DCR2720V52_15 Datasheet, PDF (7/10 Pages) Dynex Semiconductor – Phase Control Thyristor

SEMICONDUCTOR
DCR2720V52
Fig.10 Multi-cycle surge current
Fig.11 Single-cycle surge current
20000
18000
16000
14000
12000
Q_Smax
= 4737.8*(di/dt)^0.4604
Q_Smin
= 2053.4*(di/dt)^0.5824
10000
8000
6000
4000
2000
Conditions:
Tj = 125^oC, V_Rpeak ~ 3100V
V_RM ~ 2100V
snubber as appopriate to
control reverse volts
0
0
5
10
15
20
25
Rate of decay of on-state current, di/dt - (A/us)
Fig.12 Stored charge
600
500
I_RRmax
= 58.357*(di/dt)^0.7168
400
300
I_RRmin
=37.083*(di/dt)^0.7817
200
Conditions:
T_j = 125^oC, V_Rpeak ~ 3100V
V_RM ~ 2100V
100
snubber as appropriate to
control reverse volts
0
0
5
10
15
20
25
Rate of decay of on-state current, di/dt - (A/us)
Fig.13 Reverse recovery current
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