2N6344 Datasheet, PDF (5/6 Pages) ON Semiconductor – Silicon Bidirectional Thyristors

2N6344, 2N6349
100
70
50
30
20
T_J = 100°C _25°C
10
7.0
5.0
3.0
2.0
1.0
0.7
0.5
20
GATE OPEN
MAIN TERMINAL #1
POSITIVE
10
7.0
5.0
MAIN TERMINAL #2
POSITIVE
3.0
2.0
−60 −40 −20 0 20 40 60 80 100 120 140
T_J, JUNCTION TEMPERATURE (°C)
Figure 6. Typical Holding Current
100
80
60
0.3
0.2
0.1
0.4
0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4
v_TM, INSTANTANEOUS ON-STATE VOLTAGE (VOLTS)
Figure 5. On−State Characteristics
40
CYCLE
20
0
1.0
T_J = 100°C
f = 60 Hz
Surge is preceded and followed by rated current
2.0
3.0
5.0
NUMBER OF CYCLES
7.0 10
Figure 7. Maximum Non−Repetitive
Surge Current
1.0
0.5
0.2
0.1
0.05
0.02
0.01
0.1
0.2
0.5 1.0 2.0
Z_θJC(t) = r(t) • R_θJC
5.0
20
50 100 200
t,TIME (ms)
Figure 8. Typical Thermal Response
500 1.0 k 2.0 k
5.0 k 10 k
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