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TCLT1100 from VISHAY

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TCLT1100

Manufacturer: VISHAY, VISHAYTFK

Optocouplers

Partnumber Manufacturer Quantity Availability
TCLT1100 VISHAY, VISHAYTFK 6000 In Stock

Description and Introduction

Optocouplers The part **TCLT1100** is manufactured by **VISHAY**. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**  
- **Type:** Optocoupler (Optoisolator)  
- **Configuration:** Phototransistor Output  
- **Number of Channels:** 1  
- **Isolation Voltage:** 5000 Vrms  
- **Forward Current (If):** 50 mA (max)  
- **Collector-Emitter Voltage (Vceo):** 30 V  
- **Current Transfer Ratio (CTR):** 20% to 50% (at If = 5 mA, Vce = 5 V)  
- **Response Time (tr/tf):** 3 μs / 4 μs  
- **Operating Temperature Range:** -55°C to +100°C  
- **Package Type:** DIP-4  

### **Descriptions:**  
The **TCLT1100** is a single-channel optocoupler with a phototransistor output, designed for signal isolation in various electronic circuits. It provides high-voltage isolation between input and output, making it suitable for applications requiring electrical separation.  

### **Features:**  
- **High Isolation Voltage:** 5000 Vrms for reliable electrical separation.  
- **Compact DIP-4 Package:** Space-efficient and easy to integrate.  
- **Wide Operating Temperature Range:** Suitable for harsh environments.  
- **Fast Switching Speed:** Enables efficient signal transmission.  
- **Reliable Performance:** Ensures stable operation in industrial and consumer applications.  

This information is strictly based on the manufacturer's data for the **TCLT1100** from **VISHAY**.

Application Scenarios & Design Considerations

Optocouplers

Alternative Part Number

  • SFH618A-2 --: Phototransistor optocoupler in a similar SMD package with comparable CTR and isolation voltage, widely used as a direct functional substitute.
  • PC817X2NSZ0F --: Standard phototransistor optocoupler with similar CTR range and isolation rating, commonly cross-referenced for TCLT1100 designs.
  • LTV-817S --: SMD phototransistor optocoupler offering equivalent CTR and isolation performance at lower cost, suitable as a drop-in alternative.
  • SFH615A-1 --: Industry-standard optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in many designs.
  • PC817X1NSZ0F --: Very common general-purpose optocoupler with comparable current transfer ratio and isolation voltage, good drop-in substitute.

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