Page 2

QW-JB025

REV: A

Comchip Technology CO., LTD.

Rating and Characteristic Curves (CDBMT120-HF Thru. CDBMT1150-HF)

Fig.2 - Typical Forward Characteristics

0.1

Fig.5 - Typical Reverse Characteristics

Percent of Rated Peak Reverse Voltage, (%)

0

120

200

Fig.4 - Typical Junction Capacitance

0

150

350

0.01

1

0.01

10

100

1.5

100

Fig.1- Typical Forward Current

0

0.8

0.6

0.1

20

160

100

0.01

1

10

100

0.1

0.3

0.2

0.9

1.1

50

200

300

0.4

40

80

160

1

60

120

1.0

1.2

O

O

0.5

0.1

10

100

250

140

40

80

Fig.3 - Maximum Non-repetitive

Forward Surge Current

0

Number of Cycles at 60Hz

25

1

10

100

10

20

5

15

O

8.3ms single half sine

wave, JEDEC method

Low Profile SMD Schottky Barrier Rectifiers

1% Duty Cycle

0.7

1.3

CD

BM

T1

20

-H

F~

14

0-

HF

CD

BM

T1

50

-H

F~

16

0-

HF

CD

BM

T1

80

-H

F~

11

50

-H

F

Derating Curve