POWEREX CM430890 Datasheet
Dimension Inches Millimeters
A 3.681 Max. 93.5 Max.
B 3.150 80
C 1.181 Max. 30 Max.
D 1.024 Max. 26 Max.
E 0.827 21
F 0.787 20
G 0.689 17.5
H 0.492 12.5
J 0.354 9
K 0.256 6.5
L 0.256 Dia. Dia. 6.5
M M5 Metric M5
Description:
Powerex Dual SCR
POW-R-BLOK™ Modules are
designed for use in applications
requiring phase control and
isolated packaging.The modules
are isolated for easy mounting
with other components on
common heatsinks.
Features:
M Isolated Mounting
M Glass Passivated Chips
M Metal Baseplate
M Low Thermal Impedance
Applications:
M Battery Supplies
M Bridge Circuits
M AC and DC Motor Control
M Tap Changers
M Lighting Control
Ordering Information:
Select the complete eight digit
module part number you desire
from the table below.
Example: CM430890 is an
800 Volt, 90 Ampere Dual SCR
POW-R-BLOK™ Module.
Voltage Current Rating
Type Volts (x100) Amperes (90)
CM43 08 90
S-25
Powerex,Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Dual SCR
POW-R-BLOK™ Modules
90 Amperes/800 Volts
CM430890
Outline Drawing
CM430890
Dual SCR POW-R-BLOK™ Modules
90 Amperes/800 Volts
A
B
A2K1A1K2
K2 G2
D
H
L - DIA.
(2 TYP.)
C
K
A1K2
G
F
K1
F
K1 G1
M - M5 THD
(3 TYP.)
G2
K2
A2
K1
G1
.110 TAB
E
J
S-26
Powerex,Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
CM430890
Dual SCR POW-R-BLOK™ Modules
90 Amperes/800 Volts
Absolute Maximum Ratings
Characteristics Symbol CM430890 Units
Peak Forward Blocking Voltage V
DRM
800 Volts
Transient Peak Forward Blocking Voltage (Non-Repetitive), t < 5ms V
DSM
960 Volts
DC Forward Blocking Voltage V
D(DC)
640 Volts
Peak Reverse Blocking Voltage V
RRM
800 Volts
Transient Peak Reverse Blocking Voltage (Non-Repetitive), t < 5ms V
RSM
960 Volts
DC Reverse Blocking Voltage V
R(DC)
640 Volts
RMS On-State Current I
T(RMS)
140 Amperes
Average On-State Current, TC= 86°C I
T(AV)
90 Amperes
Peak One-Cycle Surge (Non-Repetitive) On-State Current (60Hz) I
TSM
1800 Amperes
Peak One-Cycle Surge (Non-Repetitive) On-State Current (50Hz) I
TSM
1730 Amperes
I2t (for Fusing), 8.3 milliseconds I2t 15000 A2sec
Critical Rate-of-Rise of On-State Current* di/dt 100 Amperes/ms
Peak Gate Power Dissipation P
GM
5.0 Watts
Average Gate Power Dissipation P
G(AV)
0.5 Watts
Peak Forward Gate Voltage V
GFM
10 Volts
Peak Reverse Gate Voltage V
GRM
5.0 Volts
Peak Forward Gate Current I
GFM
2.0 Amperes
Storage Temperature T
STG
-40 to 125 °C
Operating Temperature T
j
-40 to 125 °C
Maximum Mounting Torque M6 Mounting Screw — 26 in.-lb.
Maximum Mounting Torque M5 Terminal Screw — 17 in.-lb.
Module Weight (Typical) — 160 Grams
V Isolation V
RMS
2000 Volts
*Tj= 125°C, IG= 1.0A, VD= 1/2 V
DRM
Electrical and Thermal Characteristics, Tj= 25°C unless otherwise specified
Characteristics Symbol Test Conditions CM430890 Units
Blocking State Maximums
Forward Leakage Current, Peak I
DRM
Tj= 125°C, V
DRM
= Rated 15 mA
Reverse Leakage Current, Peak I
RRM
Tj= 125°C, V
RRM
= Rated 15 mA
Conducting State Maximums
Peak On-State Voltage V
TM
ITM= 270A 1.3 Volts
Switching Minimums
Critical Rate-of-Rise of Off-State Voltage dv/dt Tj= 125°C, VD= 2/3 V
DRM
500 Volts/ms
Thermal Maximums
Thermal Resistance, Junction-to-Case R
u(J-C)
Per Module 0.3 °C/Watt
Thermal Resistance, Case-to-Sink (Lubricated) R
u(C-S)
Per Module 0.2 °C/Watt
Gate Parameters Maximums
Gate Current-to-Trigger I
GT
VD= 6V, RL= 2Ω 100 mA
Gate Voltage-to-Trigger V
GT
VD= 6V, RL= 2Ω 3.0 Volts
Non-Trigger ing Gate Voltage V
GDM
Tj= 125°C, VD= 1/2 V
DRM
0.25 Volts
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