The BT1308-400D/600D logic level triac is intended to be interfaced directly to microcontrollers, logic integrated circuits and other low power gate trigger circuits.
This document is a product data sheet for the Philips BT1308-400D and BT1308-600D logic level triacs. These devices are sensitive gate triacs intended to be interfaced directly to microcontrollers, logic integrated circuits, and other low power gate trigger circuits. They are designed for general purpose bidirectional switching and phase control applications, such as solid state relays and low power AC fan speed controllers.
| Repetitive peak off-state voltage (BT1308-600D) | 600 V |
|---|---|
| Repetitive peak off-state voltage (BT1308-400D) | 400 V |
| On-state current (RMS value) | 0.8 A |
| Non-repetitive peak on-state current (t=20 ms) | 9 A |
| Gate current (peak value) | 1 A |
| Gate voltage (peak value) | 5 V |
| Thermal resistance (junction to lead) | 60 K/W |
| Thermal resistance (junction to ambient) | 150 K/W |
| Package type | TO-92 |
The triac is intended for general purpose bidirectional switching, phase control applications, solid state relays, and low power AC fan speed controllers.
Yes, it is a logic level sensitive gate triac intended to be interfaced directly to microcontrollers and logic integrated circuits.
The maximum average gate power is 0.1 W when the junction temperature is below 80 °C.