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BT139B-800
4Q Triac
6 July 2018
Product data sheet
1. General description
Planar passivated four quadrant triac in a SOT404 (D2PAK) surface-mountable plastic package intended for use in applications requiring high bidirectional transient and blocking voltage capability and high thermal cycling performance. Typical applications include motor control, industrial and domestic lighting, heating and static switching.
2. Features and benefits
• High blocking voltage capability • High noise immunity • Planar passivated for voltage ruggedness and reliability • Surface-mountable package • Triggering in all four quadrants
3. Applications
• General purpose motor controls • General purpose switching
4. Quick reference data
Table 1.
BT139B-800 Datasheet
