Datasheet > ER304

ER304

更新时间： 2024-04-09 18:58:10

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	292K
描述
3A,400V,35ns,Super Fast Rectifiers

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数据手册

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ER304 数据手册

RATINGS AND CHARACTERISTIC CURVES

ER301---ER306

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

t^rr

N 1.

+0.5A

D.U.T.

(+)

PULSE

-0.25A

25VDC

(approx)

(-)

GENERATOR

(NOTE2)

OSCILLOSCOPE

(NOTE 1)

NONIN-

DUCTIVE

-1.0A

1cm

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

SET TIME BASE FOR 10 ns/cm

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

FIG.2 -- TYPICAL FORWARD CHARACTERISTIC

FIG.3 -- FORWARD DERATING CURVE

4.0

3.0

2.5

2.0

ER303

ER304

ER301

ER302

ER306

3.0

2.0

1.0

1.5

Single Phase

Half Wave 60H

1.0

Resistive or

TJ=25

Inductive Load

Pulse Width=300µs

0.375"(9.5mm)Lead length

0.5

0.4

0.8

1.2 1.6

2.0 2.4

50 75 100 125 150 175

INSTANTANEOUS FORWARD VOLTAGE, VOLTS

LEAD TEMPERATURE,

FIG.4 -- TYPICAL JUNCTION CAPACITANCE

FIG.5 -- PEAK FORWARD SURGE CURRENT

1000

175

600

400

150

125

8.3ms Single Half

Sine-Wave

200

100

ER301---ER302

ER303---ER306

TJ=25

f=1.0MHz

0.1 0.2 0.4

10 20 40 100

50 100

REVERSE VOLTAGE,VOLTS

NUMBER OF CYCLES AT60Hz

FIG.6 -- TYPICAL REVERSE CHARACTERISTICS

1 0 0 0

J = 1 0 0

1 0 0

1 0

J = 2 5

1 .0

0 .1

0 .0 1

2 0 4 0 6 0

8 0 1 0 0

1 2 0 1 4 0

PERCENT OF RATED PEAK REVERSE VOLTAGE.

www.galaxycn.com

BLGALAXY ELECTRICAL

Document Number 2064110

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