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.
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Small Signal Bipolar Junction Transistors (BJT) are electronic devices used in low-power applications to amplify and switch small signals. They are commonly used in applications such as audio amplifiers, signal processing, and low-power digital circuits.Small Signal BJTs are designed to handle low-power levels and operate at low to medium frequencies, typically in the range of a few Hz to several MHz. They have a high gain and low noise figure, making them suitable for small signal amplification.The Small Signal BJT consists of an emitter, base, and collector region, and works by controlling the flow of majority charge carriers (electrons or holes) between the emitter and collector through the base region. When a voltage is applied to the base-emitter junction, a small current flows through the base, allowing a larger current to flow from the emitter to the collector.Proper use of Small Signal BJTs is important to ensure optimal performance, reliability, and compatibility with other components in the circuit. Small Signal BJTs are often used in conjunction with other components, such as capacitors and resistors, to form complete low-power electronic circuits.B395
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Selected
MMBT4401-7
Diodes Incorporated
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; Minimum DC Current Gain (hFE): 40;
.6 A
40 V
SINGLE
40
R-PDSO-G3
e0
1
3
PLASTIC/EPOXY
RECTANGULAR
SMALL OUTLINE
NPN
Not Qualified
YES
TIN LEAD
GULL WING
DUAL
SWITCHING
SILICON
250 MHz
255 ns
35 ns
MMBTA42-7
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 50 MHz; Maximum Collector Current (IC): .5 A; JESD-609 Code: e0;
.5 A
300 V
50 MHz
MMBT4403-7
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 200 MHz; Maximum Collector Current (IC): .6 A; Qualification: Not Qualified;
20
PNP
200 MHz
MMBT5401-7
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 100 MHz; Maximum Collector Current (IC): .2 A; Package Shape: RECTANGULAR;
.2 A
150 V
50
100 MHz
MMBT5551-7
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 100 MHz; Maximum Collector Current (IC): .2 A; No. of Terminals: 3;
160 V
30
MMBTA13-7
NPN; Configuration: DARLINGTON; Surface Mount: YES; Nominal Transition Frequency (fT): 125 MHz; Maximum Power Dissipation (Abs): .3 W; Maximum Collector Current (IC): .3 A;
.3 A
30 V
DARLINGTON
10000
150 Cel
.3 W
Other Transistors
125 MHz
MMBTA14-7
20000
MMBTA63-7
PNP; Configuration: DARLINGTON; Surface Mount: YES; Nominal Transition Frequency (fT): 125 MHz; Maximum Collector Current (IC): .5 A; Package Style (Meter): SMALL OUTLINE;
MMBTA64-7
PNP; Configuration: DARLINGTON; Surface Mount: YES; Nominal Transition Frequency (fT): 125 MHz; Maximum Collector Current (IC): .5 A; Terminal Position: DUAL;
MMBTA92-7
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 50 MHz; Maximum Power Dissipation (Abs): .3 W; Maximum Collector Current (IC): .5 A;
25
MMDT2222A-7
NPN; Configuration: SEPARATE, 2 ELEMENTS; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .6 A; Maximum Turn Off Time (toff): 285 ns;
SEPARATE, 2 ELEMENTS
R-PDSO-G6
2
6
300 MHz
285 ns
MMDT2907A-7
PNP; Configuration: SEPARATE, 2 ELEMENTS; Surface Mount: YES; Nominal Transition Frequency (fT): 200 MHz; Maximum Collector Current (IC): .6 A; Transistor Application: SWITCHING;
60 V
100 ns
45 ns
MMST2222A-7
Diodes Incorporated MMST2222A-7 is a NPN BJT transistor with hFE of 40, VCE of 40V, and IC of 0.6A. Ideal for high-frequency applications up to 300MHz with fast ton of 35ns and toff of 285ns. Suitable for surface mount designs in small outline packages.
