
Note: Dimensions are for reference only.
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
http://www.pwrx.com Dual SCR/Diode Isolated Module
150 Amperes / 2000 to 2500 Volts
TM
Powerex SCR/Diode 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.
Features:
Electrically Isolated Heatsinking
Compression bonded construction
Low Thermal Impedance
for Improved Current Capability
Quick Connect Gate Terminal
with Provision for Keyed Mating
Plug
RoHS Compliant
UL Recognized (E78240)
Benefits:
No Additional Insulation
Components Required
Easy Installation
No Clamping Components
Required
Reduce Engineering Time
Applications:
Bridge Circuits
AC & DC Motor Drives
Battery Supplies
Power Supplies
Large IGBT Circuit Front Ends
Lighting Control
Heat & Temperature Control
Welders
Select the complete nine digit module
part number from the table below.
Example: CD622215C is a 2200Volt,
150 Ampere SCR/ Diode Isolated
POW-R-BLOKTM Module
Volts
22
24
25
(150 A)
Revision Date: 08/31/2011

Repetitive Peak Forward and Reverse Blocking
Voltage
Non-Repetitive Peak Reverse Blocking Voltage
(t < 5 msec)
Peak One Cycle Surge Current, Non-Repetitive
50 Hz, 60% V
RRM
reapplied, Tj=125°C
I2t for Fusing for One Cycle
50 Hz, 60% V
RRM
reapplied, Tj=125°C
Maximum Rate-of-Rise of On-State Current,
Repetitive
Tj=125°C,
ITM=320A , IG=1.5 A,
Tr < 0.5µs
Max. Mounting Torque, M6 Mounting Screw on
Terminals
Max. Mounting Torque, Module to Heatsink
Tj= 25°C, 1 minute
Tj= 25°C, 1 second
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
http://www.pwrx.com Dual SCR/Diode Isolated Module
150 Amperes / 2000 to 2500 Volts
TM
Information presented is based upon manufacturers testing and projected capabilities.
This information is subject to change without notice.
The manufacturer makes no claim as to the suitability of use, reliability, capability,
or future availability of this product.
Revision Date: 08/31/2011

Electrical Characteristics, TJ=25°C unless otherwise specified
Repetitive Peak Forward Leakage Current
Repetitive Peak Reverse Leakage Current
Threshold Voltage, Low-level
Slope Resistance, Low-level
TJ = 125°C, I = 16.7% x I
T(AV)
to I
T(AV)
Exponential to 2/3 V
DRM
Tj=125°C, Gate Open
Non-Triggering Gate Voltage
Non-Triggering Gate Current
Thermal Resistance, Junction to Case
DC Operation
Per Junction, both conducting
Thermal Resistance, Case to Sink Lubricated
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
http://www.pwrx.com Dual SCR/Diode Isolated Module
150 Amperes / 2000 to 2500 Volts
TM
Revision Date: 08/31/2011

0
1
2
3
4
5
10 100 1000 10000
On-State Voltage - Vtm - Volts
Instantaneous On-State Current - Itm - Amperes
Maximum On-State Forward Voltage Drop
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.0001 0.001 0.01 0.1 1 10 100
Thermal Impedance -Rjc - °C/W
Maximum Transient Thermal Impedance
0
50
100
150
200
250
0 20 40 60 80 100 120 140 160
Maximum Power Dissipation Per SCR
- Watts
Average On-State Current -It(av) - Amperes
Maximum On-State Power Dissipation
70
80
90
100
110
120
0 20 40 60 80 100 120 140 160
Max. Case Temperature -Tcase -°C
Average On-State Current -It(av) - Amperes
Maximum Allowable Case Temperature
0
50
100
150
200
250
300
350
0 50 100 150 200 250
Maximum Power Dissipation Per SCR
- Watts
Average On-State Current -It(av) - Amperes
Maximum On-State Power Dissipation
60
70
80
90
100
110
120
0 50 100 150 200 250
Max. Case Temperature -Tcase -°C
Average On-State Current -It(av) - Amperes
Maximum Allowable Case Temperature
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOK
http://www.pwrx.com Dual SCR/Diode Isolated Module
150 Amperes / 2000 to 2500 Volts
TM
Revision Date: 08/31/2011