S3A 查看數據表（PDF） - Shenzhen Luguang Electronic Technology Co., Ltd

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S3A

3.0AMPS. Surface Mount Rectifiers

Shenzhen Luguang Electronic Technology Co., Ltd 

S3A-S3M

3.0AMPS. Surface Mount Rectifiers

RATINGS AND CHARACTERISTIC CURVES (S3A THRU S3M)

FIG.1- MAXIMUM FORWARD CURRENT DERATING

CURVE

3.5

3.0

FIG.2- TYPICAL REVERSE CHARACTERISTICS

100

2.5

Tj=1250C

2.0

10

1.5

1.0 RESISTIVE OR

INDUCTIVE LOAD

0.5 P. C. BOARD MOUNTED ON 10mm2

PAD AREAS

0

50 60 70 80 90 100 110 120 130 140 150

165

LEAD TEMPERATURE. (oC)

FIG.3- MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

200

100

1

Tj=250C

0.1

0

20

40

60 80 100 120 140

PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)

50

8.3ms Single Half Sine Wave

JEDEC Method

Tj=Tj max

10

1

5

10

50

100

NUMBER OF CYCLES AT 60Hz

FIG.4- TYPICAL JUNCTION CAPACITANCE

100

50

FIG.5- TYPICAL FORWARD CHARACTERISTICS

100

30

10

3.0

1.0

0.3

Tj=250C

f=1.0MHz

Vsig=50mVp-p

10

5

1

5

10

50

100

REVERSE VOLTAGE. (V)

0.1

0.03

Tj=250C

PULSE WIDTH-300 S

2% DUTY CYCLE

0.01

0.6 0.7

0.8

0.9 1.0

1.2 1.4 1.6

FORWARD VOLTAGE. (V)

FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM

50W

10W

NONINDUCTIVE NONINDUCTIVE

trr

+0.5A

(+)

50Vdc

(approx)

(-)

DUT

1W

NON

INDUCTIVE

OSCILLOSCOPE

(NOTE 1)

(-)

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

http://www.luguang.cn

mail:lge@luguang.cn

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