DFS454
DFS454
Fast Recovery Diode
Advance Information
Replaces March 1998 version, DS4145-3.4
DS4145-4.0 January 2000
APPLICATIONS
s
Induction Heating
s
A.C. Motor Drives
s
Inverters And Choppers
s
Welding
s
High Frequency Rectification
s
UPS
KEY PARAMETERS
V
RRM
2500V
I
F(AV)
365A
I
FSM
3500A
Q
r
200
µ
C
t
rr
2.0
µ
s
FEATURES
s
Double Side Cooling
s
High Surge Capability
s
Low Recovery Charge
VOLTAGE RATINGS
Type Number
Repetitive Peak
Reverse Voltage
V
RRM
V
2500
2400
2200
2000
Conditions
DFS454 25
DFS454 24
DFS454 22
DFS454 20
V
RSM
= V
RRM
+ 100V
Outline type code: M771.
See Package Detials for further information.
CURRENT RATINGS
Symbol
Double Side Cooled
I
F(AV)
I
F(RMS)
I
F
Mean forward current
RMS value
Continuous (direct) forward current
Half wave resistive load, T
case
= 65
o
C
T
case
= 65
o
C
T
case
= 65
o
C
365
575
525
A
A
A
Parameter
Conditions
Max.
Units
Single Side Cooled (Anode side)
I
F(AV)
I
F(RMS)
I
F
Mean forward current
RMS value
Continuous (direct) forward current
Half wave resistive load, T
case
= 65
o
C
T
case
= 65
o
C
T
case
= 65
o
C
242
380
335
A
A
A
1/8
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