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DF45106 Schematic ( PDF Datasheet ) - Dynex

Teilenummer DF45106
Beschreibung Fast Recovery Diode
Hersteller Dynex
Logo Dynex Logo 




Gesamt 8 Seiten
DF45106 Datasheet, Funktion
Replaces March 1999 version, DS4142-4.0
DF451
DF451
Fast Recovery Diode
DS4143-5.0 January 2000
FEATURES
s Double Side Cooling
s High Surge Capability
s Low Recovery Charge
Applications
s Induction Heating
s A.C. Motor Drives
s Inverters And Choppers
s Welding
s High Frequency Rectification
s UPS
KEY PARAMETERS
VRRM
IF(AV)
IFSM
Qr
trr
1600V
295A
3500A
25µC
1.22µs
Voltage Ratings
Type Number
DF451 16
DF451 14
DF451 12
DF451 10
DF451 08
DF451 06
Repetitive Peak
Reverse Voltage
V
RRM
V
1600
1400
1200
1000
800
600
Conditions
V = V + 100V
RSM
RRM
Outline type code: M771.
See Package Details for further information.
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
Conditions
Half wave resistive load, Tcase = 65oC
Tcase = 65oC
T = 65oC
case
Half wave resistive load, T = 65oC
case
Tcase = 65oC
T = 65oC
case
Max. Units
295 A
543 A
391 A
220 A
348 A
285 A
1/8






DF45106 Datasheet, Funktion
DF451
0.1
0.01
d.c. Double side cooled
0.001
0.01
0.1 1 10
Time - (s)
Fig.5 Maximum (limit) transient thermal impedance - junction to case - (˚C/W)
100
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 Ø3.6 x 2.0 deep
(One in each electrode)
Cathode
Ø42 max
Ø19 nom
Ø19 nom
Anode
Nominal weight: 50g
Clamping force: 5kN ±10%
Package outine type code: M771
6/8

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