DF654
DF654
Fast Recovery Diode
Replaces March 1998 version, DS4214-3.5
DS4214-4.0 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
3500V
I
F(AV)
675A
I
FSM
6000A
Q
r
900
µ
C
t
rr
6.5
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
3500
3400
3200
3000
Conditions
DF654 35
DF654 34
DF654 32
DF654 30
V
RSM
= V
RRM
+ 100V
Lower voltage grades available.
Outline type code: M779b.
See Package Details 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
675
1060
960
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
440
690
600
A
A
A
1/7
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