
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
CM4212A2, CM4216A2
SCR/Diode POW-R-BLOK? Modules
25 Amperes/1200-1600 Volts
Electrical and Thermal Characteristics, Tj = 25°C unless otherwise specified
Characteristics
Symbol
Test Conditions
CM4212A2/CM4216A2
Units
Blocking State Maximums
Forward Leakage Current, Peak
Reverse Leakage Current, Peak
IDRM
IRRM
Tj = 125°C, VDRM = Rated
Tj = 125°C, VRRM = Rated
10
10
mA
mA
Conducting State Maximums
Peak On-State Voltage
VFM, VTM
IFM = 75A, ITM = 75A
1.8
Volts
Switching Minimums
Critical Rate-of-Rise of Off-State Voltage
dv/dt
Tj = 125°C, VD = 2/3 VDRM
500
Volts/ s
Thermal Maximums
Thermal Resistance, Junction-to-Case
Thermal Resistance, Case-to-Sink (Lubricated)
R (J-C)
R (C-S)
Per Module
Per Module
0.8
0.2
°C/Watt
°C/Watt
Gate Parameters Maximums
Gate Current-to-Trigger
Gate Voltage-to-Trigger
Non-Triggering Gate Voltage
IGT
VGT
VGDM
VD = 6V, RL = 2 ?
VD = 6V, RL = 2 ?
Tj = 125°C, VD = 1/2 VDRM
50
3.0
0.25
mA
Volts
Volts
SD-7