Datasheet > HER302

HER302

更新时间： 2024-04-09 18:58:01

品牌	Logo	应用领域
银河微电 - BL Galaxy Electrical		/
页数	文件大小	规格书
2页	258K
描述
3A,100V,50ns,Ultra Fast Rectifiers

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HER302 数据手册

RATINGS AND CHARACTERISTIC CURVES

HER301 --- HER308

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

t^rr

+0.5A

N 1.

D.U.T.

-0.25A

(+)

PULSE

25VDC

(approx)

(-)

GENERATOR

(NOTE2)

OSCILLOSCOPE

(NOTE1)

NONIN-

DUCTIVE

-1.0A

1cm

NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF.

SET TIME BASE FOR 10/20 ns/cm

JJJJJ2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50

FIG.2 -- TYPICAL FORWARD CHARACTERISTIC

FIG.3 -- FORWARD DERATING CURVE

1 0 0

6.0

3 0 0 \4 0 0 V

1 0

Single Phase

5.0

4.0

Half Wave 60H

Resistive or

Inductive Load

0.375"(9.5mm)Lead Length

3 .0

J = 2 5

id th = 3 0 0 µ S

P u ls e

1 .0

3.0

2.0

1.0

5 0 \1 0 0 \2 0 0 V

6 0 0 \8 0 0 \1 0 0 0 V

0 .1

0 .0 1

0 .2 0 .4 0 .6 0 .8

1 .2 1 .4 1 .6 1 .8

50 75

100

125 150

175

INSTANTANEOUS FORWARD VOLTAGE, VOLTS

LEAD TEMPERATURE,

FIG.4 -- TYPICAL JUNCTION CAPACITANCE

FIG.5 -- PEAK FORWARD SURGE CURRENT

200

100

200

HER301-HER305

8.3ms Single Half

Sine-Wave

HER301---HER305

100

HER306-HER308

TJ=25

HER306---HER308

0.1 0.2 0.4

20 40

100

1 00

REVERSE VOLTAGE,VOLTS

NUMBER OF CYCLES AT 60Hz

www.galaxycn.com

Document Number 2162105

BLGALAXY ELECTRICAL

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