWITCHING;
SD1538-08
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 583 W; Maximum Collector Current (IC): 11 A; Qualification: Not Qualified;
SD1540
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): 22 A; Qualification: Not Qualified; JESD-30 Code: S-PDFM-F2;
SD1541-01
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1460 W; Maximum Collector Current (IC): 22 A; Package Shape: RECTANGULAR;
SD1541-09
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1460 W; Maximum Collector Current (IC): 22 A; Case Connection: BASE;
SD1542
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1300 W; Maximum Collector Current (IC): 40 A; Qualification: Not Qualified;
SD1542-04
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1350 W; Maximum Collector Current (IC): 40 A; Terminal Form: FLAT;
SD1542-42
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1670 W; Maximum Collector Current (IC): 45 A; Transistor Application: SWITCHING;
SD1563
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 875 W; Maximum Collector Current (IC): 21.6 A; No. of Elements: 1;
SD1565
NPN; Configuration: COMMON BASE, 2 ELEMENTS; Surface Mount: YES; Maximum Power Dissipation (Abs): 1100 W; Maximum Collector Current (IC): 43.2 A; Transistor Application: SWITCHING;
Asi Semiconductor
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Collector Current (IC): 45 A; Transistor Element Material: SILICON; Package Body Material: CERAMIC, METAL-SEALED COFIRED;
SD1544
Microsemi
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 2000 MHz; Maximum Power Dissipation (Abs): 5.8 W; Maximum Collector Current (IC): .25 A;
SD1511-08
Advanced Power Technology
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 58.3 W; Maximum Collector Current (IC): 2 A; JESD-30 Code: S-CDFM-F2;
SD1526-08
NPN; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): 21.9 W; Maximum Collector Current (IC): 1 A; Minimum DC Current Gain (hFE): 10;
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