Overview
The FOD817ASD, produced by Fairchild Semiconductor (now part of onsemi), is a phototransistor output optocoupler. This component features a gallium arsenide infrared emitting diode coupled with a silicon phototransistor. It is packaged in a 4-pin dual in-line package (PDIP-4), making it suitable for various industrial and consumer applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | PDIP-4 |
| Channels | 1 |
| Current Transfer Ratio (CTR) | 80-160% |
| CTR Tested @ IF | 5 mA |
| VCE(sat) (Max) | 0.2 V |
| BVCEO (Min) | 70 V |
| ton (Max) | 6 µs |
| toff (Max) | 6 µs |
| VISO (Min) | 5000 VAC RMS for 1 minute |
| TOPR (Min/Max) | -55°C to 110°C |
Key Features
- Gallium arsenide infrared emitting diode coupled with a silicon phototransistor.
- 4-pin dual in-line package (PDIP-4).
- High current transfer ratio (CTR) of 80-160%.
- Low saturation voltage (VCE(sat)) of 0.2 V.
- High collector-emitter breakdown voltage (BVCEO) of 70 V.
- Fast switching times with ton and toff of 6 µs each.
- High isolation voltage of 5000 VAC RMS for 1 minute.
- Wide operating temperature range of -55°C to 110°C.
Applications
- AC-DC power supplies.
- Consumer appliances.
- Industrial motor control systems.
- General purpose and industrial relays.
Q & A
- What is the package type of the FOD817ASD?
The FOD817ASD is packaged in a 4-pin dual in-line package (PDIP-4).
- What is the current transfer ratio (CTR) of the FOD817ASD?
The CTR of the FOD817ASD is between 80% and 160%.
- What is the maximum saturation voltage (VCE(sat)) of the FOD817ASD?
The maximum saturation voltage is 0.2 V.
- What is the minimum collector-emitter breakdown voltage (BVCEO) of the FOD817ASD?
The minimum BVCEO is 70 V.
- What are the switching times (ton and toff) of the FOD817ASD?
Both ton and toff are 6 µs each.
- What is the isolation voltage of the FOD817ASD?
The isolation voltage is 5000 VAC RMS for 1 minute.
- What is the operating temperature range of the FOD817ASD?
The operating temperature range is -55°C to 110°C.
- What are some common applications of the FOD817ASD?
Common applications include AC-DC power supplies, consumer appliances, industrial motor control systems, and general purpose and industrial relays.
- Does the FOD817ASD meet any safety and regulatory standards?
Yes, it meets standards such as UL1577 and DIN EN/IEC60747-5-5.
- Where can I find more detailed specifications and documentation for the FOD817ASD?
You can find detailed specifications and documentation on the official onsemi website or through distributors like Mouser Electronics.
