US2AB datasheet(2/2 Pages) PACELEADER

2 / 2 page

RATINGS AND CHARACTERISTIC CURVES US2AB THRUUS2MB

US2AB thru US2MB

SURFACE MOUNT REVERSE VOLTAGE 50 TO 1000 VOLTS

SET TIME

BASE FOR

10ns/cm

1cm

-1.0

-0.25

+0.5A

trr

Noninductive

NON-

Inductive

NOTES:1. Rise Time=7ns max.

Input Impedance=1 megohm. 22pF

2. Rise Time=10ns max.

Source Impedance=50 Ohms.

Noninductive

D.U.T.

OSCILLOSCOPE

NOTE 1

PULSE

GENERATOR

NOTE 2

25 Vdc

(approx)

(+)

()

Fig. 6 - REVERSE RECOVERY TIME CHARACTERISTIC

AND TEST CIRCUIT DIAGRAM

100

1.0

100

REVERSE VOLTAGE, VOLTS

FIG. 5 - TYPICAL JUNCTION CAPACITANCE

PER BRIDGE ELEMENT

T =25 C

f=1.0MHz

Vsig=50mVp-p

8.3ms SINGLE HALF SINCE-WAVE

JEDEC METHOD

100

Fig. 3 - MAXIMUM FORWARD SURGE CURRENT

Fig. 1 - DERATING CURVE FOR

OUTPUT RECTIFIED CURRENT

Fig. 4 - TYPICAL REVERSE CHARACTERISTICS

NUMBER OF CYCLES AT 60Hz

PERCENT OF RATED PEAK

REVERSE VOLTAGE

100

120

140

1.0

0.1

0.01

T =25 C

100 120

140

160

LEAD TEMPERATURE, C

2.4

2.0

1.6

1.2

0.8

0.4

SINGLE PHASE

HALF W AVE

60HZ

RESISTIVE OR

INDUCTIVE LOAD

P.C.B MOUNTED

ON 0.3x0.3"(8.0x8.0mm)

COPPER PAD AREAS

Fig. 2 - TYPICAL FORWARD CHARACTERISTICS

PER ELEMENT

1.0

0.8

0.4

1.2

1.4

1.0

0.1

0.01

US2GB

US2MB

INSTANTANEOUS FORWARD VOLTAGE, VOLTS

US2AB

T =25 C

Pulse Width=300 s

2% Duly Cycle

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