QW-JL005

RATING AND CHARACTERISTIC CURVES (CDBHM120L-HF Thru. CDBHM1100L-HF)

SMD Diodes Specialist

Comchip Technology CO., LTD.

Page 2

REV: A

Percent of Rated Peak Reverse Voltage, ( %)

Fig. 4 - Typical Reverse Characteristics

0

20

40

60

80

100

120

140

100

10

1.0

0.1

0.01

0.001

Fig.2 - Maximum Forward Current Derating

Ambient Temperature, ( °C)

1.0

0.8

0.6

0.4

0.2

1

10

100

Fig. 1 - Maximum Non-Repetitive Forward

Surge Current Per Bridge Elelment

Number of Cycles at 60 Hz

Fig. 3 - Typical Instantaneous Forward

Characteristics Per Bridge Element

Instantaneous Forward Voltage, (Volts)

0

0

20

40

60

80

100 120 140 160

0.4

0.8

1.2

1.6

CDBHM140L-HF

CDBHM120L-HF ~

CDBHM260L-HF

CDBHM1100L-HF

CDBHM180L-HF ~

pulse width =300 us

1% duty cycle

Per Bridge Element

0

CDBHM180L-HF~

CDBHM120L-HF ~

40

30

20

10

0

50

10

1.0

0.1

0.01

Curve

CDBHM1100L-HF

CDBHM160L-HF

COMCHIP