BT139-600E
4Q Triac
Rev.01 - 22 March 2018
Product data sheet
1. General description
Planar passivated sensitive gate four quadrant triac in a SOT78 (TO-220AB) 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. This sensitive gate "series E"
triac is intended to be interfaced directly to microcontrollers, logic integrated circuits and other
low power gate trigger circuits.
2. Features and benefits
• High blocking voltage capability
• Direct triggering from low power drivers and logic ICs
• Planar passivated for voltage ruggedness and reliability
• Triggering in all four quadrants
• Sensitive gate
3. Applications
• General purpose motor control
• General purpose switching
4. Quick reference data
Table 1. Quick reference data
Symbol Parameter
Absolute maximum rating
VDRM
repetitive peak off-state
voltage
IT(RMS)
RMS on-state current
ITSM
non-repetitive peak on-
state current
Symbol Parameter
Static characteristics
IGT
gate trigger current
Conditions
full sine wave; Tmb ≤ 99 °C;
Fig. 1; Fig. 2; Fig. 3
full sine wave; Tj(init) = 25 °C;
tp = 20 ms; Fig. 4; Fig. 5
Conditions
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
VD = 12 V; IT = 0.1 A; T2- G+;
Tj = 25 °C; Fig. 7
Values
Unit
600
V
16
A
155
A
Min Typ Max Unit
-
2.5 10
mA
-
4
10
mA
-
5
10
mA
-
11
25
mA