IC Phoenix logo

Home ›  T  › T49 > TLP131

TLP131 from TOSHIBA

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TLP131

Manufacturer: TOSHIBA, TOS

Photocoupler GaAs Ired & Photo .Transistor

Partnumber Manufacturer Quantity Availability
TLP131 TOSHIBA, TOS 12083 In Stock

Description and Introduction

Photocoupler GaAs Ired & Photo .Transistor The TLP131 is an optocoupler manufactured by Toshiba. Below are the specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Isolation Voltage:** 5000 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 80 V  
- **Collector Current (IC):** 50 mA  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA  
- **Input Forward Current (IF):** 50 mA (max)  
- **Forward Voltage (VF):** 1.15 V (typ) at IF = 5 mA  
- **Operating Temperature Range:** -55°C to +110°C  
- **Response Time (tPLH / tPHL):** 4 μs (max)  

### **Descriptions:**  
- The TLP131 is a **phototransistor output optocoupler** designed for signal isolation in electronic circuits.  
- It consists of an **infrared LED** optically coupled to a **phototransistor** in a compact 4-pin DIP package.  
- It provides **high isolation voltage** and is suitable for applications requiring electrical isolation between circuits.  

### **Features:**  
- **High isolation voltage (5000 Vrms)**  
- **Compact 4-pin DIP package**  
- **Fast response time (4 μs max)**  
- **Reliable performance in harsh environments**  
- **Compatible with standard soldering processes**  

This information is based on Toshiba's official datasheet for the TLP131 optocoupler.

Application Scenarios & Design Considerations

Photocoupler GaAs Ired & Photo .Transistor

Alternative Part Number

  • PC817 --: Industry-standard general-purpose phototransistor optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in many designs.
  • EL817 --: Direct functional equivalent optocoupler with comparable current transfer ratio and 5kV isolation, commonly used as a drop-in replacement.
  • LTV-817 --: Similar single-channel phototransistor optocoupler offering equivalent isolation voltage and CTR range for general switching applications.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips