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onsemi AC Input Optocoupler Through Hole 4-Pin DIP FOD819
Specifications
| Country of Origin | Thailand |
|---|---|
| Brand | onsemi |
| Model | FOD819 |
| Packaging | Tube |
| Mount Type | Through Hole |
| Series | FOD |
| Maximum Operating Temperature | 110°C |
| Package Type | DIP |
| Minimum Operating Temperature | -55°C |
| Maximum input current | 400mA |
| Number Of Channels | 1 |
| Standards/Approvals | EN, IEC, UL |
| Maximum Forward Voltage | 1.4V |
| Number of Pins | 4 |
| Input Current Type | AC |
| Typical Rise Time | 12μs |
| Maximum Current Transfer Ratio | 600% |
| Typical Fall Time | 20μs |
| Minimum Current Transfer Ratio | 100% |
| Current Transfer Ratio | 100% to 600% |
Key Features
- Features high speed performance with typical frequency around 30kHz.
- Contains a gallium arsenide infra-red emitting diode coupled with a photodetector and integrated base-to-emitter resistor.
- Supports AC input current type and a maximum input current of 400mA.
- Has a current transfer ratio ranging from 100% to 600% for optimized signal integrity.
- Operates over a temperature range from -55°C to 110°C, suitable for various industrial applications.
- Utilizes a Through Hole mount type with a 4-pin DIP package ensuring compatibility with standard PCB layouts.
- Typical rise time is 12 microseconds with a fall time of 20 microseconds.
- Compliant with international standards including EN, IEC, and UL.
Product Description
onsemi FOD819 AC Input Optocoupler in Through Hole 4-Pin DIP package offers a high performance solution for isolated data signal transmission in industrial, electronic, and communication applications. It integrates a gallium arsenide infra-red emitting diode driving a high-speed photo detector with an embedded base-to-emitter resistor, designed specifically to improve switching speeds compared to previous generations.
This device operates reliably across a wide temperature range from -55°C to 110°C and supports AC input current with a maximum input current rating of 400mA. It features a current transfer ratio between 100% and 600%, ensuring excellent efficiency in transferring input signals to the output logic stage.
The typical rise and fall times of 12μs and 20μs respectively enable this optocoupler to perform well in applications demanding rapid switching such as digital logic and microprocessor inputs. Its 4-pin DIP package with Through Hole mounting facilitates easy and stable PCB integration in various electronic assemblies.
Certified to meet EN, IEC, and UL standards, the FOD819 device assures compliance with key safety and quality benchmarks for optoelectronic components. High speed performance with approximately 30kHz switching. Gallium arsenide LED and integrated photodetector with base-to-emitter resistor.
AC input current type rated to 400mA maximum. Current transfer ratio between 100% and 600%. Operating temperature range from -55°C to 110°C. 4-pin DIP Through Hole package offers robust PCB mounting. Compliant with EN, IEC, and UL standards for safety and quality.
Suitable for digital logic, microprocessor inputs, power supply monitoring, and telephone line receiver applications.
This onsemi optocoupler is especially suitable for industrial and electronic uses requiring high-speed isolated signal transmission, such as in microprocessor signal interfacing, power supply monitoring, twisted pair line receiving, and telephone system circuitry.
Explore more Optocouplers and optoelectronic components for diverse industrial and electronic applications in the Electronics Components category at EnvMart.
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Frequently Asked Questions
The maximum input current for the FOD819 is 400mA.
The current transfer ratio of the FOD819 ranges from 100% to 600%.
This model features high-speed performance with a typical frequency around 30kHz.
The FOD819 operates over a temperature range from -55°C to 110°C.
The typical rise time is 12 microseconds, and the fall time is 20 microseconds.
This model utilizes a Through Hole mount type with a 4-pin DIP package.
The FOD819 is compliant with international standards including EN, IEC, and UL.
The FOD819 has a single channel configuration.
The maximum forward voltage for this model is 1.4V.
This optocoupler is suitable for applications such as digital logic, microprocessor inputs, power supply monitoring, and telephone line receivers.
The FOD819 is packaged in a tube.
The series designation for this model is FOD.
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