QRS1440T30 Просмотр технического описания (PDF) - Powerex
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QRS1440T30 Datasheet PDF : 3 Pages
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Preliminary
QRS1440T30
400 Amp/1400 Volts
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Fast Recovery Diode Module
400 Amp/1400 Volts
Absolute Maximum Ratings, TJ=25°C unless otherwise specified
Characteristics
Conditions
Repetitive Peak Reverse Blocking Voltage
-
Non-Repetitive Peak Reverse Blocking Voltage
-
Average Forward Current
180° Conduction, Tc=25°C
Peak Half Cycle Non-Repetitive Surge Current
I2t for Fusing for One Cycle
t = 8.3mS, 100%VRRM Reapplied
t = 8.3mS, 100%VRRM Reapplied
Operating Junction Temperature
-
Storage Temperature
-
Maximum Mounting Torque, M6 Mounting Screw
-
Maximum Terminal Torque, M6 Terminal Screw
-
Module Weight (Typical)
-
V Isolation
60 Hz, circuit to base, all terminals
shorted, t = 1 sec
Symbol
VRRM
VRSM
IF(AV)
IFSM
I2t
TJ
TSTG
-
-
-
VRMS
QRS1440T30
1400
VRRM + 100
400
2670
29700
-40 to 150
-40 to 150
26
26
220
3000
Units
Volts
Volts
Amperes
Amperes
A2sec
°C
°C
In.-lb.
In.-lb.
Grams
Volts
Electrical Characteristics, TJ=25°C unless otherwise specified
Characteristics
Symbol
Test Conditions
Peak Reverse Leakage Current
IRRM
Rated VRRM
Peak On-State Voltage
VFM
IF=400A
Reverse Recovery Time
trr
IF = 400A, di/dt = −800A/µs
Reverse Recovery Charge
Qrr
IF =400A, di/dt = −800A/µs
Min.
-
-
-
-
Typ. Max
-
2
-
3.8
-
300
4.0
-
Units
mA
Volts
ns
µC
Thermal Characteristics, TJ=25°C unless otherwise specified
Characteristics
Symbol
Thermal Resistance, Junction to Case
RΘJC
Per Diode
Thermal Resistance, Case to Sink Lubricated
RΘCS
Per Module
Min.
-
-
Typ.
-
-
Max.
0.09
0.04
Units
°C/Watt
°C/Watt
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