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TCMT1103 from VISHAY

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TCMT1103

Manufacturer: VISHAY

Optocouplers

Partnumber Manufacturer Quantity Availability
TCMT1103 VISHAY 105440 In Stock

Description and Introduction

Optocouplers Here are the factual details about part **TCMT1103** from the manufacturer **VISHAY**:

### **Specifications:**
- **Type:** Phototransistor Optocoupler  
- **Package:** SMD (Surface Mount Device)  
- **Mounting Type:** Surface Mount  
- **Number of Channels:** 1  
- **Isolation Voltage:** 3750Vrms  
- **Collector-Emitter Voltage (VCEO):** 70V  
- **Collector Current (IC):** 50mA  
- **Current Transfer Ratio (CTR):** 50% (min)  
- **Response Time (tr/tf):** 3µs / 4µs  
- **Operating Temperature Range:** -55°C to +110°C  
- **Storage Temperature Range:** -55°C to +125°C  

### **Descriptions:**
- The **TCMT1103** is a **single-channel phototransistor optocoupler** designed for **signal isolation** in electronic circuits.  
- It provides **high-voltage isolation** between input and output, making it suitable for applications requiring electrical noise immunity.  
- The device features a **GaAs infrared LED** coupled with a **silicon phototransistor** in a compact **SMD package**.  

### **Features:**
- **High isolation voltage (3750Vrms)**  
- **Fast response time** (3µs rise, 4µs fall)  
- **Compact SMD package** for space-saving designs  
- **High current transfer ratio (CTR ≥ 50%)**  
- **Wide operating temperature range (-55°C to +110°C)**  
- **Compliant with RoHS standards**  

These details are based on the manufacturer's datasheet for the **TCMT1103** from **VISHAY**.

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