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SFH610-2 from SIE

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SFH610-2

Manufacturer: SIE, SHARP

LOW INPUT CURRENT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS

Partnumber Manufacturer Quantity Availability
SFH610-2,SFH6102 SIE, SHARP 63 In Stock

Description and Introduction

LOW INPUT CURRENT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS The SFH610-2 is an optocoupler manufactured by Siemens (SIE). Below are the specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** Siemens (SIE)  
- **Type:** Optocoupler (Optoisolator)  
- **Input Type:** Infrared LED  
- **Output Type:** Phototransistor  
- **Isolation Voltage:** 5300 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 70 V  
- **Current Transfer Ratio (CTR):** 20% (min) at 5 mA input current  
- **Response Time (tON / tOFF):** 3 μs / 4 μs (typical)  
- **Operating Temperature Range:** -55°C to +100°C  
- **Package Type:** DIP-6 (Dual In-line Package, 6-pin)  

### **Descriptions:**  
- The SFH610-2 is a high-speed optocoupler designed for signal isolation in electronic circuits.  
- It consists of an infrared LED optically coupled to a phototransistor, providing electrical isolation between input and output.  
- Used in applications requiring noise immunity, voltage isolation, and signal transmission.  

### **Features:**  
- High isolation voltage (5300 Vrms)  
- Fast switching speed (microsecond response time)  
- Compact DIP-6 package  
- Wide operating temperature range  
- Compliant with industrial and safety standards  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

LOW INPUT CURRENT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS

Alternative Part Number

  • PC817C --: Industry-standard optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in most circuits.
  • LTV-817S --: General-purpose phototransistor optocoupler with comparable current transfer ratio and 5 kV isolation, a common drop-in replacement.
  • EL817 --: Cost-effective optocoupler offering similar CTR bins and isolation voltage, suitable for signal isolation applications.
  • PC817D --: Industry-standard optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in most circuits.

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