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DF45108 fiches techniques PDF

Dynex - Fast Recovery Diode

Numéro de référence DF45108
Description Fast Recovery Diode
Fabricant Dynex 
Logo Dynex 





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DF45108 fiche technique
Replaces March 1999 version, DS4142-4.0
DF451
DF451
Fast Recovery Diode
DS4143-5.0 January 2000
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
V = V + 100V
RSM
RRM
Outline type code: M771.
See Package Details for further information.
CURRENT RATINGS
Symbol
Parameter
Double Side Cooled
IF(AV)
I
F(RMS)
Mean forward current
RMS value
I
F
Continuous (direct) forward current
Single Side Cooled (Anode side)
I
F(AV)
I
F(RMS)
I
F
Mean forward current
RMS value
Continuous (direct) forward current
Conditions
Half wave resistive load, Tcase = 65oC
Tcase = 65oC
T = 65oC
case
Half wave resistive load, T = 65oC
case
Tcase = 65oC
T = 65oC
case
Max. Units
295 A
543 A
391 A
220 A
348 A
285 A
1/8

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