Comchip Technology CO., LTD.

Page 2

RATING AND CHARACTERISTIC CURVES ( CDBAS340-HF )

QW-JB062

Company reserves the right to improve product design , functions and reliability without notice.

REV:A

SMD Schottky Barrier Rectifiers

Lead Temperature, (°C)

Fig. 1 - Forward Current Derating Curve

Number Of Cycles At 60Hz

Fig. 2 - Maximum Non-Repetitive Peak

Forward Surge Current

Instantaneous Forward Voltage, (V)

Fig. 3 - Typical Instantaneous Forward

Characteristics

Fig. 4 - Typical Reverse Characteristics

Percent of Rated Peak Reverse Voltage, (%)

Fig. 5 - Typical Junction Capacitance

Reverse Voltage, (V)

3.6

1.8

3.0

0

1000

100

10

100

0.1

0.01

10

1.0

0.001

100

10

1

2.4

1.2

0.6

10

0.01

1.0

0.1

0

80

20

40

60

140

100

0.2

0.4

0.6

0.8

1.0

0

120

10

100

100

25

50

75

175

125

0

150

1.0

100

10

0.1

8.3ms single half sine-wave

(JEDEC Method)

resistive or inductive load

Pluse width 300us

1% duty cycle