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TLP332 from TOS,TOSHIBA

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TLP332

Manufacturer: TOS, TOSHIBA

Photocoupler GaAs Ired & Photo .Transistor

Partnumber Manufacturer Quantity Availability
TLP332 TOS, TOSHIBA 72 In Stock

Description and Introduction

Photocoupler GaAs Ired & Photo .Transistor The TLP332 is an optocoupler (photocoupler) manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:**  
- **Toshiba**  

### **Specifications:**  
- **Type:** Photocoupler (Optocoupler)  
- **Isolation Voltage:** 5000 Vrms (min)  
- **Output Type:** Phototransistor  
- **Collector-Emitter Voltage (VCEO):** 80 V (max)  
- **Emitter-Collector Voltage (VECO):** 7 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 = 5 mA  
- **Response Time (tr/tf):** 4 μs / 3 μs (typ)  
- **Operating Temperature Range:** -55°C to +110°C  

### **Descriptions:**  
- The TLP332 is a high-reliability photocoupler with a GaAs infrared LED optically coupled to a phototransistor.  
- It provides electrical isolation between input and output circuits.  
- Suitable for applications requiring high-speed switching and noise immunity.  

### **Features:**  
- **High Isolation Voltage:** 5000 Vrms ensures strong electrical isolation.  
- **High Current Transfer Ratio (CTR):** Ensures efficient signal transmission.  
- **Compact Package:** Available in a 4-pin SOP (Small Outline Package).  
- **Wide Operating Temperature Range:** Reliable performance in harsh environments.  
- **Fast Response Time:** Suitable for high-speed signal transmission.  

This information is based on Toshiba's official datasheet for the TLP332 optocoupler.

Application Scenarios & Design Considerations

Photocoupler GaAs Ired & Photo .Transistor

Alternative Part Number

  • PC817 --: Industry-standard general-purpose optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in many designs.
  • EL817 --: Direct functional equivalent optocoupler with comparable isolation voltage and current transfer ratio, often used as a drop-in replacement.
  • LTV-817 --: Common optocoupler alternative with similar electrical characteristics and DIP package, suitable for general isolation applications.

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