CM421255
CM421655
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
SCR/Diode
POW-R-BLOK™ Modules
55 Amperes/1200-1600 Volts
A
B
A1K2
K1
A2
H D
K1 G1
G
E
E
L - DIA.
(2 TYP.)
.110 TAB
M - M5 THD
(3 TYP.)
Description:
Powerex SCR/Diode
POW-R-BLOK™ Modules are
designed for use in applications
requiring Half-Control and
isolated packaging. The modules
are isolated for easy mounting
with other components on
common heatsinks.
Features:
J
C
F
K
CM421255, CM421655
SCR/Diode
POW-R-BLOK™ Modules
55 Amperes/1200-1600 Volts
Isolated Mounting
Glass Passivated Chips
Metal Baseplate
Low Thermal Impedance
Applications:
A1K2
K1
A2
K1 G1
Outline Drawing
Battery Supplies
Bridge Circuits
Millimeters
93.5 Max.
80
30 Max.
26 Max.
23
21
16.5
13
9
6.5
Dia. 6.5
M5
Type
CM42
Voltage
Volts (x100)
12
16
Current Rating
Amperes (55)
55
Dimension
A
B
C
D
E
F
G
H
J
K
L
M
Inches
3.681 Max.
3.150
1.181 Max.
1.024 Max.
0.906
0.827
0.650
0.512
0.354
0.256
0.256 Dia.
M5 Metric
AC and DC Motor Control
Tap Changers
Lighting Control
Ordering Information:
Select the complete eight digit
module part number you desire
from the table below.
Example: CM421255 is a
1200 Volt, 55 Ampere SCR/Diode
POW-R-BLOK™ Module.
SD-13
POWEREX [ POWEREX POWER SEMICONDUCTORS ]
