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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DARLINGTON OUTPUT OPTOCOUPLER; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 100 Cel; Additional Features: UL RECOGNIZED; No. of Elements: 1; Nominal Current Transfer Ratio: 1000 %;
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Adafruit Industries
1+ parts
$0.320
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$0.291
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$0.262
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Element14
$0.718
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DigiKey
$1.170
$0.610
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Mouser Electronics
$0.611
$0.462
$0.376
Verical
$0.377
Vyrian
$0.290
Digiode
$0.304
Flip Electronics
Semi Source
Corohmni
$0.253
Aztec Data Supply Inc.
$0.283
Corphita
$0.288
Advanced Electronics
Continental Prestige Electronics
$0.677
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Perfect Parts
Metaverse IC Inc.
QUARKTWIN TECHNOLOGY LTD
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UHIMA Technologies
Optocoupler Transistor Outputs MOC8021SM attributes and parameters. Explore more Optocoupler Transistor Outputs devices from Fairchild Semiconductor
Additional Features:
Minimum Collector-emitter Breakdown Voltage:
Configuration:
Minimum Current Transfer Ratio:
Nominal Current Transfer Ratio:
Maximum Dark Current:
Maximum Forward Current:
Maximum Forward Voltage:
Maximum Isolation Voltage:
Mounting Feature:
No. of Elements:
Maximum On State Current:
Maximum Operating Temperature:
Minimum Operating Temperature:
Optoelectronic Type:
Maximum Power Dissipation:
Sub-Category:
MOC8021SM Optoelectronics trade compliance attributes, and parameters.
HTS
8541.40.80.00
SB
In 2016 Fairchild was acquired by ON Semiconductor (after 2022, onsemi). Fairchild Semiconductor International, Inc. was an American semiconductor company based in San Jose, California. Founded in 1957 as a division of Fairchild Camera and Instrument, it became a pioneer in the manufacturing of transistors and of integrated circuits. Schlumberger bought the firm in 1979 and sold it to National Semiconductor in 1987; Fairchild was spun off as an independent company again in 1997. In September 2016, Fairchild was acquired by ON Semiconductor. The company had locations in the United States at San Jose, California; San Rafael, California; South Portland, Maine; West Jordan, Utah; and Mountaintop, Pennsylvania. Outside the US it operated locations in Australia;[4] Singapore; Bucheon, South Korea; Penang, Malaysia; Suzhou, China; and Cebu, Philippines, among others.
LM358N
Kec
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
1N4148
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Terminal Finish: MATTE TIN; Maximum Operating Temperature: 200 Cel; Maximum Output Current: .15 A; JESD-609 Code: e3;
MMBF170LT1G
Rochester Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Package Style (Meter): SMALL OUTLINE; No. of Terminals: 3;
SS14
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
National Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WS
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Surge Components
ULN2803A
Texas Instruments
ULN2803A by Texas Instruments is a peripheral driver with 8 functions. It has a max supply voltage of 3V and can operate in temperatures ranging from -40 to 85°C. This IC is commonly used as a buffer or inverter based peripheral driver for various applications.
SN6505BDBVR
SN6505BDBVR by Texas Instruments is a small outline, low profile interface IC with 6 terminals. It operates b/w -55 to 125°C and supports a max output current of 1.5A at supply voltages ranging from 2.25V to 5.5V. Ideal for military-grade applications requiring compact design and high reliability.
Onsemi
MBRM140T1G
MBRM140T1G by Onsemi is a Schottky rectifier diode with 40V max repetitive peak reverse voltage, 1A max output current, and 0.3V max forward voltage. It is used in applications requiring small outline surface mount diodes for efficient power management.
STM32H750VBT6
STMicroelectronics
STM32H750VBT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20 timers and 16 DMA channels. It features 2 DAC and 16 ADC channels, suitable for industrial applications requiring high-speed processing up to 48 MHz. With extensive connectivity options like FDCAN, Ethernet, and USB, it provides versatile solutions in a compact package.
2N2222A
Micro Commercial Components
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-609 Code: e0;
C0603X104K5RACAUTO
KEMET Corporation
C0603X104K5RACAUTO by KEMET Corp is a ceramic capacitor with capacitance of 0.1 uF and rated DC voltage of 50 V. It has a temperature coefficient of 15% and can operate b/w -55 to 125 °C. This SMT package is commonly used in automotive applications due to its AEC-Q200 reference standard.
BAV99
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H
Advanced Micro Devices
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Maximum Bias Current (IIB) @25C: .075 uA;
Bytesonic Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Elements: 1;
BSS138
Calogic
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Drain Current (Abs) (ID): .2 A;
M/a-com Technology Solutions
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Terminal Position: BOTTOM; Package Style (Meter): CYLINDRICAL;
1N4148WT
1N4148WT by Onsemi is a single rectifier diode with a max output current of 0.3A and forward voltage of 0.72V. It has a small outline package style, matte tin terminal finish, and operates at temperatures up to 150°C. Ideal for applications requiring fast reverse recovery time such as power supplies and signal demodulation circuits.
4N27
Qt Optoelectronics
TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 100 Cel; No. of Elements: 1; Maximum Isolation Voltage: 5300 V; Maximum Forward Current: .08 A;
TLP181(F)
Toshiba
Toshiba's TLP181(F) optocoupler has a max forward current of 0.05A, isolation voltage of 3750V, and operates b/w -55°C to 110°C. Ideal for surface mount applications, it offers a min CTR of 50% and max power dissipation of 0.15W.
