FR3B datasheet(2/2 Pages) CHENG-YI

Part #	FR3B

Description	FAST SWITCHING SURFACE MOUNT RECTIFIER

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Manufacturer	CHENG-YI [CHENG-YI ELECTRONIC CO., LTD.]

Direct Link	http://www.c-y.com.tw

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RATING AND CHARACTERISTICS CURVES

FR3A THRU FR3K

CHENG- YI

ELECTRONIC

FR3A thru FR3K

FAST SWITCHING SURFACE

MOUNT RECTIFIER

FAST SWITCHING SURFACE

MOUNT RECTIFIER

100

10

1.0

0.1

.01

20

40

60

80

100

120

PERCENT OF RATED PEAK

REVERSE VOLTAGE

Fig. 4 - TYPICAL REVERSE

CHARACTERISTICS

SET TIME

BASE FOR

10ns/cm

1cm

-1.0

-0.25

0

+0.5A

trr

50

Noninductive

1

NON-

Inductive

NOTES:1. Rise Time=7ns max.

Input Impedance=1 megohm. 22pF

2. Rise Time=10ns max.

Source Impedance=50 Ohms.

10

Noninductive

D.U.T.

OSCILLOSCOPE

NOTE 1

PULSE

GENERATOR

NOTE 2

25 Vdc

(approx)

(+)

()

Fig. 5 - REVERSE RECOVERY TIME CHARACTERISTIC

AND TEST CIRCUIT DIAGRAM

3.0

2.5

2.0

1.5

1.0

0.5

0

50

60

70

80

90

100 110 1 20 130 140 150

SINGLE PHASE

HALF WAVE

60Hz

RESISTIVE OR

INDUCTIVE LOAD

P.C.B MOUNTED

ON 0.315x0.315"(8.0x8.0mm)

COPPER PAD AREAS

o

LEAD TEMPERATURE, C

INSTANTANEOUS FWDVOLTAGE, VOLTS

Fig. 1 - FORWARD CURRENT DERATING CURVE

1

5

10

50

100

200

100

50

10

8.3ms SINGLE HALF SINCE-WAVE

JEDEC METHOD

Fig. 3 - MAXIMUM NON-REPETITIVE

SURGE CURRENT

NUMBER OF CYCLES AT 60Hz

0

T =25C

J

30

10

3.0

1.0

0.3

0.1

0.03

0.01

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

Fig. 2 - TYPICAL INSTANTANEOUS

PORWARD CHARACTERISTICS

0

TA=125C

0

TA=25C

0

TA=75C

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FR3B Datasheet(PDF) 2 Page - CHENG-YI ELECTRONIC CO., LTD.

FR3B Datasheet(HTML) 2 Page - CHENG-YI ELECTRONIC CO., LTD.

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