BTA208-600B
3Q Hi-Com Triac
19 September 2018
Product data sheet
1. General description
Planar passivated high commutation three quadrant triac in a SOT78 (TO-220AB) plastic package
intended for use in circuits where high static and dynamic dV/dt and high dI/dt can occur.
This "series B" triac will commutate the full rated RMS current at the maximum rated junction
temperature without the aid of a snubber.
2. Features and benefits
•
3Q technology for improved noise immunity
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•
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High commutation capability with maximum false trigger immunity
High immunity to false turn-on by dV/dt
High voltage capability
Less sensitive gate for very high noise immunity
Planar passivated for voltage ruggedness and reliability
Triggering in three quadrants only
3. Applications
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Electronic thermostats
General purpose motor controls
Rectifier-fed DC inductive loads e.g. DC motors and solenoids
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 ≤ 102 °C; Fig. 1;
Fig. 2; Fig. 3
-
-
-
-
-
-
-
-
8
A
non-repetitive peak on- full sine wave; Tj(init) = 25 °C;
state current
65
71
125
A
tp = 20 ms; Fig. 4; Fig. 5
full sine wave; Tj(init) = 25 °C;
tp = 16.7 ms
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
2
2
18
21
50
50
mA
mA
VD = 12 V; IT = 0.1 A; T2+ G-;
Tj = 25 °C; Fig. 7