BTA04 T/D/S/A BTB04 T/D/S/A is a high performance glass passivated PNPN transistor from STMicroelectronics with very low gate current. It is suitable for general purpose applications that require high gate sensitivity.
This document provides a comprehensive technical overview of the BTA04 T/D/S/A and BTB04 T/D/S/A triac family. These are high-performance glass-passivated PNPN devices designed for general-purpose applications requiring high gate sensitivity, such as phase control and static switching. The datasheet covers absolute ratings, electrical characteristics, and gate characteristics for various voltage ratings (400V, 600V, 700V).
| RMS on-state current (BTA) | 4 A |
|---|---|
| Nonrepetitive surge peak on-state current | 42 A (tp=8.3ms) |
| Repetitive peak off-state voltage | 400V / 600V / 700V |
| Storage and operating junction temperature range (BTA) | -40 to +150°C |
| Junction to case thermal resistance (DC) | 4.4 °C/W (BTA) |
| Junction to case thermal resistance (AC) | 3.3 °C/W (BTA) |
| Gate trigger current (MAX) | 5 mA |
The available voltage ratings are 400V, 600V, and 700V.
The maximum storage and operating junction temperature range for the BTA model is -40 to +150°C.
The maximum RMS on-state current is 4 A for both BTA and BTB models.