SEF301B Datasheet, PDF (2/2 Pages) SeCoS Halbleitertechnologie GmbH – 3.0AMP High Efficiency Recovery Rectifiers

Elektronische Bauelemente
SEF301B THRU SEF306B
VOLTAGE 50V ~ 800V
3.0AMP High Efficiency Recovery Rectifiers
RATING AND CHARACTERISTIC CURVES (SEF301B THRU SEF306B)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
SEF304B
50
SEF305B
10 ^{SEF301B~SEF303B}
3.0
SEF306B
1.0
0.1
Tj=25 C
Pulse Width 300us
1% Duty Cycle
.01
.6
.9 1.1 1.4 1.7 2.0 2.3 2.6
FORWARD VOLTAGE,(V)
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50W
NONINDUCTIVE
10W
NONINDUCTIVE
(+)
25Vdc
(approx.)
()
D.U.T.
1W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
()
PULSE
GENERATOR
(NOTE 2)
(+)
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
+0.5A
0
-0.25A
trr
|
|
|
|
|
|
|
|
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
3.6
3.0
2.4
1.8
1.2
0.6
0
0
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
20 40
60 80 100 120 140 160 180 200
AMBIENT TEMPERATURE ( C)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
80
64
48
32
Tj=25 C
8.3ms Single Half
Sine Wave
16
JEDEC method
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
35
30
25
20
15
10
5
0
.01
FIG.5-TYPICAL JUNCTION CAPACITANCE
.05 .1
.5 1
5 10
REVERSE VOLTAGE,(V)
50 100
http://www.SeCoSGmbH.com
05-Jul-2007 Rev. A
Any changing of specification will not be informed individual
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