ERA38-04 Datasheet, PDF (2/2 Pages) Galaxy Semi-Conductor Holdings Limited – HIGH EFFICIENCY RECTIFIER

ERA38-04--ERA38-06
High Efficiency Rectifier
Ratings AND Charactieristic Curves
FIG.1--TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
10
N1.
N1.
trr
+0.5A
(+)
25VDC
(approx)
(-)
D.U.T.
1
NONIN-
DUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
PULSE
GENERATOR
(NOTE2)
(-)
NOTES:1.RISE TIME=7ns MAX.INPUT IMPEDANCE=1MΩ.22pF
2.RISETIME=10ns MAX.SOURCEIMPEDANCE=50Ω.
FIG.2 --FORWARD DERATING CURVE Z
0
-0 .2 5 A
-1 .0 A
1cm
SET TIMEBASEFOR 20/30 ns/cm
FIG.3--TYPICAL JUNCTION CAPACITANCE
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
Single Phase
Half Wave 60Hz
Resisive or
Inductive Load
20 40 60 80 100 120 140 150
200
100
60
ERA38-06
40
20
10
4
ERA38-04----ERA38-05
TJ=25
2
1
0.1 0.2 0.4 1 2 4
10 20 40 100
AMBIENT TEMPERATURE.
FIG.4--PEAK FORWARD SURGE CURRENT
16
14
TJ=125
12
8.3ms Single Half
Sine-Wave
10
8
6
4
2
0
1
2
4
8 10 20 40 60 80 100
NUMBER OF CYCLES AT 60Hz
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REVERSE VOLTAGE,VOLTS
FIG.5 -- TYPICAL FORWARD CHARACTERISTIC
10
1.0
0.5
TJ=25
0.1
Pulse Width=300µS
0.010 _{0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4}
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
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