RATING AND CHARACTERISTIC CURVES (CPDT-5V0USP-HF)

Page 2

REV:A

Comchip Technology CO., LTD.

QW-JP049

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

Ambient Temperature, ( °C )

Mounting on glass epoxy PCBs

0

20

40

60

80

100

120

Fig.4 - Clamping Voltage Vs.

Peak Pulse Current

Peak Pulse Current, (A)

4

4

0

12

16

8

3

2

1

8/20us waveform

25

50

75

100

0

125

Reverse Voltage, (V)

Fig.5 - Capacitance Between

Terminals Characteristics

Fig.2 - Power Rating Derating Curve

20

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

Fig.1 - 8/20us Peak Pulse Current

Wave Form Acc. IEC 61000-4-5

1.0

0.9

0.8

0.7

0.5

0.6

0

1

10

Forward Voltage, ( V )

Fig.3 - Forward Characteristic

25°C

50°C

75°C

150°C

125°C

100°C

150

0.0

0.3

0.9

0.6

0

1

2

3

5

4

I/O Pin to I/O Pin

I/O Pin to GND

Low Capacitance SMD ESD Protection Diode