This document introduces the product characteristics of Philips Semiconductors BT137B series triacs, including rated voltage, rated current, working temperature and other parameters.
The Philips BT137B series triacs are glass‑passivated devices in a surface‑mount SOT404 package, designed for high voltage and current applications such as motor control and lighting. The datasheet provides detailed electrical, thermal, and mechanical parameters, as well as mounting guidelines.
Key sections include general description, pin configuration, limiting values, thermal resistances, static and dynamic characteristics, mechanical data, mounting instructions, and definitions of specification status.
| Thermal resistance (full cycle) | 2.0 K/W |
|---|---|
| Storage temperature range | -40 °C to 150 °C |
The devices can be stored from –40 °C up to 150 °C.
The thermal resistance is 0.55 K/W.