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TCMT1108 from VISHAY

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15.625ms

TCMT1108

Manufacturer: VISHAY

Optocouplers

Partnumber Manufacturer Quantity Availability
TCMT1108 VISHAY 8790 In Stock

Description and Introduction

Optocouplers **Part: TCMT1108**  
**Manufacturer: VISHAY**  

### **Specifications:**  
- **Package Type:** SMD (Surface Mount Device)  
- **Mounting Style:** Surface Mount  
- **Number of Pins:** 4  
- **Configuration:** Single Optocoupler  
- **Input Type:** DC  
- **Output Type:** Phototransistor  
- **Isolation Voltage:** 3750Vrms  
- **Forward Current (If):** 50mA (max)  
- **Collector-Emitter Voltage (Vceo):** 70V  
- **Current Transfer Ratio (CTR):** 50% (min) at 5mA  
- **Operating Temperature Range:** -55°C to +110°C  
- **Storage Temperature Range:** -55°C to +125°C  

### **Descriptions:**  
The **TCMT1108** is an **optocoupler** from **Vishay**, designed for **signal isolation** in various electronic applications. It consists of an **infrared LED** optically coupled to a **phototransistor**, providing **electrical isolation** between input and output circuits.  

### **Features:**  
- **High Isolation Voltage (3750Vrms)**  
- **Compact SMD Package**  
- **Low Input Current Requirement**  
- **High Current Transfer Ratio (CTR)**  
- **Wide Operating Temperature Range**  
- **Suitable for High-Speed Switching Applications**  
- **Compliant with RoHS Standards**  

This device is commonly used in **power supplies, industrial controls, and communication systems** where electrical isolation is required.  

(Note: All details are based on Vishay’s official documentation.)

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