BT138B-600G
4Q Triac
10 September 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
•
•
•
•
Least sensitive gate for highest 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. Quick reference data
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDRM
repetitive peak off-
state voltage
-
-
600
V
IT(RMS)
ITSM
RMS on-state current
full sine wave; Tmb ≤ 99 °C; Fig. 1;
Fig. 2; Fig. 3
-
-
-
-
-
-
-
-
12
A
non-repetitive peak on- full sine wave; Tj(init) = 25 °C;
state current
95
A
tp = 20 ms; Fig. 4; Fig. 5
full sine wave; Tj(init) = 25 °C;
tp = 16.7 ms
105
125
A
Tj
junction temperature
°C
Static characteristics
IGT gate trigger current
VD = 12 V; IT = 0.1 A; T2+ G+;
Tj = 25 °C; Fig. 7
-
-
-
5
50
50
50
mA
mA
mA
VD = 12 V; IT = 0.1 A; T2+ G-;
Tj = 25 °C; Fig. 7
8
VD = 12 V; IT = 0.1 A; T2- G-;
Tj = 25 °C; Fig. 7
10