US1A データシートの表示（PDF） - Daesan Electronics Corp.
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US1A Datasheet PDF : 2 Pages
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RATINGS AND CHARACTERISTIC CURVES US1A THRU US1M
FIG.1- REVERSE RECOVERYTIME CHARACTERISTIC ANDTEST CIRCUIT DIAGRAM
50
10
NONINDUCTIVE NONINDUCTIVE
trr
+0.5A
(+)
50Vdc
(approx)
(-)
DUT
NON
INDUCTIVE
(-)
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE
(+)
(NOTE 1)
0
-0.25A
NOTES: 1. Rise Time=7ns max. Input Impedanec=
1 megohm 22pf
2. Rise Time=10nsmax. Sourse Impedance=
50 ohms
-1.0A
1cm
SET TIME BASEFOR
5/ 10ns/ cm
FIG.2- MAXIMUM AVERAGE
FORWARD CURRENT DERATING
1.5
Single Phase
Half Wave 60Hz
Resistive or
1.0
Inductive Load
0.375" (9.5mm)
Lead Length
0.5
0 25 50 75 100 125 150 175
LEAD TEMPERATURE. (OC)
FIG.3- TYPICAL REVERSECHARACTERISTICS
1000
FIG.4- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
100
Tj=100OC
Tj=25OC
10
10
Tj=25OC
1
.1
20 40 60 80 100 120
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
40
35
30
8.3ms Single Half Sine Wave
JEDEC Method
25
20
15
10
1
2
5
10
20
5 0 100
NUMBER OF CYCLES AT 60Hz
1.0
0.1
0.01
.2 .4 .6 .8 1.0 1.2 1.4 1.6
FORWARD VOLTAGE. (V)
FIG.6- TYPICAL JUNCTIONCAPACITANCE
70
60
50
40
30
20
US1A-US1E
10
US1J -US1M
.1
.5 1 2 5 10 20 50 100 200 500 1000
REVERSE VOLTAGE. (V)
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