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BT137X800

4Q Triac

Partnumber Manufacturer Quantity Availability
BT137X800 1729 In Stock

Description and Introduction

4Q Triac The BT137X800 is a 4-quadrant triac manufactured by STMicroelectronics. Here are its key specifications:

- **Voltage Rating**: 800V (VDRM, VRRM)  
- **Current Rating**: 8A (IT(RMS))  
- **Gate Trigger Current (IGT)**: 5mA (max)  
- **On-State Voltage (VTM)**: 1.7V (max at ITM = 8A)  
- **Holding Current (IH)**: 5mA (typ)  
- **Critical Rate of Rise of Off-State Voltage (dv/dt)**: 50V/µs (min)  
- **Operating Temperature Range**: -40°C to +125°C  
- **Package**: TO-220AB (isolated tab)  

It is designed for AC switching applications, including lighting and motor control.  

(Source: STMicroelectronics datasheet)

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