Document
TO-220AB
BT137-800G0T
4Q Triac
13 March 2014
Product data sheet
1. General description
Planar passivated four quadrant triac in a SOT78 (TO-220AB) plastic package intended for use in general purpose bidirectional switching and phase control applications. It is used in applications where "high junction operating temperature capability" is required, the maximum rated junction temperature is 150 °C.
2. Features and benefits
• High blocking voltage capability • Least sensitive gate for highest noise immunity • High junction operating temperature capability • High minimum IGT for guaranteed immunity to gate noise • Planar passivated for voltage ruggedness and reliability • Triggering in all four quadrants
3. Applications
• Applications subject to high temperature • General purpose motor controls • Lighting controls • Applications where only positive gate drive is avaliable • Applications where gate noise or interference may occur
4. Quick reference data
Table 1.