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LD47__50
POW-R-BLOK
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
TM
Dual SCR/Diode Isolated Module
500 Amperes / Up to 1600 Volts
Absolute Maximum Ratings
Characteristics
Conditions
Symbol
Units
Repetitive Peak Forward and Reverse Blocking
V DRM & V RRM
up to 1600
V
Voltage
Non-Repetitive Peak Blocking Voltage
V RSM
V RRM + 100
V
(t < 5 msec)
RMS Forward Current
Average Forward Current
Peak One Cycle Surge Current, Non-Repetitive
Peak Three Cycle Surge Current, Non-Repetitive
Peak Ten Cycle Surge Current, Non-Repetitive
180° Conduction, T C =86°C
180° Conduction, T C =86°C
60 Hz, 100% V RRM reapplied
50 Hz, 100% V RRM reapplied
60 Hz, 100%V RRM reapplied
60 Hz, 100% V RRM reapplied
I T(RMS) /I F(RMS)
I T(AV) /I F(AV)
I TSM /I FSM
I TSM /I FSM
I TSM /I FSM
I TSM /I FSM
785
500
17,000
16,300
12,250
10,500
A
A
A
A
A
A
I t for Fusing for One Cycle
I t
I t
A sec
A sec
2
Maximum Rate-of-Rise of On-State Current,
8.3 milliseconds
10 milliseconds
Per JEDEC Standard 397 5.2.2.6
2
2
di/dt
1.20 x 10
1.33 x 10
200
6
6
2
2
A/μs
(Repetitive)
Operating Temperature
Storage Temperature
Max. Mounting Torque, M6 Mounting Screw
Max. Mounting Torque, M10 Terminal Screw
Module Weight, Typical
V Isolation @ 25C
T J
T stg
V rms
-40 to +130
-40 to +150
55
6
110
12
1500
3.30
3000
°C
°C
in. – Lb.
Nm
in. – Lb.
Nm
g
lb
V
Revision Date: 12/04/2002
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