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TCDT1103G from VIS

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TCDT1103G

Manufacturer: VIS

Optocouplers
Partnumber Manufacturer Quantity Availability
TCDT1103G VIS 2258 In Stock

Description and Introduction

Optocouplers The part **TCDT1103G** is manufactured by **VIS (Vishay Intertechnology)**.  

### **Specifications:**  
- **Type:** Phototransistor Output Optocoupler  
- **Input Type:** Infrared LED  
- **Output Type:** Phototransistor  
- **Isolation Voltage:** 5000 Vrms  
- **Collector-Emitter Voltage (VCEO):** 30 V  
- **Emitter-Collector Voltage (VECO):** 5 V  
- **Collector Current (IC):** 50 mA  
- **Power Dissipation:** 100 mW  
- **Current Transfer Ratio (CTR):** 20% (min)  
- **Response Time (tr/tf):** 3 μs / 4 μs  
- **Operating Temperature Range:** -55°C to +110°C  
- **Package:** 4-Pin DIP  

### **Descriptions & Features:**  
- High isolation voltage for safety in high-voltage applications.  
- Fast switching response time for efficient signal transmission.  
- Compact DIP package for easy PCB mounting.  
- Suitable for digital and analog signal isolation.  
- RoHS compliant.  

For exact datasheet details, refer to the official VIS (Vishay) documentation.

Application Scenarios & Design Considerations

Optocouplers

Alternative Part Number

  • SFH617A-3 --: Standard optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in most circuits.
  • PC817X3 --: Common general-purpose optocoupler with comparable current transfer ratio and isolation voltage, good drop-in substitute.
  • EL817 --: Low-cost optocoupler with similar electrical characteristics and DIP package, suitable for general isolation applications.

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