1N4937S 데이터 시트보기 (PDF) - Compact Technology Corp.
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1N4937S Datasheet PDF : 2 Pages
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Compact Technology
1N4933S thru 1N4937S
RATINGS AND CHARACTERISTIC CURVES
FIG . 1 -REVERSE RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
AND TEST CIRCUIT DIAGRAM
trr
+0.5A
(+ )
50Vdc
(approx)
(-)
DUT
NONINDUCTIVE
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE
(NOTE 1 )
0
-0.25A
NOTES: 1 . RISE TIME = 7nsmax. INPUT
IMPEDANCE= 1 MEGOHM 22pf
2 . RISETIME = 10ns max.SOURSE
IMPEDANCE = 50ohmsf
FIG . 2 - MAXIMUM FORWARD CURRENT DERATING
1.0
CURVE
0.8
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns / cm
FIG . 5 - TYPICAL FORWARD CHARACTERISTICS
20
10
.6
.4
.2
0
0
25
50
75 100 125 150 175
AMBIENT TEMPERATURE . ( OC )
FIG . 3 - MAXIMUM NON- REPETITIVE PEAK FORWARD
30
SURGE CRRENT
TA=25OC
20
8.3ms Single Half Sine
Wave JEDEC Method
3.0
1.0
0.3
Tj=25OC
Pulse Width=300 s
1% Duty Cycle
0.1
.03
.01
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE . ( V )
10
1.0 CYCLE
0
1
2
4 6 8 10
20
40 6 0 80 100
NUMBER OF CYCLES AT 60Hz
FIG . 4 - TYPICAL HUNCTION CAPACITANCE
20
10
f = MHz
Vsig = 50mVp -p
1
1
REVERSE VOLTAGE . ( V)
FIG . 6 - TYPICAL REVERSE CHARACTERISTICS
100
TA =100OC
10
1.0
TA = 25 OC
.10
PERCENT OF RATED PEAK REVERSE VOLTAGE . (% )
2 of 2
1N4933S thru 1N4937S
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