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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TLP521-4XGBG by Isocom Components is a 4-channel optocoupler with a max forward current of 0.05A and collector-emitter breakdown voltage of 55V. It operates b/w -30°C to 100°C, has an isolation voltage of 5300V, and is ideal for applications requiring high electrical isolation such as industrial control systems.
Median Price
$1.296
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2
In-Stock Inventory
1k+
DigiKey
1+ parts
$1.800
100+ parts
$0.972
1k+ parts
$0.790
10k+ parts
$0.685
Verical
-
$0.792
Having separate channels allows for independent control and isolation of each signal, making this optocoupler versatile and suitable for a variety of applications.
With a high maximum forward current, this optocoupler can handle significant loads, providing reliable performance in demanding situations.
Being a transistor output optocoupler ensures fast response times and low power consumption, making it an efficient choice for signal isolation and voltage level shifting.
The high maximum operating temperature allows this optocoupler to withstand harsh environments and extended usage without performance degradation.
With a low minimum operating temperature, this optocoupler remains operational in cold conditions, expanding its range of applications.
The TIN terminal finish provides good conductivity and corrosion resistance, ensuring reliable connections and long-term performance.
The low maximum dark current minimizes leakage and improves the accuracy of signal transmission, making this optocoupler ideal for low-light conditions.
Having four elements increases the versatility and flexibility of this optocoupler, allowing for multiple signal isolations or voltage level shifts in a single package.
The high minimum collector-emitter breakdown voltage enhances the reliability and robustness of this optocoupler, protecting sensitive components from voltage spikes.
With a nominal current transfer ratio of 100%, this optocoupler provides accurate signal transmission without loss or distortion, ensuring the integrity of the input and output signals.
The high maximum isolation voltage ensures effective galvanic isolation between input and output signals, preventing cross-talk or interference, and providing safety in high-voltage applications.
Optocoupler Transistor Outputs TLP521-4XGBG attributes and parameters. Explore more Optocoupler Transistor Outputs devices from Isocom Components
Additional Features:
Minimum Collector-emitter Breakdown Voltage:
Configuration:
Nominal Current Transfer Ratio:
Maximum Dark Current:
Maximum Forward Current:
Maximum Isolation Voltage:
JESD-609 Code:
No. of Elements:
Maximum Operating Temperature:
Minimum Operating Temperature:
Optoelectronic Type:
Terminal Finish:
TLP521-4XGBG Optoelectronics trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8541.40.80.00
SB
Isocom Components is a leading supplier of infrared optoelectronic devices and has been for over thirty years, specialising in Optocouplers. We offer competitive products that are drop-in replacements for all the popular Optocoupler industry standard types as well as our own branded product and custom selections. We also offer the shortest manufacturing lead times in the world for many parts and can deliver popular parts ex-stock. Why settle for lengthy lead times when we can deliver your components at a time when you need them? Isocom Components recognises its obligations to customers in respect of compliance to regulatory mandates including: RoHS (Restriction of Hazardous Substances Directive) REACh (Registration, Evaluation, Authorisation and Restriction of Chemicals) Conflict Minerals
MBR0520LT3G
Onsemi
MBR0520LT3G 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, ideal for applications requiring high-speed switching and low power loss in compact electronic devices. The package style is small outline, making it suitable for surface mount designs in various electronics.
1N4148
Nte Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
MMBF170LT1G
MMBF170LT1G by Onsemi is a N-CHANNEL FET with 60V DS Breakdown Voltage and 0.5A Drain Current. Ideal for SWITCHING applications, it operates in ENHANCEMENT MODE with a max power dissipation of 0.225W. This small outline transistor has a temperature range from -55 to 150 °C.
Formosa Microsemi
2N2222A
Semiconductor Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
DS18B20U
Maxim Integrated
DS18B20U by Maxim Integrated is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
KSZ9031RNXIC
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
MBR1560CT
General Instrument
MBR1560CT by General Instrument is a common cathode rectifier diode with a max forward voltage of 0.75V and max output current of 15A. It is used for efficiency applications, has a package shape of rectangular, and can operate in temperatures ranging from -65 to 150 °C.
LL4148
Rectron
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Minimum Operating Temperature: -55 Cel; Package Equivalence Code: TSSOP8,.19;
Taitron Components
1N4148WS
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
B340A-13-F
Diodes Incorporated
B340A-13-F by Diodes Inc. is a Schottky rectifier diode with 40V reverse test voltage, 3A max output current, and 0.5V max forward voltage. It is used for efficiency applications in electronics due to its small outline package and high operating temperature range of -55°C to 150°C.
LM358N
STMicroelectronics
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
FDC5614P
MSKSEMI SEMICONDUCTOR
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 2 W; Transistor Element Material: SILICON; Minimum DS Breakdown Voltage: 60 V;
FDN306P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Maximum Drain Current (Abs) (ID): 2.6 A; Operating Mode: ENHANCEMENT MODE;
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;
ULN2803A
Sanken Electric
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; JESD-30 Code: R-PDIP-T18; Package Body Material: PLASTIC/EPOXY;
LM555CMX
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
Cheng-yi Electronic
FODM124R2V
TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Matte Tin (Sn); Additional Features: UL RECOGNIZED, VDE APPROVED; No. of Elements: 1; Minimum Collector-emitter Breakdown Voltage: 80 V; Nominal Current Transfer Ratio: 100 %;
CNY173SR2M
CNY173SR2M by Onsemi is a SINGLE optocoupler with max. forward current of 0.06A, min. transfer ratio of 100%, and max. isolation voltage of 4170V. Ideal for applications requiring high-speed response times, such as in industrial automation systems or power control circuits.
