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DF68543 fiches techniques PDF

Dynex - Fast Recovery Diode

Numéro de référence DF68543
Description Fast Recovery Diode
Fabricant Dynex 
Logo Dynex 





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DF68543 fiche technique
Replaces March 1998 version, DS4303-1.3
APPLICATIONS
s Snubber Diode For GTO Applications
DF685
DF685
Fast Recovery Diode
DS4303-2.0 January 2000
KEY PARAMETERS
VRRM
IF(AV)
IFSM
Qr
trr
4500V
445A
4500A
650µC
5µs
FEATURES
s Double Side Cooling
s High Surge Capability
s Low Recovery Charge
VOLTAGE RATINGS
Type Number
Repetitive Peak
Reverse Voltage
V
RRM
V
DF685 45
DF685 44
DF685 43
DF685 42
DF685 41
DF685 40
4500
4400
4300
4200
4100
4000
Lower voltage grades available.
Conditions
V = V + 100V
RSM
RRM
CURRENT RATINGS
Outline type code: M779b.
See Package Details for further information.
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
445 A
700 A
610 A
280 A
440 A
365 A
1/8

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