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TLP535 from TOS,TOSHIBA

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TLP535

Manufacturer: TOS, TOSHIBA, TOSHIBA

GaAs IREO & PHOTO-TRANSISTOR

Partnumber Manufacturer Quantity Availability
TLP535 TOS, TOSHIBA, TOSHIBA 23508 In Stock

Description and Introduction

GaAs IREO & PHOTO-TRANSISTOR The TLP535 is an optocoupler (photocoupler) manufactured by Toshiba. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Isolation Voltage:** 5000 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 80 V (max)  
- **Emitter-Collector Voltage (VECO):** 7 V (max)  
- **Forward Current (IF):** 50 mA (max)  
- **Power Dissipation (PD):** 200 mW (max)  
- **Operating Temperature Range:** -55°C to +110°C  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 10 mA  
- **Response Time (tr/tf):** 3 μs / 4 μs (typical)  

### **Description:**  
The TLP535 is a high-reliability photocoupler consisting of a GaAlAs infrared LED and a phototransistor. It provides electrical isolation between input and output circuits, making it suitable for noise suppression and signal transmission in industrial and automotive applications.  

### **Features:**  
- High isolation voltage (5000 Vrms)  
- High current transfer ratio (CTR)  
- Compact and reliable DIP4 package  
- Fast switching response time  
- Wide operating temperature range (-55°C to +110°C)  
- Suitable for high-voltage and high-noise environments  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

GaAs IREO & 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, commonly used as a drop-in replacement.
  • LTV-817 --: Equivalent single-channel phototransistor optocoupler offering similar isolation and CTR characteristics at competitive cost.

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