BT139-600E
4Q Triac
27 September 2013
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
• Direct triggering from low power drivers and logic ICs
• High blocking voltage capability
• Planar passivated for voltage ruggedness and reliability
• Sensitive gate
• Triggering in all four quadrants
3. Applications
• General purpose motor control
• 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
Min Typ Max Unit
-
-
600 V
-
-
155 A
-
-
16
A
-
2.5 10
mA
-
4
10
mA
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