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DF051 Schematic ( PDF Datasheet ) - Dynex Semiconductor

Teilenummer DF051
Beschreibung Fast Recovery Diode
Hersteller Dynex Semiconductor
Logo Dynex Semiconductor Logo 




Gesamt 7 Seiten
DF051 Datasheet, Funktion
Replaces March 1998 version, DS4147-4.3
DF051
DF051
Fast Recovery Diode
Advance Information
DS4147-5.0 January 2000
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
Type Number
DF051 25
DF051 24
DF051 22
DF051 20
Repetitive Peak
Reverse Voltage
V
RRM
V
2500
2400
2200
2000
Conditions
V = V + 100V
RSM
RRM
KEY PARAMETERS
VRRM
IF(AV)
IFSM
Qr
trr
2500V
1490A
14000A
800µC
5.0µs
Lower voltage grades available.
CURRENT RATINGS
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
Outline type code: CB450.
See Package Details for further information.
Conditions
Max. Units
Half wave resistive load, Tcase = 65oC
Tcase = 65oC
T = 65oC
case
Half wave resistive load, T = 65oC
case
Tcase = 65oC
T = 65oC
case
1490
2340
2160
A
A
A
995
1560
1390
A
A
A
1/7






DF051 Datasheet, Funktion
DF051
PACKAGE DETAILS
For further package information, please contact your local Customer Service Centre. All dimensions in mm, unless stated otherwise.
DO NOT SCALE.
2 holes Ø3.6x2.0 deep (in both electrodes)
Cathode
Ø76 max
Ø48 nom
Ø48 nom
Anode
Nominal weight: 500g
Clamping force: 19.6kN ± 10%
Package outline type code: CB450
ASSOCIATED PUBLICATIONS
Title
Calculating the junction temperature or power semiconductors
Recommendations for clamping power semiconductors
Thyristor and diode measurement with a multi-meter
Use of V , r on-state characteristic
TO T
Application Note
Number
AN4506
AN4839
AN4853
AN5001
6/7

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