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SFH6186-3 from N/A

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SFH6186-3

Manufacturer: N/A, Infineon, VISHAY

Optocouplers
Partnumber Manufacturer Quantity Availability
SFH6186-3,SFH61863 N/A, Infineon, VISHAY 1936 In Stock

Description and Introduction

Optocouplers The SFH6186-3 is an optocoupler (optoisolator) manufactured by Vishay Semiconductors. Here are the factual details from Ic-phoenix technical data files:

### **Specifications:**  
- **Isolation Voltage:** 5300 VRMS  
- **Current Transfer Ratio (CTR):** 34% to 100% (at IF = 5 mA, VCE = 5 V)  
- **Input Forward Current (IF):** 60 mA (max)  
- **Reverse Voltage (VR):** 6 V  
- **Collector-Emitter Voltage (VCEO):** 55 V  
- **Collector Current (IC):** 50 mA  
- **Operating Temperature Range:** -55°C to +110°C  
- **Package Type:** DIP-6  

### **Descriptions:**  
- The SFH6186-3 is a high-reliability optocoupler with a GaAs infrared LED and a silicon NPN phototransistor.  
- It provides electrical isolation between input and output circuits.  
- Suitable for industrial, medical, and communication applications requiring high isolation voltage.  

### **Features:**  
- **High Isolation Voltage:** 5300 VRMS  
- **High CTR (Current Transfer Ratio)**  
- **Compact DIP-6 Package**  
- **Wide Operating Temperature Range**  
- **UL, CSA, and VDE Certifications**  

The manufacturer "N/A" is not specified; the correct manufacturer is **Vishay Semiconductors**.  

(Note: If additional technical details are needed, refer to the official datasheet.)

Application Scenarios & Design Considerations

Optocouplers

Alternative Part Number

  • PC817X3NSZ0F --: Standard 4-pin DIP optocoupler with CTR rank 3, functionally equivalent to the SFH6186-3 for general isolation applications.
  • EL817(C) --: Widely available 4-pin DIP phototransistor optocoupler with similar CTR binning, a common drop-in replacement.
  • LTV-817S-C --: SMD 4-pin optocoupler with comparable CTR grade and isolation ratings, suitable alternative for the SFH6186-3.
  • TLP185(GB-TPL,SE --: Similar phototransistor optocoupler with comparable CTR and isolation voltage, widely available and pin-compatible in many designs.
  • EL817(C)-G --: Cost-effective phototransistor optocoupler with comparable CTR range and isolation rating, suitable for similar signal isolation circuits.
  • PC817C --: Industry-standard phototransistor optocoupler with CTR grade C comparable to SFH6186-3; widely available and pin-compatible in DIP-4/SMD packages.
  • LTV-817S --: General-purpose phototransistor optocoupler with similar CTR binning and isolation ratings; common low-cost drop-in alternative.
  • EL817 --: Popular 4-pin phototransistor optocoupler offering comparable current transfer ratio and isolation voltage for signal isolation applications.

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