Ambient Temperature, ( °C )

Mounting on glass epoxy PCBs

0

20

40

60

80

100

120

25

50

75

100

150

0

125

Fig. 2 - Power Rating Derating Curve

Page 2

QW-G7063

REV:B

Comchip Technology CO., LTD.

RATING AND CHARACTERISTIC CURVES (CPDQC5V0USP-HF)

SMD Low Capacitance ESD Protection Diode

Waveform Acc. IEC 61000-4-5

Fig.1 - 8/20us Peak Pulse Current

Time, (us)

0%

20%

40%

60%

80%

100%

0

5

15

25

30

10

20

120%

Ta=25°C

Peak Valur Ipp

Test Waveform

parameters

tf=8us

td=20us

e-t

td= t Ipp/2

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

Time, (us)

10

0

100

1

0.5

Fig. 4 - Forward Voltage vs.

Forward Current

50°C

1.0

25°C

75°C

100°C

3.0

8/20us waveform

2.5

2.0

1.5

1.0

0

15

25

20

10

30

5

0.2

0.8

1.0

0

1

2

3

4

Reverse Voltage, (V)

Fig.5 - Capacitance Between

Terminals Characteristics

5

0.6

0.4

Fig.3 - Clamping Voltage Vs.

Peak Pulse Current

1.1 1.2

0.6 0.7 0.8 0.9

0.3 0.4

1.3

150°C

125°C