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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The STMicroelectronics DB4 is a DIAC diode with a breakdown voltage of 35V to 45V. It has an operating temperature range from -40°C to 110°C, making it suitable for various applications requiring AC triggering such as in lighting controls and power supplies. The package style is long form with a round shape and wire terminals.
Median Price
$0.093
Lifecycle Status
Suppliers In-Stock
20
In-Stock Inventory
1k+
Future Electronics
1+ parts
$0.029
100+ parts
$0.025
1k+ parts
$0.024
10k+ parts
$0.022
Newark
$0.060
$0.058
$0.057
$0.055
Conrad
$0.076
-
$0.065
Distrelec
$0.381
$0.294
$0.196
Adafruit Industries
$4.305
$3.918
$3.530
DigiKey
$19.840
$14.333
$12.796
Arrow
$0.042
Verical
Avnet
Farnell
$0.100
Chip1Stop
$0.043
Element14
$0.143
$0.083
$0.071
IBS Electronics
$0.035
TME
$0.210
$0.063
$0.047
American Microsemiconductor Inc.
$5.250
Vyrian
Chip Stock
R&J Components
ACDS - Activité Composants Distribution Service
LittleDiode
Component Stockers USA
$0.140
$0.020
$0.040
Argo Parts USA
$0.167
$0.162
Continental Prestige Electronics
$0.408
$0.228
$0.139
$0.110
Aztec Data Supply Inc.
$2.710
IDEA Electronic Components Group
$3.438
$3.094
MKK Technologies
$6.465
DigiPath Technology Company
Kepictronics
Perfect Parts
Metaverse IC Inc.
Epart123
Eastek
Authorized Procurement Solutions
Glotronic Ltd.
QUARKTWIN TECHNOLOGY LTD
Lixinc
GreenTree Electronics
Parana Technologies
$4.111
Bastille Electronics
Plastic and epoxy materials provide good insulation and protection, ensuring durability and reliability of the diode.
Single configuration simplifies the setup and installation of the diode, making it easy to use.
The minimum breakdown voltage of 35V ensures stable and efficient operation in various applications.
Round package shape allows for easy mounting and integration into different circuit designs.
Wire terminal form offers flexibility and easy connection for proper circuit connectivity.
Having 2 terminals simplifies the connection process and ensures proper functionality of the diode.
Long form package style provides a compact design while offering sufficient space for the diode components.
High maximum operating temperature of 110°C allows for reliable performance in various environmental conditions.
DIAC trigger device type provides precise control and accurate triggering in alternating current applications.
Low minimum operating temperature of -40°C ensures the diode can function in extreme cold conditions.
Matte tin terminal finish offers good conductivity and solderability for secure connections.
Axial terminal position facilitates easy insertion and soldering of the diode into a circuit board.
Isolated case connection helps in preventing short circuits and ensures the safety of the diode and the circuit.
Having a maximum breakdown voltage of 45V provides a safety margin and protects the diode from voltage surges.
Diode For Alternating Current (DIAC) DB4 attributes and parameters. Explore more Diode For Alternating Current (DIAC) devices from STMicroelectronics
Maximum Breakdown Voltage:
Minimum Breakdown Voltage:
Case Connection:
Configuration:
JEDEC-95 Code:
JESD-30 Code:
JESD-609 Code:
No. of Elements:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Shape:
Package Style (Meter):
Qualification:
Sub-Category:
Surface Mount:
Terminal Finish:
Terminal Form:
Terminal Position:
Trigger Device Type:
DB4 Triggering Devices trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.30.00.80
SB
NSN
2910-99-149-2571, 2910991492571, 4320-00-821-9534, 4320008219534, 5975-00-280-8995, 5975002808995, 6515-00-497-9504, 6515004979504, 6840-01-416-0427, 6840014160427
NIIN
991492571, 008219534, 002808995, 004979504, 014160427
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
1554216004
Molex
WIRE AND CABLE;
2N7002
Supertex
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Maximum Feedback Capacitance (Crss): 5 pF;
1N4148
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Frontier Electronics
2N2222A
Continental Device India
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM7805CT/NOPB
Texas Instruments
LM7805CT/NOPB by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates b/w 0-125°C, has a package style of flange mount, and offers low line/load regulation making it ideal for various electronic applications requiring stable power supply.
M39029/58-360
CONNECTOR ACCESSORY; Alternate Contact Sources: MILITARY; Removal Tool Sources: MILITARY; Material: COPPER ALLOY; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354;
BAV99
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WT
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Hitano Enterprise
ULN-2803A
Vishay Sprague
Vishay Sprague's ULN-2803A is an 8-bit peripheral driver with a max supply voltage of 3V. Featuring open-collector output characteristics, it offers built-in transient protections and operates b/w -20°C to 85°C. Ideal for applications requiring sink current flow direction, this rectangular-shaped driver has a terminal pitch of 2.54mm and turn-on/off time of 1us.
