Technical datasheet for the BT137 TRIAC, detailing electrical characteristics, thermal ratings, and mechanical dimensions.
This document is a datasheet for the BT137 TRIAC manufactured by Jilin Sino-microelectronics. It provides key parameters such as an RMS current of 8A and voltage ratings of 600V or 800V, suitable for AC switching and phase control applications. The device features a planar chip design for reliability and is available in TO-220, TO-220S, and TO-220HF packages. This manual is written in Chinese.
| RMS Current | 8 A |
|---|---|
| Off-state Voltage | 600V or 800V |
| Gate Trigger Current | 10mA |
| Peak Gate Voltage | 5 V |
| Operating Junction Temperature | 125 ℃ |
| Thermal Resistance (TO-220) | 2.0 ℃/W |
The device is designed for AC switching and phase control applications.
The peak gate voltage rating is 5 V.
The BT137 is available in TO-220, TO-220S, and TO-220HF packages.