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TLP545 from TOSHIBA

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TLP545

Manufacturer: TOSHIBA

gaas ired & photo-thyristor

Partnumber Manufacturer Quantity Availability
TLP545 TOSHIBA 2000 In Stock

Description and Introduction

gaas ired & photo-thyristor The TLP545 is an optocoupler (photocoupler) manufactured by Toshiba. Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Phototransistor Output Optocoupler  
- **Isolation Voltage:** 5000 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 80 V (max)  
- **Collector Current (IC):** 50 mA (max)  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA, VCE = 5 V  
- **Input Forward Current (IF):** 50 mA (max)  
- **Forward Voltage (VF):** 1.3 V (typ) at IF = 10 mA  
- **Response Time:**  
  - Turn-on time (ton): 3 μs (max)  
  - Turn-off time (toff): 18 μs (max)  
- **Operating Temperature Range:** -55°C to +110°C  

### **Descriptions:**  
- The TLP545 is a high-reliability photocoupler with a GaAs infrared LED and a phototransistor detector.  
- It provides electrical isolation between input and output circuits.  
- Suitable for applications requiring high voltage isolation and fast switching.  

### **Features:**  
- **High Isolation Voltage:** 5000 Vrms ensures strong electrical isolation.  
- **Compact Package:** Available in a 4-pin DIP (Dual In-line Package).  
- **Fast Switching Speed:** Suitable for high-speed signal transmission.  
- **Wide Operating Temperature Range:** Functions reliably in harsh environments.  
- **High CTR:** Ensures efficient signal transfer.  

This information is based on Toshiba's official datasheet for the TLP545 optocoupler.

Application Scenarios & Design Considerations

gaas ired & photo-thyristor

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