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SFH618A-4 from VISHAY

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SFH618A-4

Manufacturer: VISHAY

Optocouplers

Partnumber Manufacturer Quantity Availability
SFH618A-4,SFH618A4 VISHAY 2780 In Stock

Description and Introduction

Optocouplers The SFH618A-4 is an optocoupler manufactured by Vishay. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Vishay  
- **Type:** Optocoupler (Optoisolator)  
- **Input Type:** Gallium Arsenide (GaAs) Infrared LED  
- **Output Type:** Phototransistor  
- **Isolation Voltage:** 5300 Vrms  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA, VCE = 5 V  
- **Forward Current (IF):** 60 mA (max)  
- **Reverse Voltage (VR):** 6 V  
- **Collector-Emitter Voltage (VCEO):** 55 V  
- **Emitter-Collector Voltage (VECO):** 7 V  
- **Collector Current (IC):** 50 mA (max)  
- **Power Dissipation:** 150 mW (max)  
- **Operating Temperature Range:** -55°C to +110°C  
- **Package:** DIP-4  

### **Descriptions:**  
- The SFH618A-4 is a high-reliability optocoupler designed for signal isolation in industrial, medical, and communication applications.  
- It consists of an infrared LED optically coupled to a phototransistor, providing electrical isolation between input and output.  

### **Features:**  
- High isolation voltage (5300 Vrms)  
- High current transfer ratio (CTR)  
- Compact DIP-4 package  
- Wide operating temperature range  
- Suitable for AC/DC and digital signal isolation  

This information is based solely on the manufacturer's datasheet. For detailed performance characteristics, refer to Vishay's official documentation.

Application Scenarios & Design Considerations

Optocouplers

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