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SFH6106-3 from INFINEON

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SFH6106-3

Manufacturer: INFINEON

Optocouplers

Partnumber Manufacturer Quantity Availability
SFH6106-3,SFH61063 INFINEON 13000 In Stock

Description and Introduction

Optocouplers The SFH6106-3 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  
- **Forward Current (IF):** 60 mA (max)  
- **Current Transfer Ratio (CTR):** 34% to 100% (at IF = 5 mA, VCE = 5 V)  
- **Switching Time (ton/toff):** 4 µs / 3 µs (typical)  
- **Operating Temperature Range:** -55°C to +100°C  

### **Description:**  
The SFH6106-3 is a **phototransistor optocoupler** designed for signal isolation in electronic circuits. It consists of an **infrared LED** optically coupled to a **silicon NPN phototransistor**, providing electrical isolation between input and output.  

### **Features:**  
- High isolation voltage (5300 VRMS)  
- Compact **DIP-4 package**  
- High current transfer ratio (CTR)  
- Fast switching times  
- Low power consumption  
- Compliant with **UL, CSA, and VDE safety standards**  

This optocoupler is commonly used in **power supplies, industrial controls, and communication systems** for signal isolation and noise immunity.  

(Note: Always refer to the official Infineon datasheet for precise technical details.)

Application Scenarios & Design Considerations

Optocouplers

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