SM4933 Просмотр технического описания (PDF) - Rectron Semiconductor
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SM4933 Datasheet PDF : 5 Pages
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RATING AND CHARACTERISTICS CURVES ( SM4933 THRU SM4937 )
IFM 1.0
8
115Va 10K
60Hz 2W 7
1
2 3.8uH
3 /1.4
30
50W
NON-INDUCTIVE
i(t)
UNIT
6
UNDER TEST
C.P.CLARE 5
4
HPG 1002
30 Vdc
CONSTANT VOLTAGE
SUPPLY
1 AMP
SLO-BLO
FUSE
C1
1.0uF
300V
1.0 Adc FROM
R2
1
10W
NON-
CONSTANT
C1
1.0uF
VOLTAGE SUPPLY
RIPPLE = 3mVrms MAX
300V
INDUCTIVE
0
MINIMIZE ALL LEAD LENGTHS
A-TEKTRONIX 545A. K PLUG IN
PRE AMP P6000 PROBE OR EQUIVALENT R2-TEN-1W 10
R1-ADJUSTED FOR 1.4£[ BETWEEN
IN PARALLEL
Zout 11/2 MAX
DC to 2kHz
% CARBON CORE
POINT 2 OF RELAY AND RECTIFIER
INDUCTIVE = 3.8uH
TA = 25
10
0
FOR RECTIFIER
IRM (REC)
trr
di/dt = 50A/mS
1cm
SET TIME BASE FOR 50/100 ns/cm
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
1.0
1000
0.8
0.6
0.4
0.2
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0
0 25 50 75
100 125 150 175
AMBIENT TEMPERATURE, (OC)
FIG.2 TYPICAL FORWARD CURRENT
DERATING CURVE
100 TA = 100 OC
10 TA = 75 OC
1.0 TA = 25 OC
0.1
0
20
40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.3 TYPICAL REVERSE
CHARACTERISTICS
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