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TLP620 from TOS,TOSHIBA

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TLP620

Manufacturer: TOS

Photocoupler GaAs Ired & Photo .Transistor

Partnumber Manufacturer Quantity Availability
TLP620 TOS 1434 In Stock

Description and Introduction

Photocoupler GaAs Ired & Photo .Transistor The TLP620 is an optocoupler manufactured by Toshiba. Below are its specifications, descriptions, and features based on factual information:  

### **Manufacturer:** Toshiba  
### **Part Number:** TLP620  

### **Description:**  
The TLP620 is a photocoupler (optocoupler) that consists of a GaAs infrared LED optically coupled to a phototransistor. It provides electrical isolation between input and output circuits.  

### **Key Features:**  
- **Isolation Voltage:** 5,000 Vrms (min)  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA, VCE = 5 V  
- **Input-Output Capacitance:** 0.8 pF (typical)  
- **Response Time:**  
  - Turn-on time (ton): 3 μs (max)  
  - Turn-off time (toff): 2.3 μs (max)  
- **Operating Temperature Range:** -55°C to +110°C  
- **Package Type:** 4-pin DIP (Dual In-line Package)  

### **Applications:**  
- Signal isolation in industrial controls  
- Power supply feedback circuits  
- Microprocessor system interfaces  
- Noise immunity in communication systems  

### **Electrical Specifications (Typical):**  
- **Forward Current (IF):** 50 mA (max)  
- **Reverse Voltage (VR):** 5 V (max)  
- **Collector-Emitter Voltage (VCEO):** 55 V (min)  
- **Collector Current (IC):** 50 mA (max)  

This information is based on Toshiba's datasheet for the TLP620 optocoupler. For detailed performance characteristics, refer to the official documentation.

Application Scenarios & Design Considerations

Photocoupler GaAs Ired & Photo .Transistor

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