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TLP597GA. from Toshiba

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TLP597GA.

Manufacturer: Toshiba

Photocoupler Photo Relay

Partnumber Manufacturer Quantity Availability
TLP597GA.,TLP597GA Toshiba 9430 In Stock

Description and Introduction

Photocoupler Photo Relay The TLP597GA is an optocoupler manufactured by Toshiba. Below are its specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Type:** Phototransistor Output Optocoupler  
- **Isolation Voltage (Vrms):** 5000V  
- **Collector-Emitter Voltage (VCEO):** 80V  
- **Emitter-Collector Voltage (VECO):** 5V  
- **Collector Current (IC):** 50mA  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5mA  
- **Input Forward Current (IF):** 50mA (max)  
- **Forward Voltage (VF):** 1.25V (typ) at IF = 5mA  
- **Response Time (tPLH / tPHL):** 3μs (max)  
- **Operating Temperature Range:** -55°C to +110°C  
- **Package:** SOP-4 (Small Outline Package)  

### **Descriptions:**  
- The TLP597GA is a high-isolation voltage optocoupler designed for signal transmission between circuits with different ground potentials.  
- It consists of a GaAs infrared LED optically coupled to a phototransistor.  
- Suitable for applications requiring high-speed switching and electrical isolation.  

### **Features:**  
- **High Isolation Voltage:** 5000Vrms for reliable circuit separation.  
- **High CTR (Current Transfer Ratio):** Ensures efficient signal transmission.  
- **Compact SOP-4 Package:** Space-saving design for PCB applications.  
- **Fast Response Time:** Suitable for high-speed digital signal isolation.  
- **Wide Operating Temperature Range:** Reliable performance in harsh environments.  

For exact datasheet details, refer to Toshiba’s official documentation.

Application Scenarios & Design Considerations

Photocoupler Photo Relay

Alternative Part Number

  • ASSR-1218-003E --: Solid-state relay in a similar small package with comparable output characteristics, suitable as a functional replacement for TLP597GA in many switching applications.
  • AQY212S --: PhotoMOS relay with similar load voltage and current ratings, commonly used as a cross-reference for Toshiba TLP series photorelays.
  • LCA110S --: Optically isolated solid-state relay offering comparable isolation and switching behavior, usable as an alternative with minor design verification.

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