RATING AND CHARACTERTIC CURVES

HER20X / UF200X SERIES

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 8.3

ms

SINGLE HALF-SINE -WAVE

(JEDEC METHOD)

1

50

40

30

20

10

0

60

10

25

20

50

100

FIG. 1 – FORWARD CURRENT DERATING CURVE

AMBIENT TEMPERATURE (℃)

1.0

0

25

2.0

3.0

50

75

100

125

150

175

0.5

1.5

2.5

SINGLE PHASE HALF WAVE

60Hz

INSTANTANEOUS FORWARD VOLTAGE,VOLTS

FIG.4-TYPICAL FORWARD CHARACTERISTICS

PULSE WIDTH 300us

0

0.2

0.4

0.6

0.8

1.2

1.6

1.4

1.0

1.8

10

1.0

0.01

0.1

HER206 - HER208

(UF2006 - UF2008)

HER204 - HER205

(UF2004 - UF2005)

HER201 - HER203

(UF2001 - UF2003)

4

100

10

1.0

40

10

100

REVERSE VOLTAGE ,VOLTS

FIG. 3 – TYPICAL JUNCTION CAPACITANCE

HER201 - HER205

(UF2001 - UF2005)

HER201 - HER205

(UF2001 - UF2005)

1