ILD213T
Vishay Semiconductors
TRANSISTOR OUTPUT OPTOCOUPLER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Matte Tin (Sn); Minimum Operating Temperature: -55 Cel; Packing Method: TR; Additional Features: UL APPROVED;
LTV-352T
Lite-on Technology
LTV-352T by Lite-on Technology is a single optocoupler with built-in diode and resistor. It features a max forward current of 0.05A, Darlington output type, and min operating temperature of -55°C. Ideal for applications requiring high isolation voltage and fast response time in a surface mount configuration.
HCPL-817-500E
Agilent Technologies
TRANSISTOR OUTPUT OPTOCOUPLER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin (Sn); Nominal Current Transfer Ratio: 50 %; Maximum Isolation Voltage: 5000 V; Configuration: SINGLE;
4N25V
Motorola
TRANSISTOR OUTPUT OPTOCOUPLER; Configuration: SINGLE; Additional Features: VDE APPROVED; Maximum Isolation Voltage: 7500 V; Minimum Operating Temperature: -55 Cel; Nominal Current Transfer Ratio: 70 %;
LTV-356TB
The Lite-on Technology LTV-356TB is a single optocoupler with a max forward current of 0.05A and min operating temperature of -55°C, ideal for applications requiring high isolation voltage up to 3750V. With a fast response time of 0.000018s and low dark current of 100nA, it is suitable for surface mount configurations in various electronic circuits.
4N25-X009T
Vishay Intertechnology
Vishay Intertechnology's 4N25-X009T is a single optocoupler with max forward current of 0.06A, ideal for applications requiring transistor output optocouplers. It operates b/w -55°C to 100°C, offers high isolation voltage of 5300V, and features surface mounting for easy installation.
PC817X3NSZ1B
Sharp Corporation
Sharp Corporation's PC817X3NSZ1B is a SINGLE optocoupler with max. forward current of 0.05A, 400% transfer ratio, and 5000V isolation voltage. Ideal for applications requiring transistor output optocouplers in temperatures ranging from -30°C to 100°C.
IL207AT
TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Matte Tin (Sn); Maximum Isolation Voltage: 4000 V; No. of Elements: 1; Minimum Collector-emitter Breakdown Voltage: 70 V; JESD-609 Code: e3;
MCT62SD
MCT62SD by Onsemi is a 2-channel optocoupler with separate configuration. It has a max forward current of 0.06A and operates b/w -55 to 100°C. Ideal for applications requiring high isolation voltage, low dark current, and surface mounting feature.
LTV-816S-TA1-C
The Lite-on Technology LTV-816S-TA1-C is a single optocoupler with max forward current of 0.05 A, min operating temp of -30°C, and isolation voltage of 5000 V. Ideal for applications requiring high current transfer ratio, low response time, and surface mounting feature.
TLP292-4(V4-TP,E
Toshiba
Toshiba's TLP292-4(V4-TP,E is a 4-channel optocoupler with max. forward current of 0.05A, ideal for AC input-transistor output applications. It offers high isolation voltage of 3750V, low dark current of 80nA, and operates b/w -55 to 125°C. Suitable for surface mount with min. collector-emitter breakdown voltage of 80V.
TCMT4100
Vishay Telefunken
TRANSISTOR OUTPUT OPTOCOUPLER; Minimum Operating Temperature: -40 Cel; Configuration: SEPARATE, 4 CHANNELS; Maximum Isolation Voltage: 3750 V; Maximum Operating Temperature: 100 Cel; Additional Features: UL RECOGNIZED;
PS2801-4-A
Nec Electronics
TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Tin/Bismuth (Sn/Bi); No. of Elements: 4; Maximum Operating Temperature: 100 Cel; Additional Features: UL RECOGNIZED; Nominal Current Transfer Ratio: 80 %;
TCET1100
TRANSISTOR OUTPUT OPTOCOUPLER; Terminal Finish: Matte Tin (Sn); Minimum Operating Temperature: -40 Cel; Nominal Current Transfer Ratio: 50 %; Maximum Dark Current: 100 nA; Configuration: SINGLE;
TLP181(GB-TPL,F)
Toshiba's TLP181(GB-TPL,F) optocoupler has a max forward current of 0.05A, isolation voltage of 3750V, and min transfer ratio of 100%. Ideal for surface mount applications, it operates b/w -55°C to 110°C, making it suitable for various electronic devices.
CNY66
Temic Semiconductors
TRANSISTOR OUTPUT OPTOCOUPLER; Maximum Isolation Voltage: 8200 V; Configuration: SINGLE; Additional Features: VDE APPROVED, UL RECOGNIZED, MICROPROCESSOR SYSTEM INTERFACE; No. of Elements: 1; Maximum Operating Temperature: 85 Cel;
4N35
General Electric Solid State
TRANSISTOR OUTPUT OPTOCOUPLER; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Matte Tin (Sn); Configuration: SINGLE; JESD-609 Code: e3; Maximum On State Current: .1 A;
JANTX4N49U
Micropac Industries
TRANSISTOR OUTPUT OPTOCOUPLER; Mounting Feature: SURFACE MOUNT; Maximum Response Time: .000025 s; Maximum Forward Current: .04 A; No. of Elements: 1; Additional Features: HIGH RELIABILITY;
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Isocom Components
Supply Digital Components
$106.00
$54.25
$11.90
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Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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