part number from the table below.
Example: CD421690B is a 1600Volt,
90 Ampere Dual SCR/Diode Isolated
POW-R-BLOK
TM
Module
Current
Amperes
90
Type
CD42
CD47
Voltage
Volts
(x100)
08
12
14
16
18
Version
B
CD42__90B
CD47__90B
TM
Description:
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.
for Improved Current Capability
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
Repetitive Peak Forward and Reverse Blocking
Voltage
Non-Repetitive Peak Reverse Blocking Voltage
(t < 5 msec)
RMS Forward Current
180° Conduction, T
verage Forward Current 180° Conduction, TC=85°C I
Peak One Cycle Surge Current, Non-Repetitive
60 Hz, 100% V
60 Hz, No V
60 Hz, No V
50 Hz, 100% V
50 Hz, No V
50 Hz, No V
I2t for Fusing for One Cycle, 8.3 milliseconds
8.3 ms, 100% V
8.3 ms, No V
8.3 ms, No V
10 ms, 100% V
10 ms, No V
10 ms, No V
Maximum Rate-of-Rise of On-State Current,
(Non-Repetitive)
Operating Temperature TJ -40 to +125 °C
Storage Temperature T
Max. Mounting Torque, M5 Mounting Screw on
Terminals
Max. Mounting Torque, Module to Heatsink
Module Weight, Typical 95 g
3.35 oz.
V Isolation @ 25C
Circuit to base, all terminals shorted together
50 – 60 Hz, 1 minute
50 – 60 Hz, 1 second
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.