RATING AND CHARACTERTIC CURVES

SR220 thru SR2100

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

Rev. 7, 16-Mar-2017

FIG. 1 – FORWARD CURRENT DERATING CURVE

AMBIENT TEMPERATURE (℃)

SINGLE PHASE HALF WAVE 60Hz

RESISTIVE OR INDUCTIVE LOAD

1.0

0.5

0

25

1.5

2.0

2.5

50

75

100

125

150

175

FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT

NUMBER OF CYCLES AT 60Hz

1

40

20

0

60

80

25

10

20

50

100

PULSE WIDTH 8.3ms

SINGLE HALF-SINE-WAVE

(JEDEC METHOD)

PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)

FIG.5-TYPICAL REVERSE

40

60

80

100

120

140

20

0.1

1.0

0.01

100

10

0.001

0

REVERSE VOLTAGE ,VOLTS

FIG. 3 – TYPICAL JUNCTION CAPACITANCE

4

1000

100

10

40

10

100

1

INSTANTANEOUS FORWARD VOLTAGE,VOLTS

FIG.4-TYPICAL FORWARD CHARACTERISTICS

0

0.1

0.3

0.5

0.7

1.1

1.5

1.3

0.9

1.7

100

10

0.1

1.0

SR280 -SR2100

SR220-SR240

SR250 -SR260

PULSE WIDTH 300us

1% DUTY CYCLE