Page 2

QW-JB016

REV:A

Comchip Technology CO., LTD.

Rating and Characteristic Curves (CDBMH120-HF Thru. CDBMH1150-HF)

Fig.2 - Typical Forward Characteristics

Forward Voltage, (V)

0.1

Fig.5 - Typical Reverse Characteristics

Percent of Rated Peak Reverse Voltage, (%)

0

120

200

Fig.4 - Typical Junction Capacitance

0

Reverse Voltage, (V)

150

350

0.01

1

0.01

10

100

1.5

100

Fig.1- Typical Current Derating Curve

0.1

0.01

1

10

100

0.1

0.3

0.9

1.1

50

200

300

40

80

160

1

O

O

0.5

0.1

10

100

250

Fig.3 - Maximum Non-repetitive

Forward Surge Current

0

Number of Cycles at 60Hz

3

30

0

1

10

100

12

24

6

18

O

8.3ms single half sine

wave, JEDEC method

SMD Schottky Barrier Rectifiers

f=1MHz

Applied 4VDC

reverse voltage

1% Duty Cycle

0.7

1.3

Ambient Temperature, (°C)

0

0.6

0.8

0

100

175

0.2

1.2

0.4

25

50

75

150

125

1.0

CD

BM

H1

80

-HF

~C

DB

MH

115

0-H

F

CD

BM

H1

50-

HF

~C

DB

MH

160

-HF

CD

BM

H1

20-

HF

~C

DB

MH

140

-HF