SF81G Просмотр технического описания (PDF) - First Components International

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SF81G

8.0 Amps Glass Passivated Super - Fast Rectifiers

First Components International 

RATINGS AND CHARACTERISTIC CURVES SF81G THRU SF86G

FIG.1 - FORWARD CURRENT DERATING CURVE

8.0

7.0

6.0

5.0

4.0

3.0

2.0

1.0 60 Hz Resistive or

Inductive load

0

0

50

100

150

CASE TEMPERATURE, oC

FIG.3 - TYPICAL INSTANTANEOUS

FORWARD CHARACTERISTICS

10

SF8A01-SF8A03

1.0

SF8A04-SF8A05

SF8A06

0.1

0.01

TJ=25oC

PULSE WIDTH=300uS

1% DUTY CYCLE

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6

INSTANTANEOUS FORWARD VOLTAGE,

VOLTS

FIG.2 - MAXIMUM NON-REPETITIVE

PEAK FORWARD SURGE CURRENT

125

Pulse Width 8.3ms

Single Half-Sire-Wave

(JEDEC Method)

100

75

50

25

0

1

10

100

NUMBER OF CYCLES AT 60Hz

FIG.4 - TYPICAL REVERSE CHARACTERISTICS

1000

100

TJ=125oC

10

TJ=25oC

1

0.1

0

20

40

60

80

100

PERCENT OF RATED PEAK REVERSE VOLTAGE,%

FIG.5 - TYPICAL JUNCTION CAPACITANCE

1000

TJ = 25oC

f = 1.0 MHZ

Vsig = 50mVp-p

100

10

0.1

1.0

4.0 10

100

REVERSE VOLTAGE, VOLTS

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