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SFH615A from VISHAY

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SFH615A

Manufacturer: VISHAY, INF

Optocoupler, High Reliability, 5300 VRMS

Partnumber Manufacturer Quantity Availability
SFH615A VISHAY, INF 8038 In Stock

Description and Introduction

Optocoupler, High Reliability, 5300 VRMS The SFH615A is an optocoupler manufactured by Vishay. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Vishay  
- **Type:** Optocoupler / Phototransistor Output  
- **Isolation Voltage:** 5300 Vrms  
- **Current Transfer Ratio (CTR):** 50% to 600% (at IF = 5 mA, VCE = 5 V)  
- **Input Forward Current (IF):** 60 mA (max)  
- **Reverse Voltage (VR):** 6 V  
- **Collector-Emitter Voltage (VCEO):** 70 V  
- **Emitter-Collector Voltage (VECO):** 7 V  
- **Switching Time (tON / tOFF):** 3 μs / 4.5 μs (typical)  
- **Operating Temperature Range:** -55°C to +100°C  
- **Package:** DIP-6  

### **Descriptions:**  
- The SFH615A is a high-reliability optocoupler with a gallium arsenide (GaAs) infrared LED and a silicon phototransistor detector.  
- It provides electrical isolation between input and output circuits, making it suitable for noise suppression and signal transmission in industrial and automotive applications.  

### **Features:**  
- High isolation voltage (5300 Vrms)  
- Wide CTR range (50% to 600%)  
- Fast switching times  
- High collector-emitter voltage (70 V)  
- Compact DIP-6 package  
- UL, CSA, and VDE approvals  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Optocoupler, High Reliability, 5300 VRMS

Alternative Part Number

  • PC817 --: Industry-standard optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in most circuits.
  • LTV-817 --: Direct functional equivalent optocoupler with comparable current transfer ratio and 5 kV isolation, often used as a drop-in replacement.
  • EL817 --: Similar phototransistor optocoupler offering matching CTR ranges and isolation voltage, suitable for signal isolation applications.

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