FR303 Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

FR303

FAST RECOVERY RECTIFIER

Unspecified 

RoHS

FR301-307

WEJ ELECTRONIC CO.,LTD FIG.1-TYPICAL FORWARD CURRENT

DERATING CURVE

3.0

2.0

Single Phase

Half Wave 60Hz

1.0

Resistive or

Inductive Load

0.375＂(9.5mm) Lead Length

0

0

25

50

75 100 125 150 175

AMBIENT TEMPERATURE,(oC)

FIG.3-TYPICAL INSTANTANEOUS

FORWARD CHARACTERISTICS

20

10

FIG.2-MAXIMUM NON-REPETITIVE PEAK

FORWARD SURGE CURRENT

200

8.3ms Single Half Sine-Wave

(JEDEC Method) T j=Tjmax

100

80

60

40

20

1 Cycle

10

1

2

4 6 8 10

20 40 60 80 100

NUMBER OF CYCLES AT 60 Hz

FIG.4-TYPICAL REVERSE

CHARACTERISTICS

10

Tj=100 oC

1.0

T j=25 oC

Pulse Width=300us

1% Duty Cycle

0.1

0.01

0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8

INSTANTANEOUS FORWARD VOLTAGE,(V)

FIG.5-TYPICAL JUNCTION CAPACITANCE

100

80

60

40

20

10

8

1.0

0.1

Tj=25 oC

0.01

0

20 40 60

80

100 120 140

PERCENT OF RATED PEAK

REVERSE VOLTAGE,(%)

FIG.6-TEST CIRCUIT DIAGRAM AND

REVERSE RECOVERY TIME CHARACTERISTIC

50

NONINDUCTIVE

10

NONINDUCTIVE

Trr

+0.5A

(+)

25 Vdc

(approx.)

(-)

D . U . T.

1

(-)

PULSE

G E N E R AT I O R

(NOTE 2)

(+)

OSCILLOSCOPE

(NOTE 1)

0

-0.25A

6

NON

INDUCTIVE

4

Tj=25 oC

-1.0A

f=1MHz

2

Vsig=50mVp-p

NOTES: 1.Rise Time=7ns max.Input Impedance=

1 megohm.22pF

1cm

SET TIME BASE FOR

50/100ns/cm

2.Rise time=10ns max.Source Impedance=

1

50 ohms

0.1

1.0

10

100

REVRESE VOLTAGE,(V)

WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:wej@yongerjia.com

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