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SFH615A-4 from INFINEON

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SFH615A-4

Manufacturer: INFINEON

Optocouplers

Partnumber Manufacturer Quantity Availability
SFH615A-4,SFH615A4 INFINEON 14288 In Stock

Description and Introduction

Optocouplers The SFH615A-4 is an optocoupler manufactured by **Infineon Technologies**. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Isolation Voltage:** 5300 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 70 V  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA  
- **Input Forward Current (IF):** 60 mA (max)  
- **Reverse Voltage (VR):** 6 V  
- **Operating Temperature Range:** -55°C to +110°C  
- **Switching Time (ton/toff):** 4 μs / 3 μs (typical)  
- **Package Type:** DIP-4  

### **Description:**  
The SFH615A-4 is a **phototransistor-based optocoupler** designed for signal isolation in industrial, automotive, and consumer applications. It provides galvanic isolation between input and output circuits, ensuring noise immunity and safety.  

### **Features:**  
- High isolation voltage (5300 Vrms)  
- Compact DIP-4 package  
- High current transfer ratio (CTR)  
- Fast switching speed  
- Wide operating temperature range  
- Compliant with safety standards (UL, CSA, VDE)  

This information is sourced directly from Infineon's official documentation.

Application Scenarios & Design Considerations

Optocouplers

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