ND432025 Ver la hoja de datos (PDF) - Powerex
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ND432025 Datasheet PDF : 4 Pages
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Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
ND432025
POW-R-BLOKTM
Dual SCR Isolated Module
250 Amperes / 2000 Volts
Absolute Maximum Ratings
Characteristics
Repetitive Peak Forward and Reverse Blocking
Voltage
Non-Repetitive Peak Reverse Blocking Voltage
(t < 5 msec)
RMS Forward Current
Conditions
180° Conduction, TC=83°C
Symbol
VDRM & VRRM
VRSM
IT(RMS)
Average Forward Current
Peak One Cycle Surge Current, Non-Repetitive
Peak Three Cycle Surge Current, Non-Repetitive
Peak Ten Cycle Surge Current, Non-Repetitive
I2t for Fusing for One Cycle, 8.3 milliseconds
Maximum Rate-of-Rise of On-State Current,
(Non-Repetitive)
Peak Gate Power Dissipation
Average Gate Power Dissipation
Peak Forward Gate Current
Peak Forward Gate Voltage
Peak Reverse Gate Voltage
Operating Temperature
Storage Temperature
Max. Mounting Torque, M6 Mounting Screw
180° Conduction, TC=83°C
60 Hz, 100% VRRM reapplied,Tj=130C
60 Hz, No VRRM reapplied,Tj=130C
60 Hz, 100% VRRM reapplied,Tj=25C
60 Hz, No VRRM reapplied,Tj=25C
60 Hz, 100% VRRM reapplied,Tj=130C
60 Hz, 100% VRRM reapplied,Tj=130C
60 Hz, 100% VRRM reapplied,Tj=130C
60 Hz, 100% VRRM reapplied,Tj=25C
Tj=25°C, IG=500mA,
VD=0.67 VDRM (Rated), ITM= πIT(AV),
Tr < 0.5µs, tp > 6µs
IT(AV)
ITSM
ITSM
ITSM
ITSM
ITSM
ITSM
I2t
I2t
di/dt
PGM
PG(AV)
IGFM
VGFM
VGRM
TJ
Tstg
Max. Mounting Torque, M8 Terminal Screw
Module Weight, Typical
V Isolation @ 25C
Vrms
up to 2000
2100
393
250
8800
10,420
10,120
11,900
4400
3925
320,000
426,720
800
16
3
4
10
5
-40 to +130
-40 to +150
45
5
110
12
840
1.85
2500
Units
V
V
A
A
A
A
A
A
A
A
A2 sec
A2 sec
A/µs
W
W
A
V
V
°C
°C
in.-Lb.
Nm
in.-Lb.
Nm
G
lb
V
Revision Date: 11/1/2001
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