MMBTA55-7
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 50 MHz; Maximum Collector Current (IC): .5 A; Terminal Form: GULL WING;
100
MMBTA56-7
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 50 MHz; Maximum Collector Current (IC): .5 A; Maximum Collector-Emitter Voltage: 80 V;
80 V
MMST6427-7
NPN; Configuration: DARLINGTON; Surface Mount: YES; Maximum Collector Current (IC): .5 A; Maximum Collector-Emitter Voltage: 40 V; No. of Terminals: 3;
14000
DDTA114ECA-7
PNP; Configuration: SINGLE WITH BUILT-IN RESISTOR; Surface Mount: YES; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .05 A; Transistor Element Material: SILICON;
BUILT IN BIAS RESISTANCE RATIO IS 1
.05 A
50 V
SINGLE WITH BUILT-IN RESISTOR
DDTA123ECA-7
PNP; Configuration: SINGLE WITH BUILT-IN RESISTOR; Surface Mount: YES; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .1 A; Terminal Finish: TIN LEAD;
.1 A
DDTA143ECA-7
MMDT3946-7
NPN AND PNP; Configuration: SEPARATE, 2 ELEMENTS; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .2 W; Maximum Collector Current (IC): .2 A;
NPN AND PNP
.2 W
BIP General Purpose Small Signal
250 ns
70 ns
MMDT4401-7
NPN; Configuration: SEPARATE, 2 ELEMENTS; Surface Mount: YES; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; Maximum Collector-Emitter Voltage: 40 V;
MMSTA42-7
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 50 MHz; Maximum Collector Current (IC): .2 A; JESD-609 Code: e0;
MMSTA55-7
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 50 MHz; Maximum Collector Current (IC): .5 A; Minimum DC Current Gain (hFE): 100;
MMSTA92-7
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 50 MHz; Maximum Collector Current (IC): .1 A; Package Shape: RECTANGULAR;
MMDT4124-7
NPN; Configuration: SEPARATE, 2 ELEMENTS; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .2 A; Terminal Position: DUAL;
25 V
60
MMDT5551-7
MMDT5551-7 by Diodes Inc. is a NPN BJT with 2 elements, ideal for switching applications. It has a min hFE of 30 and max VCE of 160V. With a fT of 100MHz, this transistor comes in a small outline package suitable for surface mount assembly.
MMST5401-7
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 100 MHz; Maximum Collector Current (IC): .2 A; Transistor Application: SWITCHING;
MMSTA05-7
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 100 MHz; Maximum Collector Current (IC): .5 A; No. of Elements: 1;
MMSTA06-7
Diodes Inc.'s MMSTA06-7 is a NPN BJT transistor with hFE of 100, VCE of 80V, and IC of 0.5A. Ideal for switching applications, it operates up to 150°C with fT of 100MHz. Its small outline package makes it suitable for surface mount designs.
MMDT5401-7
MMDT5401-7 by Diodes Inc. is a PNP BJT transistor with 2 elements, ideal for switching applications. It has a hFE of 50, Vce of 150V, and fT of 100MHz. This surface-mount device in a small outline package features Gull Wing terminals and silicon material for efficient performance.
MMDT5451-7
NPN AND PNP; Configuration: SEPARATE, 2 ELEMENTS; Surface Mount: YES; Nominal Transition Frequency (fT): 100 MHz; Maximum Collector Current (IC): .2 A; Package Body Material: PLASTIC/EPOXY;
e3
260
Matte Tin (Sn)
MMST3904-7
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .2 A; Terminal Finish: Tin/Lead (Sn/Pb);
235
Tin/Lead (Sn/Pb)
10
MMST3906-7
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .2 A; Maximum Collector-Emitter Voltage: 40 V;
300 ns
MMST4124-7
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .2 A; Terminal Finish: TIN LEAD;
MMST4126-7
PNP; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .2 A; JESD-30 Code: R-PDSO-G3;
MMST4401-7
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; Package Shape: RECTANGULAR;
MMDT4413-7
NPN AND PNP; Configuration: SEPARATE, 2 ELEMENTS; Surface Mount: YES; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; Maximum Turn On Time (ton): 35 ns;
MMBTA05-7
Diodes Inc.'s MMBTA05-7 is a NPN BJT transistor with hFE of 100, VCE of 60V, and IC of 0.5A. Ideal for switching applications, it comes in a small outline package with Gull Wing terminals for surface mounting. With fT at 100MHz, it's commonly used in isolated case connections.
