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Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 POW-R-BLOKTM
www.pwrx.com Dual Diode Isolated Module
1000 Amperes / Up to 4000 Volts
Revision Date: 03/22/2007
PD41__10
Absolute Maximum Ratings
Characteristics Conditions Symbol Units
Repetitive Peak Reverse Blocking Voltage VRRM Up to 4000 V
Non-Repetitive Peak Blocking Voltage
(t < 5 msec) V
RSM V
RRM + 100V V
RMS Current Per Diode
(180 o Conduction) 180° Conduction, TC=79°C
180° Conduction, TC=87°C
180° Conduction, TC=95°C
180° Conduction, TC=103°C
IF(RMS)
IF(RMS)
IF(RMS)
IF(RMS)
1725
1570
1415
1255
A
A
A
A
verage Forward Current Per Diode
(180 o Conduction) 180° Conduction, TC=79°C
180° Conduction, TC=87°C
180° Conduction, TC=95°C
180° Conduction, TC=103°C
IF(AV)
IF(AV)
IF(AV)
IF(AV)
1100
1000
900
800
A
A
A
A
Peak One Cycle Surge Current, Non-Repetitive
Tj = 25C, Vr = 0 60 Hz
50 Hz IFSM
IFSM 48,300
41,060 A
A
Peak One Cycle Surge Current, Non-Repetitive
Tj = 25C, Vr = Vrrm 60 Hz
50 Hz IFSM
IFSM 32,200
27,375 A
A
Peak One Cycle Surge Current, Non-Repetitive
Tj = 125C, Vr = 0 60 Hz
50 Hz IFSM
IFSM 42,000
35,700 A
A
Peak One Cycle Surge Current, Non-Repetitive
Tj = 125C, Vr = Vrrm 60 Hz
50 Hz IFSM
IFSM 28,000
23,800 A
A
Peak Three Cycle Surge Current, Non-Repetitive 60 Hz, Tj = 125C, Vr = Vrrm IFSM 22,480 A
Peak Ten Cycle Surge Current, Non-Repetitive 60 Hz, Tj = 125C, Vr = Vrrm IFSM 17,660 A
I2t for Fusing for One Cycle
Tj = 125C, Vr = Vrrm 8.3 milliseconds
10 milliseconds I2t
I2t 3.26 x 10 6
2.83 x 10 6
A2 sec
A2 sec
I2t for Fusing for One Cycle
Tj = 25C, Vr = 0 8.3 milliseconds
10 milliseconds I2t
I2t 9.72 x 10 6
8.43 x 10 6
A2 sec
A2 sec
Operating Temperature TJ -40 to +150 °C
Storage Temperature Tstg -40 to +150 °C
Max. Mounting Torque, M6 Mounting Screw 132
15 in. – Lb.
Nm
Max. Mounting Torque, M10 Terminal Screw 106
12 in. – Lb.
Nm
Module Weight, Typical 5.33 kg
11.75 lb
V Isolation @ 25C 60Hz Vrms 60 sec
Vrms
3600
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 suitability for use, reliability, capability,
or future availability of this product.
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