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onsemi AC/DC Input Phototransistor Optocoupler SMT Surface Mount 4-Pin FOD814ASD
Specifications
| Country of Origin | Thailand |
|---|---|
| Brand | onsemi |
| Model | FOD814ASD |
| Packaging | Tape & Reel |
| Mount Type | Surface |
| Output type | Phototransistor |
| Series | FOD814 |
| Maximum Operating Temperature | 110°C |
| Package Type | SMT |
| Minimum Operating Temperature | -55°C |
| Maximum input current | 50mA |
| Number Of Channels | 1 |
| Standards/Approvals | IEC, EN, UL |
| Maximum Forward Voltage | 1.4V |
| Number of Pins | 4 |
| Input Current Type | AC/DC |
| Typical Rise Time | 4μs |
| Maximum Current Transfer Ratio | 150% |
| Typical Fall Time | 3μs |
| Minimum Current Transfer Ratio | 50% |
| Current Transfer Ratio FOD814A | 50-150% |
Key Features
- Features a phototransistor output for efficient signal isolation.
- Supports AC and DC input current types for versatile applications.
- Has a maximum forward input voltage of 1.4V ensuring low voltage drop.
- Offers a current transfer ratio range from 50% to 150% for effective signal transfer.
- Typical rise time of 4 microseconds and fall time of 3 microseconds for fast response.
- Packaged in tape and reel format suitable for automated assembly.
- Operates in temperature range from -55°C to 110°C supporting harsh environments.
- Complies with IEC, EN, and UL standards guaranteeing reliability and safety.
Product Description
The onsemi FOD814ASD AC/DC input optocoupler is a compact and reliable semiconductor device designed for isolating electrical signals in electronic circuits. It features a phototransistor output and is packaged in a 4-pin surface mount SMT package, making it ideal for automated assembly and high-density PCB layouts.
Operating under both AC and DC input current types, this device supports a maximum forward voltage of 1.4V and a current transfer ratio ranging from 50% to 150%, allowing efficient signal transmission with excellent linearity. The typical rise time of 4 microseconds and fall time of 3 microseconds ensure fast switching response suitable for a variety of electronic applications.
Its robust thermal performance allows operation within a wide temperature range from -55°C to 110°C, making it suitable for demanding industrial and commercial environments. The packaging in tape and reel format facilitates high-volume automated placement and manufacturing processes. This optocoupler complies with IEC, EN, and UL standards, ensuring high safety and quality benchmarks.
Applications include isolation of noisy signals in power supplies, signal interfacing in electronic control systems, and reducing electrical interference in sensitive circuits. This component is especially useful in industrial automation, power electronics, telecommunications, and instrumentation fields.
Features a phototransistor output for signal isolation. Supports both AC and DC input currents. Maximum forward input voltage of 1.4V. Current transfer ratio between 50% and 150%. Fast rise and fall times for efficient switching.
Surface mount 4-pin SMT package for compact integration. Operates in a wide temperature range from -55°C to 110°C. Meets IEC, EN, and UL safety and quality standards. Packaged in tape and reel for automated process compatibility.
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Frequently Asked Questions
The maximum operating temperature of this model is 110°C.
It has a current transfer ratio that ranges from 50% to 150%.
This unit features a phototransistor output for efficient signal isolation.
The typical rise time is 4 microseconds and the fall time is 3 microseconds.
The maximum forward input voltage is 1.4V, ensuring a low voltage drop.
It operates in a temperature range from -55°C to 110°C, suitable for harsh environments.
It is packaged in tape and reel format, which is suitable for automated assembly.
This optocoupler features a 4-pin configuration.
It supports both AC and DC input current types.
This model complies with IEC, EN, and UL standards, ensuring reliability and safety.
The maximum input current is 50mA.
It is suitable for applications such as isolation of noisy signals in power supplies and signal interfacing in electronic control systems.
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