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Logic level sensitive gate triac intended to be interfaced directly to microcontrollers, logic integrated circuits and other low power gate trigger circuits.
BT1308-400D Maximum Ratings
Symbol
Parameter
Conditions
Min
Max
Unit
VDRM
repetitive peak off-state voltage
BT1308-600D
25 °C Tj 125 °C
-
600
V
BT1308-400D
-
400
V
IT(RMS)
on-state current (RMS value)
full sine wave; Tlead 55 °C; Figure 1 and 2
-
0.8
A
ITSM
non-repetitive peak on-state current
full sine wave; Tj = 25 °C prior to surge; Figure 3 and 4
t = 20 ms
-
9
A
t = 16.7 ms
-
10
A
I2t
I2t for fusing
t = 10 ms
-
0.32
A2s
dIT/dt
repetitive rate of rise of on-state current after triggering
ITM = 1 A; IG = 0.2 A; dIG/dt = 0.2 A/ms
T2+ G+
-
50
A/µs
T2+ G-
-
50
A/µs
T2- G-
-
50
A/µs
T2- G+
-
10
A/µs
IGM
gate current (peak value)
t = 2 ms max
-
1
A
VGM
gate voltage (peak value)
-
5
V
PGM
gate power (peak value)
-
5
W
PG(AV)
average gate power
t = 2 µs max; Tcase 80 °C
-
0.1
W
Tstg
storage temperature
-40
+150
Tj
junction temperature
-40
+125
BT1308-400D Features
Sensitive gate in all four quadrants Low cost package
BT1308-400D Typical Application
General purpose bidirectional Phase control applications switching Solid state relays Low power AC fan speed controllers.