SZNUP2105LT1G
Onsemi
SZNUP2105LT1G by Onsemi is a Transient Suppression Device with 2 elements in a common anode configuration. It has a max non-repetitive peak reverse power dissipation of 350W and breakdown voltage of 29.1V. Ideal for applications requiring bidirectional polarity protection, such as automotive electronics and industrial equipment due to its AEC-Q101 compliance and high clamping voltage of 44V.
Surge Components
Tak Cheong Electronics Holdings
2N7002,215
NXP Semiconductors
2N7002,215 by NXP Semiconductors is a small signal N-CHANNEL FET with a min DS breakdown voltage of 60V and max drain current of 0.3A. It is used for switching applications in enhancement mode, operates b/w -65 to 150 °C, and has a max power dissipation of 0.2W.
LM358ADR
LM358ADR by Texas Instruments is an operational amplifier with 2 functions, featuring a max input offset voltage of 5000 uV and nominal voltage of 5V. Widely used in applications requiring high voltage gain, it operates within a temperature range of 0-70°C and offers frequency compensation for stability.
Defense Logistics Agency
CONNECTOR ACCESSORY; Contact Type: CRIMP REAR RELEASE; Mating Contacts: M39029/56-348, M39029/57-354; Insertion Tool Sources: MILITARY; Contact Gender: MALE; Alternate Contact Sources: MILITARY;
C1206C104M5RACTU
KEMET Corporation
KEMET C1206C104M5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125°C operating range, and ±20% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
1N4148WS
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
HT-5761A93
Littelfuse
DIAC; Package Style (Meter): LONG FORM; Surface Mount: NO; Terminal Position: AXIAL; Configuration: SINGLE; Case Connection: ISOLATED;
ST-32B
DIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: DUAL; Configuration: SINGLE; Minimum Breakdown Voltage: 30 V;
HT-3291
HT-36BRP
DB4
Shanghai Lunsure Electronic Technology
DIAC; Surface Mount: NO; Maximum Breakdown Voltage: 45 V; Maximum Operating Temperature: 110 Cel; Minimum Operating Temperature: -40 Cel;
SD09A160D
Diodes Incorporated
ST-32
DIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: DUAL; Configuration: SINGLE; Peak Reflow Temperature (C): 260;
DB3-2
Rectron
Rectron's DB3-2 is a DIAC diode with breakdown voltage range of 28-36V. Its single configuration and wire terminals make it ideal for AC circuit applications. The round package shape and isolated case connection ensure reliable performance in triggering devices.
SD09A120D
HT-32A92
HT-35RP
HT-3591
HT-32B91
SMDB3
STMicroelectronics
SMDB3 by STMicroelectronics is a DIAC diode with a min breakdown voltage of 28V and max operating temperature of 125°C. It is surface mountable and commonly used in trigger devices for AC circuits.
DB3G1
DB3G1 by STMicroelectronics is a single DIAC designed for AC applications, featuring a breakdown voltage range of 30-34 V. It operates in temperatures from -40 °C to 125 °C and comes in a long-form round plastic/epoxy package with isolated terminals. Ideal for triggering circuits, it ensures reliable performance in various electronic devices.
HT-5761A91
DB3TG-AP
Micro Commercial Components
DB3TG-AP by Micro Commercial Components is a single DIAC diode with a breakdown voltage of 30V to 34V. It operates b/w -40°C to 125°C, making it suitable for triggering devices in various electronic applications. The package style is long form with an axial terminal position and isolated case connection.
ST-35RP
DIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: DUAL; Configuration: SINGLE; Qualification: Not Qualified;
TMMDB3
DIAC; Package Style (Meter): LONG FORM; Surface Mount: YES; Terminal Position: END; Configuration: SINGLE; Case Connection: ISOLATED;
ST-36A
DIAC; Package Style (Meter): SMALL OUTLINE; Surface Mount: YES; Terminal Position: DUAL; Configuration: SINGLE; Case Connection: MAIN TERMINAL 2;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
Sensitron Semiconductor
Changzhou Galaxy Century Microelectronics
Forward International Electronics
Hy Electronic
Good-ark Electronics
DIAC; Surface Mount: NO; Repetitive Peak Reverse Voltage: 3 V; Maximum Breakdown Voltage: 45 V; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 125 Cel;
Excel (Suzhou) Semiconductor
Taitron Components
Leshan Radio
DIAC; Surface Mount: NO; Maximum Breakdown Voltage: 45 V; Maximum Operating Temperature: 110 Cel; Minimum Operating Temperature: 40 Cel;
Loras Industries
Diotec Semiconductor Ag
Eic Semiconductor
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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