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1N4942 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - FAST RECOVER RECTIFIER - MIC

भाग संख्या 1N4942
समारोह FAST RECOVER RECTIFIER
मैन्युफैक्चरर्स MIC 
लोगो MIC लोगो 
पूर्व दर्शन
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<?=1N4942?> डेटा पत्रक पीडीएफ

1N4942 pdf
1N4942 THRU 1N4948
FAST RECOVER RECTIFIER
VOLTAGE RANGE
CURRENT
200 to 1000 Volts
1.0 Ampere
RATING AND CHRACTERISTIC CURVES 1N4942 THRU
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
1.2
1.0
0.8
0.6
0.4
0.2
0
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375"(9.5mm)Lead Length
25 50 75 100 125 150
AMBIENT TEMPERATURE, (° C)
175
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
30
8.3ms Single Half Sine-Wave
(JEDEC Method) Tj=Tjmax
20
10
01
2
4 6 8 10
20
40 60 80 100
NUMBER OF CYCLES AT 60 Hz
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
20
10
1.0
0.1
Tj =25° C
Pulse Width=300us
1% Duty Cycle
0.01
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
100
10
TJ=25° C F=1MHz
Vsig=50mVp-p
1
0.1 1.0 10
REVERSE VOLTAGE,(V)
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
20
10
Tj =125° C
10
Tj =75° C
0.1
0.01
0
Tj =25° C
20 40 60 80 100 120
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
140
FIG.6-TEST CIRCUIT DIAGRAM AND
REVERSE REXOVERY TIME CHARACTERISTIC
50Ω
NONINDUCTIVE
10Ω
NONINDUCTIVE
(+)
25 Vdc
approx
(-)
D.U.T
1Ω
NON
INDUCTIVE
(-)
PULSE
GENERATIOR
(NOTE 2)
OSCILLOSCOPE
(NOTE 1)
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF
2.Rise time=10ns max.Source Impedance=50 ohms
+0.5A
0
0.25A
-1.0A
SET TIME BASE FOR
50 /100NS /cm
100
Web Site: www.hkmic.com

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