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DF451_14 Datasheet, PDF (1/7 Pages) Dynex Semiconductor – Fast Recovery Diode
DF451
DF451
Fast Recovery Diode
 DS4143- JXO\20 /1 31794 )
FEATURES
s Double Side Cooling
s High Surge Capability
s Low Recovery Charge
Applications
s Induction Heating
s A.C. Motor Drives
s Inverters And Choppers
s Welding
s High Frequency Rectification
s UPS
KEY PARAMETERS
VRRM
IF(AV)
IFSM
Qr
trr
1600V
295A
3500A
25µC
1.22µs
Voltage Ratings
Type Number
DF451 16
DF451 14
DF451 12
DF451 10
DF451 08
DF451 06
Repetitive Peak
Reverse Voltage
V
RRM
V
1600
1400
1200
1000
800
600
Conditions
VRSM = VRRM + 100V
Outline type code: M771.
See Package Details for further information.
CURRENT RATINGS
Symbol
Parameter
Double Side Cooled
IF(AV)
Mean forward current
IF(RMS)
RMS value
IF
Continuous (direct) forward current
Single Side Cooled (Anode side)
IF(AV)
IF(RMS)
IF
Mean forward current
RMS value
Continuous (direct) forward current
Conditions
Half wave resistive load, Tcase = 65oC
Tcase = 65oC
Tcase = 65oC
Half wave resistive load, Tcase = 65oC
Tcase = 65oC
Tcase = 65oC
Max. Units
295
A
543
A
391
A
220
A
348
A
285
A
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