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TCMT1600 from VISHAY

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TCMT1600

Manufacturer: VISHAY

Optocoupler, Phototransistor Output, AC Input, Single/Quad Channel, Half Pitch Mini-Flat Package

Partnumber Manufacturer Quantity Availability
TCMT1600 VISHAY 22667 In Stock

Description and Introduction

Optocoupler, Phototransistor Output, AC Input, Single/Quad Channel, Half Pitch Mini-Flat Package The TCMT1600 is a phototransistor manufactured by Vishay. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Package Type:** Surface Mount (SMD)  
- **Emitter Type:** Infrared (IR)  
- **Wavelength:** 940 nm (typical)  
- **Collector-Emitter Voltage (VCEO):** 30 V  
- **Emitter-Collector Voltage (VECO):** 5 V  
- **Collector Current (IC):** 20 mA  
- **Power Dissipation (Ptot):** 75 mW  
- **Operating Temperature Range:** -40°C to +85°C  
- **Storage Temperature Range:** -40°C to +100°C  
- **Spectral Range:** 800 nm to 1100 nm  

### **Description:**  
The TCMT1600 is a high-sensitivity silicon NPN phototransistor designed for surface-mount applications. It is optimized for infrared detection and is commonly used in optoelectronic circuits, such as proximity sensors, encoders, and industrial automation systems.  

### **Features:**  
- **High Sensitivity:** Suitable for low-light detection.  
- **Fast Response Time:** Ideal for switching applications.  
- **Compact SMD Package:** Space-saving design for PCB integration.  
- **Infrared Detection:** Optimized for 940 nm wavelength.  
- **Reliable Performance:** Stable operation across a wide temperature range.  

For detailed datasheet information, refer to Vishay's official documentation.

Application Scenarios & Design Considerations

Optocoupler, Phototransistor Output, AC Input, Single/Quad Channel, Half Pitch Mini-Flat Package

Alternative Part Number

  • SFH618A-2 --: Phototransistor optocoupler in a DIP-4 package with similar CTR range and isolation voltage, a common drop-in substitute for the TCMT1600.
  • PC817X2NSZ0F --: Widely available DIP-4 phototransistor optocoupler with comparable current transfer ratio and 5 kV isolation, suitable for general signal isolation replacement.
  • LTV-817S --: Low-cost DIP-4 optocoupler with similar CTR and isolation ratings, offering a cost-effective alternative when exact Vishay sourcing is unavailable.

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