
CD41__99B, CN41__99B
CS41__99B
Note: Dimensions are for reference only.
OUTLINE DRAWING
2
3
G HF
B
A
"U" THREAD
T
C
P
N
D
M
1
+
~
CS41
2
2
+
CN41
3
1
-
3
+
+
-
2
CD41
3
1
-
CONNECTION DIAGRAMS
Powerex, Inc., 173 Pavilion Lane, Youngwood, PA 15697 (724) 925-7272 POW-R-BLOK
www.pwrx.com Dual & Single Diode Isolated Module
100 Amperes / Up to 1600 Volts
CS41__99B
Dual & Single Diode Isolated
POW-R-BLOKTM Module
100 Amperes / Up to 1600 Volts
Ordering Information:
Select the complete nine digit module
part number from the table below.
Example: CD411699B is a 1600 Volt,
100 Ampere Dual Diode Isolated
POW-R-BLOKTM Module
Volts
12
14
16
(100 A)
TM
Powerex Dual Diode & Single Diode
Modules are designed for use in
applications requiring rectification and
isolated packaging. The modules are
isolated for easy mounting with other
components on a common heatsink.
POW-R-BLOKTM has been tested and
recognized by the Underwriters
Laboratories.
Features:
Electrically Isolated Heatsinking
DBC Alumina (Al2O3) Insulator
Copper Baseplate
Low Thermal Impedance
for Improved Current Capability
UL Recognized (E78240)
Benefits:
No Additional Insulation
Components Required
Easy Installation
No Clamping Components
Required
Reduce Engineering Time
Applications:
Power Supplies
Bridge Circuits
AC & DC Motor Drives
Battery Supplies
Large IGBT Circuit Front Ends
Lighting Control
Heat & Temperature Control
Welders
Revision Date: 04/18/2011

CD41__99B, CN41__99B
CS41__99B
Repetitive Peak Reverse Blocking Voltage
Non-Repetitive Peak Reverse Blocking Voltage
(t < 5 msec)
180° Conduction, TC=100°C
Peak One Cycle Surge Current, Non-Repetitive
60 Hz, 100% V
RRM
reapplied, TJ = 150°C
60 Hz, No V
RRM
reapplied, TJ = 150°C
50 Hz, 100% V
RRM
reapplied, TJ = 150°C
50 Hz, No V
RRM
reapplied, TJ = 150°C
I2t for Fusing for One Cycle
8.3 ms, 100% V
RRM
reapplied, TJ = 150°C
8.3 ms, No V
RRM
reapplied, TJ = 150°C
10 ms, 100% V
RRM
reapplied, TJ = 150°C
10 ms, No V
RRM
reapplied, TJ = 150°C
13,190
18,650
14,450
20,430
A2 sec
A2 sec
A2 sec
A2 sec
Max. Mounting Torque, M6 Mounting Screw on
Terminals
Max. Mounting Torque, Module to Heatsink
V Isolation @ 25C
Circuit To Base, All Terminals Shorted Together
Powerex, Inc., 173 Pavilion Lane, Youngwood, PA 15697 (724) 925-7272 POW-R-BLOK
www.pwrx.com Dual & Single Diode Isolated Module
100 Amperes / Up to 1600 Volts
TM
Information is based upon manufacturers testing and projected capabilities.
This information is subject to change without notice.
The manufacturer makes no claim as to suitability for use, reliability, capability,
or future availability of this product.
Revision Date: 04/18/2011

CD41__99B, CN41__99B
CS41__99B
Electrical Characteristics, TJ=25°C unless otherwise specified
Repetitive Peak Reverse Leakage Current
TJ=25°C, IFM=300A, 180° Conduction
Threshold Voltage, Low-level
Slope Resistance, Low-level
TJ = 150°C, I = 16.7% x I
F(AV)
to I
F(AV)
Thermal Resistance, Junction to Case
Per Module, both conducting
Per Junction, both conducting
Thermal Resistance, Case to Sink Lubricated
Powerex, Inc., 173 Pavilion Lane, Youngwood, PA 15697 (724) 925-7272 POW-R-BLOK
www.pwrx.com Dual & Single Diode Isolated Module
100 Amperes / Up to 1600 Volts
TM
Revision Date: 04/18/2011

CD41__99B, CN41__99B
CS41__99B
0
180
360
CON DUCTIO N AN GLE
Maximum On-State Power Dissipation
0
10
20
30
40
50
60
70
80
90
100
110
120
130
0 10 20 30 40 50 60 70 80 90 100
Average On-State Current - If(av) - Amperes
Max. Power Dissipation Per Diode - Watts
0
180
360
CON DUCTIO N AN GLE
Maximum Allowable Case Temperature
100
105
110
115
120
125
130
135
140
145
150
0 10 20 30 40 50 60 70 80 90 100
Average On-State Current - If(av) - Amperes
Max. Case Temperature - Tcase -°C
0
180
360
CON DUCTIO N AN GLE
Maximum On-State Power Dissipation
0
20
40
60
80
100
120
140
160
180
0 20 40 60 80 100 120 140 160
Average On-State Current - If(av) - Amperes
Max. Power Dissipation Per Diode - Watts
0
180
360
CON DUCTIO N AN GLE
Maximum Allowable Case Temperature
90
95
100
105
110
115
120
125
130
135
140
145
150
0 20 40 60 80 100 120 140 160
Average On-State Current - If(av) - Amperes
Max. Case Temperature - Tcase -°C
Maximum On-State Forward Voltage Drop
0
0.5
1
1.5
2
2.5
3
10 100 1000
Instantaneous On-State Current - Ifm - Amperes
On-State Voltage - Vfm - Volts
Maximum Transient Thermal Impedance
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.001 0.01 0.1 1 10 100
Thermal Impedance - Rjc - °C/W
Powerex, Inc., 173 Pavilion Lane, Youngwood, PA 15697 (724) 925-7272 POW-R-BLOK
www.pwrx.com Dual & Single Diode Isolated Module
100 Amperes / Up to 1600 Volts
TM
Revision Date: 04/18/2011