HER501 查看數據表（PDF） - DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD

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HER501

5.0 Amp High Efficient Rectifiers 50 to 1000 Volts

DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD 

HER501 THRU HER508

FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM

50W

10W

NONINDUCTIVE NONINDUCTIVE

trr

+0.5A

(+)

50Vdc

(approx)

(-)

DUT

1W

OSCILLOSCOPE

NON

(NOTE 1)

INDUCTIVE

(-)

PULSE

GENERATOR

(NOTE 2)

(+)

0

-0.25A

NOTES: 1. Rise Time=7ns max. Input Impedance=

1 megohm 22pf

2. Rise Time=10ns max. Sourse Impedance=

50 ohms

-1.0A

1cm

SET TIME BASE FOR

5/ 10ns/ cm

FIG.2- MAXIMUM AVERAGE

FORWARD CURRENT DERATING

6

5

4

3 Single Phase

Half Wave 60Hz

2 Resistive or

Inductive Load

1 0.375" (9.5mm)

Lead Length

25 50 75 100 125 150 175

AMBIENT TEMPERATURE. (OC)

FIG.3- TYPICAL REVERSE CHARACTERISTICS

1000

FIG.5- TYPICAL FORWARD CHARACTERISTICS

100.0

100

Tj=1000C

10

Tj=250C

1.0

10.0

1.0

.1

0.1

0

20

40

60

80 100 120 140

PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)

FIG.4- MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

200

150

100

50

0

1

10

50 100

NUMBER OF CYCLES AT 60Hz

1000

.01

.2

.4

.6

.8

1.0 1.2

1.4

FORWARD VOLTAGE. (V)

FIG.6- TYPICAL JUNCTION CAPACITANCE

175

150

125

100

75

HER5H0E6R~5H0E1R~5H0E8R505

50

25

.1

.5

12

5 10 20 50 100 200 500

REVERSE VOLTAGE. (V)

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