NDF653
NDF653
Fast Recovery Diode
Replaces March 1998 version, DS4203 - 3.0
DS4203-4.0 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
1600V
I
F(AV)
660A
I
FSM
6500A
Q
r
45
µ
C
t
rr
1.4
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
1600
1400
1200
1000
Conditions
NDF653 16
NDF653 14
NDF653 12
NDF653 10
V
RSM
= V
RRM
+ 100V
Outline type code: CB479.
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
660
1030
870
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
490
770
625
A
A
A
1/7
DYNEX [ Dynex Semiconductor ]
