CD43__90
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
Dual SCR Isolated Module
90 Amperes / Up to 1600 Volts
TM
OUTLINE DRAWING
A
C
F
G
H
"T"
Description:
Powerex Dual SCR Modules are
designed for use in applications
requiring phase control and isolated
packaging. The modules are isolated
for easy mounting with other
components on a common heatsink.
TM
POW-R-BLOK
has been tested and
recognized by the Underwriters
Laboratories.
CD43__90
Dual SCR Isolated
TM
POW-R-BLOK Module
90 Amperes / Up to 1600 Volts
2
3
B
7 6
K
1
4 5
J
"U" THREAD
"S" FASTON TAB
L
R
D
M
N
P
Q
Features:
T
T
T
T
T
Electrically Isolated Heatsinking
DBC Alumina (Al
2
O
3
) Insulator
Glass Passivated Chips
DBC Alumina (Al
2
O
3
) Baseplate
Low Thermal Impedance
for Improved Current Capability
T
UL Recognized (E78240)
4
5
2
7
6
~
1
+
CONNECTION DIAGRAM
-
3
Benefits:
CD43 Outline Dimensions
Dimension
A
B
C
D
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
Inches
3.62
0.81
3.15
1.18
0.59
0.79
0.79
0.16
0.23
0.61
1.14
0.24
0.94
1.18
0.71
0.11 x .03
0.25
M5
Millimeters
92
20.5
80
30
15
20
20
4
5.8
15.5
29
6.1
24
30
18
2.8 x 0.8
6.3
M5
Ordering Information
:
Select the complete eight digit module
part number from the table below.
Example: CD431690 is a 1600Volt,
90 Ampere Dual SCR Isolated
TM
POW-R-BLOK
Module
T
No Additional Insulation
Components Required
T
Easy Installation
T
No Clamping Components
Required
T
Reduce Engineering Time
Type
CD43
Voltage
Volts
(x100)
08
12
16
Current
Amperes
(x 1)
90
Applications:
T
T
T
T
T
T
T
T
Bridge Circuits
AC & DC Motor Drives
Battery Supplies
Power Supplies
Large IGBT Circuit Front Ends
Lighting Control
Heat & Temperature Control
Welders
Note: Dimensions are for reference only
Revision Date: 11/1/2001
POWEREX [ POWEREX POWER SEMICONDUCTORS ]
