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TLP3110 from TOSHIBA

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TLP3110

Manufacturer: TOSHIBA, TOSH

Photocoupler GaAs Ired & Photo .MOS FET

Partnumber Manufacturer Quantity Availability
TLP3110 TOSHIBA, TOSH 3687 In Stock

Description and Introduction

Photocoupler GaAs Ired & Photo .MOS FET The TLP3110 is a photocoupler (or optocoupler) manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Isolation Voltage:** 5000 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 80 V  
- **Emitter-Collector Voltage (VECO):** 7 V  
- **Collector Current (IC):** 50 mA  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA, VCE = 5 V  
- **Input Forward Current (IF):** 50 mA (max)  
- **Forward Voltage (VF):** 1.25 V (typ) at IF = 5 mA  
- **Turn-On Time (ton):** 0.5 μs (max)  
- **Turn-Off Time (toff):** 0.5 μs (max)  
- **Operating Temperature Range:** -55°C to +110°C  

### **Description:**  
The TLP3110 is a high-speed photocoupler with a GaAlAs infrared LED and a phototransistor detector. It provides electrical isolation between input and output circuits and is suitable for high-speed switching applications.  

### **Features:**  
- High isolation voltage (5000 Vrms)  
- High-speed response (0.5 μs max for both ton and toff)  
- Compact 4-pin DIP package  
- Lead-free and RoHS compliant  
- Suitable for industrial and communication applications  

This information is based on Toshiba's official datasheet for the TLP3110.

Application Scenarios & Design Considerations

Photocoupler GaAs Ired & Photo .MOS FET

Alternative Part Number

  • PC3H7 --: Optocoupler in a similar low-input-current class, commonly used as a direct substitute for TLP3110 in isolated signal applications.
  • EL817 --: Widely available general-purpose optocoupler with comparable isolation and CTR characteristics, suitable for many TLP3110 replacement designs.
  • H11L1 --: Logic-output optocoupler offering similar isolation function; check CTR and output configuration against the original circuit before use.
  • H11A1 --: Classic 6-pin phototransistor optocoupler offering comparable isolation and CTR, suitable when package and circuit conditions allow.

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