ERD38-05 查看數據表（PDF） - Galaxy Semi-Conductor
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ERD38-05 Datasheet PDF : 2 Pages
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RATINGS AND CHARACTERISTIC CURVES
ERD38-04 --- ERD38-06
FIG.1 --TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
10
N 1.
N 1.
(+)
25VDC
(approx)
(-)
D.U.T.
1
NONIN-
DUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
PULSE
GENERATOR
(NOTE2)
(-)
NOTES:1.RISETIME=7ns MAX.INPUT IMPEDANCE=1MΩ.22pF
2.RISETIME=10ns MAX.SOURCEIMPEDANCE=50Ω.
FIG.3 --FORWARD DERATING CURVE
1.4
1.2
1
0.8
Single Phase
Half Wave 60Hz
Resistive or
0.6
Inductive Load
0.4
0.2
0
0 20 40 60 80 100 120 140 150
AMBIENT TEMPERATURE.
t rr
+0.5A
0
-0 .25 A
-1.0A
1 cm
SET TIMEBASEFOR20/30 ns/cm
FIG.4-- PEAK FORWARD SURGE CURRENT
100
90
80
70
60
50
40
TJ=25
30 8.3ms Single Half
20
Sine-W ave
10
00
50
100 150 200
250
NUMBER OF CYCLES AT 60Hz
FIG.5--JUNCTION CAPACITANCE CHARACTERISTICS
FIG.1 -- TYPICAL FORWARD CHARACTERISTIC
100
10
50
30
TJ=25
5
0
0.1 0.2 0.4 1 2 4
10 20 40 100
1.0
0.1
TJ=25
P ulse W idth=300 µ S
0.01
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4
REVESE VOLTAGE,VOLTS
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
www.galaxycn.com
Document Number 0262031
BLGALAXY ELECTRICAL
2.
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