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TLP734 from TOS,TOSHIBA

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TLP734

Manufacturer: TOS

Photocoupler GaAs IRed & Photo -Transistor

Partnumber Manufacturer Quantity Availability
TLP734 TOS 575 In Stock

Description and Introduction

Photocoupler GaAs IRed & Photo -Transistor The TLP734 is an optocoupler manufactured by Toshiba. Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Isolation Voltage (Vrms):** 5000V (min)  
- **Collector-Emitter Voltage (VCEO):** 80V (max)  
- **Emitter-Collector Voltage (VECO):** 7V (max)  
- **Forward Current (IF):** 50mA (max)  
- **Power Dissipation (PD):** 200mW (max)  
- **Operating Temperature Range:** -55°C to +110°C  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5mA, VCE = 5V  

### **Descriptions:**  
- The TLP734 is a **phototransistor output optocoupler** designed for signal transmission between isolated circuits.  
- It consists of a **GaAs infrared LED** optically coupled to a **silicon phototransistor**.  
- Suitable for high-speed digital signal isolation, logic interfacing, and noise suppression in industrial and consumer electronics.  

### **Features:**  
- **High isolation voltage (5000Vrms)** for reliable circuit separation.  
- **Compact 4-pin DIP package** for easy PCB mounting.  
- **Fast switching speed** for digital signal applications.  
- **Low power consumption** with high CTR (Current Transfer Ratio).  
- **Wide operating temperature range** for industrial use.  

For exact performance characteristics, refer to the official Toshiba datasheet.

Application Scenarios & Design Considerations

Photocoupler GaAs IRed & Photo -Transistor

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