UF3JB datasheet(2/2 Pages) LUGUANG

2 / 2 page

100

200

0.1 0.2

0.4

100

　　　　 TJ=25

UF3AB-UF3GB

UF3JB-UF3MB

NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF.

JJJJJ2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50

INSTANTANEOUS FORWARD VOLTAGE, VOLTS

FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC

SET TIME BASE FOR 20/30 ns/cm

FIG.2 -- TYPICAL FORWARD CHARACTERISTIC

FIG.3 -- FORWARD DERATING CURVE

FIG.4 -- TYPICAL JUNCTION CAPACITANCE

FIG.5 -- PEAK FORWARD SURGE CURRENT

LEAD TEMPERATURE,

NUMBER OF CYCLES AT 60Hz

REVERSE VOLTAGE,VOLTS

PULSE

GENERATOR

(NOTE2)

D.U.T.

NONIN-

DUCTIVE

N 1.

N1.

OSCILLOSCOPE

(NOTE 1)

(+)

25VDC

(approx)

(-)

-1.0A

-0.25A

+0.5A

trr

1cm

0.01

0.1

1.0

100

0.2

0.4 0.6 0.8 1

1.2 1.4 1.6 1.8

50\100\200V

600\800\1000V

TJ=25

Pulse Width=300

µS

400V

100

8.3ms Single Half

Sine-Wave

100

125

150

SinglePhase

Half Wave 60HZ

Resistive or

InductiveLoad

175

UF3AB-UF3MB

Surface Mount Rectifiers

Ratings AND Charactieristic Curves

http://www.luguang.cn

mail:lge@luguang.cn

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