BT139-800G
4Q Triac
27 September 2013
Product data sheet
1. General description
Planar passivated four quadrant triac in a SOT78 (T0-220AB) plastic package intended
for use in applications requiring high bidirectional transient and blocking voltage
capability and high thermal cycling performance.
2. Features and benefits
• High voltage capability
• Least sensitive gate for highest noise immunity
• High minimum IGT for guaranteed immunity to gate noise
• Planar passivated for voltage ruggedness and reliability
• Triggering in all four quadrants
3. Applications
• General purpose motor controls
• General purpose switching
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
Conditions
VDRM
repetitive peak off-
state voltage
ITSM
non-repetitive peak on- full sine wave; Tj(init) = 25 °C;
state current
tp = 20 ms; Fig. 4; Fig. 5
IT(RMS)
RMS on-state current full sine wave; Tmb ≤ 99 °C; Fig. 1;
Fig. 2; Fig. 3
Static characteristics
IGT
gate trigger current
VD = 12 V; IT = 0.1 A; T2+ G+;
Tj = 25 °C; Fig. 7
VD = 12 V; IT = 0.1 A; T2+ G-;
Tj = 25 °C; Fig. 7
VD = 12 V; IT = 0.1 A; T2- G-;
Tj = 25 °C; Fig. 7
Min Typ Max Unit
-
-
800 V
-
-
155 A
-
-
16
A
-
5
50
mA
-
8
50
mA
-
10
50
mA
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