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SFH601-2 from SIEMENS

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SFH601-2

Manufacturer: SIEMENS

Optocouplers

Partnumber Manufacturer Quantity Availability
SFH601-2,SFH6012 SIEMENS 5820 In Stock

Description and Introduction

Optocouplers The **SFH601-2** is an optocoupler manufactured by **SIEMENS**. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Type:** Optocoupler (Phototransistor Output)  
- **Isolation Voltage:** 5300 Vrms  
- **Collector-Emitter Voltage (VCEO):** 30 V  
- **Emitter-Collector Voltage (VECO):** 7 V  
- **Collector Current (IC):** 50 mA  
- **Current Transfer Ratio (CTR):** 20% to 40% (at IF = 10 mA, VCE = 5 V)  
- **Forward Voltage (VF):** 1.15 V (typical at IF = 10 mA)  
- **Switching Time (Turn-on / Turn-off):** 3 μs / 4.5 μs  
- **Operating Temperature Range:** -55°C to +100°C  

### **Description:**  
The **SFH601-2** is a high-speed optocoupler designed for signal isolation in electronic circuits. It consists of an **infrared LED** optically coupled to a **silicon phototransistor**, providing electrical isolation between input and output.  

### **Features:**  
- High isolation voltage (5300 Vrms)  
- Fast switching speed  
- High current transfer ratio (CTR)  
- Compact **DIP-6** package  
- Reliable performance in industrial and automotive applications  

This optocoupler is commonly used in **power supply feedback, digital logic isolation, and industrial control systems**.  

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

Application Scenarios & Design Considerations

Optocouplers

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