BTA312X-800B
3Q Hi-Com Triac
28 May 2014 Product data sheet
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1. General description
Planar passivated high commutation three quadrant triac in a SOT186A (TO-220F) "full
pack" 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
•
High commutation capability with maximum false trigger immunity
•
High voltage capability
•
Isolated mounting base package
•
Less sensitive gate for highest noise immunity
•
Planar passivated for voltage ruggedness and reliability
•
Triggering in three quadrants only
•
Very high immunity to false turn-on by dV/dt
3. Applications
•
Electronic thermostats (heating and cooling)
•
High power motor controls e.g. washing machines and vacuum cleaners
•
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
V
DRM
repetitive peak off-
state voltage
- - 800 V
I
TSM
non-repetitive peak on-
state current
full sine wave; T
j(init)
= 25 °C;
t
p
= 20 ms; Fig. 4; Fig. 5
- - 100 A
I
T(RMS)
RMS on-state current full sine wave; T
h
≤ 59 °C; Fig. 1; Fig. 2;
Fig. 3
- - 12 A
Static characteristics
I
GT
gate trigger current V
D
= 12 V; I
T
= 0.1 A; T2+ G+;
T
j
= 25 °C; Fig. 7
2 - 50 mA
