FOD817CManufacturer: FAI 4-Pin DIP Phototransistor Output Optocoupler | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| FOD817C | FAI | 6700 | In Stock |
Description and Introduction
4-Pin DIP Phototransistor Output Optocoupler The **FOD817C** is an optocoupler manufactured by **Fairchild Semiconductor (now ON Semiconductor)**. Below are the key **FAI (First Article Inspection) specifications** based on its datasheet:  
### **Manufacturer & Part Details:**   ### **Key Electrical Specifications:**   ### **Package & Environmental:**   ### **Certifications & Compliance:**   This information is sourced from the **official FOD817C datasheet** and represents the manufacturer's specified parameters. |
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Application Scenarios & Design Considerations
4-Pin DIP Phototransistor Output Optocoupler# FOD817C Optocoupler Technical Documentation
## 1. Application Scenarios ### Typical Use Cases -  Microcontroller Interface Isolation : Protecting sensitive microcontroller I/O pins from high-voltage circuits in industrial control systems ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Insufficient LED Drive Current   Pitfall 2: CTR Mismatch in Parallel Circuits   Pitfall 3: Inadequate Bypassing  ### Compatibility Issues with Other Components  Microcontroller Interfaces:   Power Supply Integration:   Mixed-Signal Systems:  ### PCB Layout Recommendations  Isolation Barrier Design:  |
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| Partnumber | Manufacturer | Quantity | Availability |
| FOD817C | Fairchild | 39 | In Stock |
Description and Introduction
4-Pin DIP Phototransistor Output Optocoupler The FOD817C is an optocoupler manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Here are its key specifications:
1. **Type**: Phototransistor Output Optocoupler   The FOD817C is commonly used for signal isolation in industrial and consumer electronics applications.   (Note: Fairchild Semiconductor was acquired by ON Semiconductor in 2016.) |
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Application Scenarios & Design Considerations
4-Pin DIP Phototransistor Output Optocoupler# FOD817C Optocoupler Technical Documentation
## 1. Application Scenarios ### Typical Use Cases -  Microcontroller interfacing  with high-voltage power circuits ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Insufficient LED Drive Current   Pitfall 2: CTR Mismatch   Pitfall 3: Temperature Effects   Pitfall 4: Slow Response Times  ### Compatibility Issues  Input Side Compatibility:   Output Side Compatibility:  ### PCB Layout Recommendations  Isolation Considerations:   Signal Integrity:   Thermal Management:  ## 3. Technical Specifications ### Key Parameter Explanations |
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