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DSF20545SF Datasheet(PDF) 1 Page - Dynex Semiconductor

Part # DSF20545SF
Description  Fast Recovery Diode
PDF  8 Pages
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Manufacturer  DYNEX [Dynex Semiconductor]
Direct Link  http://www.dynexsemi.com
Logo DYNEX - Dynex Semiconductor

DSF20545SF Datasheet(HTML) 1 Page - Dynex Semiconductor

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DSF20545SF
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APPLICATIONS
s Induction Heating
s A.C. Motor Drives
s Inverters And Choppers
s Welding
s High Frequency Rectification
s UPS
FEATURES
s Double Side Cooling
s High Surge Capability
s Low Recovery Charge
VOLTAGE RATINGS
KEY PARAMETERS
V
RRM
4500V
I
F(AV)
1256A
I
FSM
16000A
Q
r
1250
µC
t
rr
7.0
µs
CURRENT RATINGS
Symbol
Parameter
Conditions
Double Side Cooled
I
F(AV)
Mean forward current
I
F(RMS)
RMS value
I
F
Continuous (direct) forward current
Single Side Cooled (Anode side)
I
F(AV)
Mean forward current
I
F(RMS)
RMS value
I
F
Continuous (direct) forward current
Units
Max.
Half wave resistive load, T
case = 65
oC
1256
A
T
case = 65
oC
1971
A
T
case = 65
oC
1765
A
Half wave resistive load, T
case = 65
oC
995
A
T
case = 65
oC
1552
A
T
case = 65
oC
1335
A
4500
4400
4300
4200
4100
4000
DSF20545SF45
DSF20545SF44
DSF20545SF43
DSF20545SF42
DSF20545SF41
DSF20545SF40
Conditions
V
RSM
= V
RRM
+ 100V
Lower voltage grades available.
Type Number
Repetitive Peak
Reverse Voltage
V
RRM
V
Outline type code: CB450.
See Package Details for further information.
DSF20545SF
Fast Recovery Diode
Advance Information
Replaces March 1998 version, DS4152-3.1
DS4152-4.0 January 2000


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