Cd43 b, Pow-r-blok – Powerex CD43__90B User Manual
Page 2
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
POW-R-BLOK
TM
Dual SCR Isolated Module
90 Amperes / Up to 1800 Volts
Revision Date: 04/28/2009
CD43__90B
Absolute Maximum Ratings
Characteristics Conditions
Symbol
Units
Repetitive Peak Forward and Reverse Blocking
Voltage
V
DRM
& V
RRM
up to 1800
V
Non-Repetitive Peak Reverse Blocking Voltage
(t < 5 msec)
V
RSM
V
RRM
+ 100
V
RMS Forward Current
180° Conduction, T
C
=84°C I
T(RMS)
150 A
Average Forward Current
180° Conduction, T
C
=84°C I
T(AV)
95 A
Peak One Cycle Surge Current, Non-Repetitive
60 Hz, 100% V
RRM
reapplied, T
j
=125°C
60 Hz, No V
RRM
reapplied, T
j
=125°C
60 Hz, No V
RRM
reapplied, T
j
=25°C
50 Hz, 100% V
RRM
reapplied, T
j
=125°C
50 Hz, No V
RRM
reapplied, T
j
=125°C
50 Hz, No V
RRM
reapplied, T
j
=25°C
I
TSM
I
TSM
I
TSM
I
TSM
I
TSM
I
TSM
1570
1870
2100
1500
1785
2000
A
A
A
A
A
A
I
2
t for Fusing for One Cycle, 8.3 milliseconds
8.3 ms, 100% V
RRM
reapplied, T
j
=125°C
8.3 ms, No V
RRM
reapplied, T
j
=125°C
8.3 ms, No V
RRM
reapplied, T
j
=25°C
10 ms, 100% V
RRM
reapplied, T
j
=125°C
10 ms, No V
RRM
reapplied, T
j
=125°C
10 ms, No V
RRM
reapplied, T
j
=25°C
I
2
t
I
2
t
I
2
t
I
2
t
I
2
t
I
2
t
10,270
14,520
18,300
11,250
15,910
20,000
A
2
sec
A
2
sec
A
2
sec
A
2
sec
A
2
sec
A
2
sec
Maximum Rate-of-Rise of On-State Current,
(Non-Repetitive)
T
j
=125°C
di/dt 150 A/µs
Operating Temperature
T
J
-40 to +125
°C
Storage Temperature
T
stg
-40 to +125
°C
Max. Mounting Torque, M5 Mounting Screw on
Terminals
25
3
in.-Lb.
Nm
Max. Mounting Torque, Module to Heatsink
44
5
in.-Lb.
Nm
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
V
rms
V
rms
3000
3500
V
V
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.