RATING AND CHARACTERTIC CURVES

1N4933 thru 1N4937

The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!

Rev. 7, 13-Mar-2017

FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT

NUMBER OF CYCLES AT 60Hz

PULSE WIDTH 8.3ms

SINGLE HALF-SINE-WAVE

(JEDEC METHOD)

1

20

10

0

30

40

25

10

20

50

100

FIG. 1 – FORWARD CURRENT DERATING CURVE

AMBIENT TEMPERATURE (℃)

0.4

0.2

0

25

0.6

0.8

1.0

50

75

100

125

150

175

SINGLE PHASE HALF WAVE 60Hz

RESISTIVE OR INDUCTIVE LOAD

FIG.4-TYPICAL FORWARD CHARACTERISTICS

INSTANTANEOUS FORWARD VOLTAGE ,VOLTS

PULSE WIDTH 300us

0

0.1

1.0

0.01

10

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

0.2

4

100

10

60

40

20

4

2

1

40

10

100

REVERSE VOLTAGE ,VOLTS

FIG. 3 – TYPICAL JUNCTION CAPACITANCE

f = 1MHz