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Powerex Power Semiconductors |
Preliminary
QR_1230T30
300 Amp/1200 Volts
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Fast Recovery Diode Module
300 Amp/1200 Volts
Description:
Powerex Fast Recovery Diode
Modules are designed for use in
applications requiring fast switching.
The modules are isolated for easy
mounting with other components on a
common heatsink.
QR_1230T30
Fast Recovery Diode Module
Features:
QRD
300 Amperes / 1200 Volts
Fast Recovery Time
Isolated Mounting
QRC Metal Baseplate
Low Thermal Impedance
3000 V isolating voltage
QRF
Dimensions
A
B
C
D
E
F
G
H
J
K
Inches
3.70
1.34
1.18
3.15
0.67
0.28
0.67
0.91
0.91
M6X1.0
Millimeters
94
34
30
80
17
6.99
17.1
23
23
M6X1.0
Applications:
Switching Power Supplies
Inverters
Choppers
Welding Power Supplies
Free Wheeling Diode
High Frequency Rectifiers
Preliminary
QR_1230T30
300 Amp/1200 Volts
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Fast Recovery Diode Module
300 Amp/1200 Volts
Absolute Maximum Ratings, TJ=25°C unless otherwise specified
Characteristics
Repetitive Peak Reverse Blocking Voltage
Non-Repetitive Peak Reverse Blocking Voltage
Average Forward Current
Peak Half Cycle Non-Repetitive Surge Current
I2t for Fusing for One Cycle
Operating Junction Temperature
Storage Temperature
Maximum Mounting Torque, M6 Mounting Screw
Maximum Terminal Torque, M6 Terminal Screw
Module Weight (Typical)
V Isolation
Conditions
-
-
180° Conduction, Tc=25°C
t = 8.3mS, 100%VRRM Reapplied
t = 8.3mS, 100%VRRM Reapplied
-
-
-
-
-
60 Hz, circuit to base, all terminals
shorted, t = 1 sec
Symbol
VRRM
VRSM
IF(AV)
IFSM
I2t
TJ
TSTG
-
-
-
VRMS
QRD1230T30
QRC1230T30
QRF1230T30
1200
VRRM + 100
300
2500
26040
-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=300A
Reverse Recovery Time
trr IF = 300A, di/dt = −600A/µs
Reverse Recovery Charge
Qrr IF =300A, di/dt = −600A/µs
Min.
-
-
-
-
Typ.
-
-
-
2.23
Max
1
3.5
250
-
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.
0.12
0.04
Units
°C/Watt
°C/Watt
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