ISOLATED
MMBTA06-7
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 100 MHz; Maximum Collector Current (IC): .5 A; Transistor Application: SWITCHING;
MMDT4403-7
PNP; Configuration: SEPARATE, 2 ELEMENTS; Surface Mount: YES; Nominal Transition Frequency (fT): 200 MHz; Maximum Collector Current (IC): .6 A; No. of Terminals: 6;
STX790A
STMicroelectronics
STX790A by STMicroelectronics is a PNP small signal BJT designed for switching applications. It features a max power dissipation of 0.9W, operates up to 150 °C, and supports collector currents of 3A. Its compact cylindrical package ensures efficient performance in various electronic circuits.
3 A
90
TO-92
O-PBCY-T3
ROUND
CYLINDRICAL
.9 W
NO
MATTE TIN
THROUGH-HOLE
BOTTOM
400 ns
430 ns
BC847BPDXV6T1
Onsemi
BC847BPDXV6T1 by Onsemi is a Small Signal BJT with NPN and PNP types. It has 2 elements, 6 terminals, and max power dissipation of 0.5W. Ideal for amplifier applications, it operates up to 150 °C, with max collector-emitter voltage of 45V and transition frequency of 100MHz.
45 V
200
R-PDSO-F6
.5 W
TIN
FLAT
AMPLIFIER
BC858CDXV6T5
BC858CDXV6T5 by Onsemi is a PNP BJT transistor with 2 elements, suitable for amplifier applications. It has a max power dissipation of 0.5W, hFE of 420, and operates up to 150 °C. This small outline transistor features a max VCE of 30V and fT of 100MHz, making it ideal for compact electronic designs requiring high-frequency amplification.
420
NST3904DXV6T5
The Onsemi NST3904DXV6T5 is a NPN BJT with 2 elements, ideal for amplifier applications. It has a max power dissipation of 0.5W, hFE of 30, and operates up to 150 °C. This small outline transistor offers a max collector-emitter voltage of 40V and transition frequency of 300MHz.
NST3946DXV6T1
NST3946DXV6T1 by Onsemi is a Small Signal BJT with NPN and PNP channels, ideal for amplifier applications. It features 2 separate elements in a small outline package with 6 terminals. With max power dissipation of 0.5W, max collector-emitter voltage of 40V, and transition frequency of 300MHz, it offers efficient performance in various electronic circuits.
NST3946DXV6T5
NST3946DXV6T5 by Onsemi is a Small Signal BJT with NPN and PNP channels. It has 2 elements, 6 terminals, and max power dissipation of 0.5W. Ideal for amplifier applications, it operates at up to 150 °C with a max collector-emitter voltage of 40V and transition frequency of 300MHz.
NSBA113EDXV6T1
NSBA113EDXV6T1 by Onsemi is a PNP BJT with 2 elements, built-in resistor, and max. collector-emitter voltage of 50V. Ideal for switching applications, it has a small outline package style, flat terminals, and can handle up to 0.1A collector current.
BUILT IN BIAS RESISTOR RATIO IS 1
SEPARATE, 2 ELEMENTS WITH BUILT-IN RESISTOR
NSBA114TDXV6T1
NSBA114TDXV6T1 by Onsemi is a PNP BJT transistor with 2 elements and built-in resistor. It has a max power dissipation of 0.5W, hFE of 160, and VCE of 50V. Ideal for switching applications, this surface-mount device comes in a small outline package with dual terminals.
BUILT IN BIAS RESISTOR
160
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