TLP293(GB-TPL,E(T
Toshiba's TLP293(GB-TPL,E(T) is a single optocoupler with max. forward current of 0.05A, ideal for applications requiring high isolation voltage up to 3750V. With a min C-E breakdown voltage of 80V and surface mount feature, it operates b/w -55°C to 125°C efficiently.
4N35
Quality Technologies
TRANSISTOR OUTPUT OPTOCOUPLER; Maximum Forward Current: .06 A; Minimum Operating Temperature: -55 Cel; Configuration: SINGLE; No. of Elements: 1; Minimum Collector-emitter Breakdown Voltage: 30 V;
PS2801-1-F3-A-K
Nec Compound Semiconductor Devices
TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Tin/Bismuth (Sn/Bi); Minimum Collector-emitter Breakdown Voltage: 80 V; JESD-609 Code: e6; Minimum Operating Temperature: -55 Cel; Maximum Operating Temperature: 100 Cel;
ACPL-214-500E
Broadcom
ACPL-214-500E by Broadcom is a SINGLE optocoupler with AC INPUT-TRANSISTOR OUTPUT. It has a max forward current of 0.05A, operating temp range from -55 to 110°C, and isolation voltage of 3000V. Ideal for applications requiring high isolation and signal transfer efficiency in compact designs.
H11G1SR2M
The Onsemi H11G1SR2M is a single optocoupler with a Darlington output, ideal for applications requiring high isolation voltage of 7500V. It has a max forward current of 0.06A and min operating temperature of -40°C, making it suitable for various surface mount configurations in electronics. With a collector-emitter breakdown voltage of 100V and current transfer ratio of 1000%, this optocoupler offers reliable performance in demanding environments.
CNY66
Telefunken Microelectronics
Optocoupler - Transistor Outputs; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Minimum Operating Temperature: -55 Cel; Maximum Response Time: .000025 s; Maximum Operating Temperature: 85 Cel;
HMHA2801R2V
HMHA2801R2V by Onsemi is a SINGLE optocoupler with max forward current of 0.05A, operating temp range -55 to 100°C, and isolation voltage of 3750V. Ideal for applications requiring high collector-emitter breakdown voltage, low dark current, and surface mounting feature.
TLP281-4(GB,J,F
Toshiba's TLP281-4(GB,J,F is a 4-channel optocoupler with max. forward current of 0.05A and min. collector-emitter breakdown voltage of 80V. Ideal for applications requiring high isolation voltage (2500V) and nominal current transfer ratio of 100%. Operating temp range: -55 to 100°C, making it suitable for various industrial uses.
FODM121R2
Fairchild Semiconductor
TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Matte Tin (Sn); Configuration: SINGLE; Additional Features: UL RECOGNIZED; Maximum Isolation Voltage: 3750 V; Maximum Forward Current: .05 A;
FOD2742BR2
TRANSISTOR OUTPUT OPTOCOUPLER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Matte Tin (Sn); Additional Features: UL RECOGNIZED; Minimum Current Transfer Ratio: 100 %; Maximum Operating Temperature: 85 Cel;
TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Matte Tin (Sn); JESD-609 Code: e3; Additional Features: UL RECOGNIZED; Maximum Operating Temperature: 100 Cel; No. of Elements: 1;
4N35-X007T
Siemens
TRANSISTOR OUTPUT OPTOCOUPLER; Maximum Forward Current: .06 A; Configuration: SINGLE; Maximum Operating Temperature: 100 Cel; Minimum Collector-emitter Breakdown Voltage: 30 V; Maximum Dark Current: 50 nA;
HCNR201-000E
Agilent Technologies
Optocoupler - Transistor Outputs; Mounting Feature: THROUGH HOLE MOUNT; Maximum Isolation Voltage: 5000 V; Maximum Forward Voltage: 1.95 V; Minimum Operating Temperature: -40 Cel; No. of Elements: 1;
FOD817C300W
FOD817C300W by Onsemi is a single optocoupler with max forward current of 0.05A, operating temp range -55 to 110°C, and isolation voltage of 5000V. Ideal for applications requiring transistor output optocouplers such as industrial automation, power supplies, and motor control systems.
CNY65B
Isocom Components
TRANSISTOR OUTPUT OPTOCOUPLER; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: TIN; JESD-609 Code: e3; No. of Elements: 1; Minimum Current Transfer Ratio: 100 %;
PC817X4NSZ1B
Sharp Corporation
Sharp Corporation's PC817X4NSZ1B is a SINGLE optocoupler with max. forward current of 0.05A, ideal for applications requiring high isolation voltage up to 5000V. Featuring a min. operating temp of -30°C and max. temp of 100°C, it offers a collector-emitter breakdown voltage of 80V and nominal current transfer ratio of 600%.
4N25
Tt Electronics Plc
TRANSISTOR OUTPUT OPTOCOUPLER; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Minimum Operating Temperature: -55 Cel; Additional Features: UL RECOGNIZED; Maximum Power Dissipation: .15 W;
PS2801-4-F3-A
TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Tin/Bismuth (Sn/Bi); Additional Features: UL RECOGNIZED; Nominal Current Transfer Ratio: 80 %; No. of Elements: 4; JESD-609 Code: e6;
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