B350 Просмотр технического описания (PDF) - Galaxy Semi-Conductor

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B350

BARRIER RECTIFIERS SURFACE MOUNT SCHOTTKY

Galaxy Semi-Conductor 

RATINGS AND CHARACTERISTIC CURVES

B320 - - B360

FIG.1 -- FORWARD DERATING CURVE

4.0

3.0

2.0

B320-B340

B350-B360

P.C.B.MOUNTED ON

0.55"X0.55"(14.0X14.0mm)

COPPERPAD AREAS

Resistive or

inductive Load

1.0

0

50 60 70 80 90 100 110 120 130 140 150 160

AMBIENT TEMPERATURE ℃

FIG.3 -- TYPICAL FORWARD CHARACTERISTICS

30.0

10.0

TJ=125OC

TJ=150OC

1

Puise Width=300 S

1%DUTY CYCLE

0.1

TJ=25 OC

0.01

0

0.2 0.4 0.6 0.8

B320-B340

B350-B360

1.0 1.2 1.4 1.6

INSTANTANEOUS FORWARD VOLTAGE,VOLTS

FIG.5-TYPICAL JUNCTION CAPACITANCE

1000

100

TJ=25 OC

f=1.0MHz

Vsig=50mVp-p

B320-B340

B350-B360

10

0.1

1.0

10

100

REVERSE VOLTAGE,VOLTS

FIG.2-- PEAK FORWARD SURGE CURRENT

100

80

8.3ms Single Half Sine-Wave

(JEDEC Method)

60

40

20

0

1

10

100

NUMBER OF CYCLES AT 60HZ

FIG.4 -- TYPICAL REVERSE CHARACTERISTICS

20

10

TJ=125 0C

1

0.1

0.01

TJ=75 0C

B320-B340

B350-B360

TJ=25 0C

0.001

0

20 40 60 80 100

PERCENT OF RATED PEAK REVERSE VOLTAGE,％

FIG.6-- TYPICAL TRANSIENT THERMAL IMPEDANCE

100

10

1

0.1

0.01

0.1

1

10

100

PULSE DURATION,SEC

Document Number 0281019

BLGALAXY ELECTRICAL

www.galaxycn.com

2.

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