Page 2

QW-BB008

REV:C

Comchip Technology CO., LTD.

Rating and Characteristic Curves (CDBM220-G Thru. CDBM2100-G)

Fig.1 Reverse Characteristics

Percent of Rated Peak Reverse Voltage (%)

0

120

200

Fig.3 Junction Capacitance

0

300

700

0.01

1

0.01

10

100

100

Fig.4 Current Derating Curve

0

0.8

1.4

0.6

0.1

20

160

100

0.2

100

400

600

0.4

40

80

160

1

60

120

1.0

1.2

O

O

0.1

10

200

500

140

40

80

Fig.5 Non-repetitive Forward

Surge Current

0

Number of Cycles at 60Hz

50

1

10

100

20

40

10

30

O

8.3ms single half sine

wave, JEDEC method

SMD Schottky Barrier Rectifiers

f=1MHz

Applied 4VDC

reverse voltage

Fig.2 Typical Forward Characteristics

0.01

0.1

1.5

100

0.3

0.5

0.7

1.3

0.9

1.1

0.1

1

10

O

Pulse width 300μs

1% duty cycle

-

CD

BM

25

0-

G

~ C

DB

M

26

0-

G

CD

BM

22

0-

G

~

CD

BM

24

0-

G

CD

BM

28

0-

G

~C

DB

M2

10

0-

G