MDS0407008A

Page 2

Surface Mount Schottky Barrier Rectifier

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COMCHIP

COMCHIP

RATINGS AND CHARACTERISTIC CURVES CDBW120 THRU CDBW1100

FIG.1 - FORWARD CURRENT DERATING CURVE

FIG.3 - TYPICAL INSTANTANEOUS

FORWARD CHARACTERISTICS

1.0

0.6

0.4

0.2

0.8

0.1

1.0

10

0.01

0.4

0.2

0.6

0.8

1.0

1.2

1.4

1.6

0

0

50

100

150

LEAD TEMPERATURE,

INSTANTANEOUS FORWARD VOLTAGE,

VOLTS

FIG.2 - MAXIMUM NON-REPETITIVE

PEAK FORWARD SURGE CURRENT

NUMBER OF CYCLES AT 60Hz

0

5

10

15

20

25

30

1

10

100

FIG.4 - TYPICAL REVERSE CHARACTERISTICS

PERCENT OF RATED PEAK REVERSE VOLTAGE,%

0.001

0.01

0

0.1

1

100

10

20

40

60

80

100

60 Hz Resistive or

Inductive load

Pulse Width 8.3ms

Single Half-Sire-Wave

(JEDEC Method)

PULSE WIDTH=300uS

1% DUTY CYCLE

CDBW

160

CDBW

120-140

CDBW

180-1100

FIG.5 - TYPICAL JUNCTION CAPACITANCE

REVERSE VOLTAGE, VOLTS

0.1

10

1000

1.0

4.0

10

100

100

f = 1.0 MHZ

Vsig = 50mVp-p