SR509-LFR 查看數據表（PDF） - Frontier Electronics.

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SR509-LFR

5A SCHOTTKY BARRIER RECTIFIERS

Frontier Electronics. 

RATING AND CHARACTERISTIC CURVES SR502-LFR THRU SR510-LFR

FIG. 1 - FORWARD CURRENT DERATING CURVE

5.0

4.0

3.0

2.0

1.0

0.357” (9.5mm) LEAD

0 LENGTH

20 40 60 80

100 120 140 150

LEAD TEMPERATURE ℃

FIG. 3 - TYPICAL REVERSE

CHARACTERISTICS

20

10

TJ=125℃

1.0

TJ=75℃

.10

.01

.001

0

TJ=25℃

SR502-LF~504-LF

SR505-LF~510-LF

20 40 60 80 100 120 140

PERCENT OF RATED PEAK REVERSE

VOLTAGE

SR502-LFR THRU SR510-LFR

FIG. 2 - MAXIMUM NON-REPETITIVE PEAK

FORWARD SURGE CURRENT

180

150

120

90

60

30

1

2

8.3ms SINGLE HALF SINE-WAVE

(JEDEC METHOD)

5

10 20

50

100

NUMBER OF CYCLES AT 60HZ

FIG. 4 - TYPICAL INSTANTANEOUS

FORWARD CHARACTERISTICS

40

10

SR502-LF~504-LF

1.0

SR505-LF~506-LF

SR507-LF~510-LF

0.1

PULSE WIDTH =300uS

.01

1% DUTY CYCLE

0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6

INSTANTANEOUS FORWARD VOLTAGE

VOLTS

1000

800

600

400

200

100

80

60

40

FIG. 5 - TYPICAL JUNCTION CAPACITANCE

20

0.1

0.4

1.0

4

10

40 100

REVERSE VOLTAGE VOLTS

Page: 2

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