DCR1970X18 Datasheet, PDF (6/9 Pages) Dynex Semiconductor – Phase Control Thyristor

SEMICONDUCTOR
30.0
26.0
Conditons:
T_case=125°C
V_R=0
Pulse width = 10ms
22.0
18.0
14.0
10.0
1
10
100
Number of cycles
Fig.8 Multi-cycle surge current
10000
8000
Conditons:
T_j=125°C
I_T=2000A
VR=0
6000
4000
2000
1
10
100
Rate of decay of on-state current, di/dt - (A/us)
Fig.10 Stored charge vs di/dt
DCR1970X
5.00
4.50
Conditons:
T_case=125°C
V_R=0
half-sine wave
4.00
3.50
3.00
2.50
2.00
1
Pulse width, t_p - (ms)
10
Fig.9 Single-cycle I²t
800
Conditons:
T_j=125°C
700 I_T=2000A
V_R=0
600
500
400
300
200
100
0
1
10
100
Rate of decay of on-state current, di/dt - (A/us)
Fig.11 Reverse recovery current vs di/dt
6/9
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