SMD ESD Protection Diode

Comchip

S M D D i o d e S p e c i a l i s t

Page 2

Comchip Technology CO., LTD.

REV:A

AQW-G7006

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

RATING AND CHARACTERISTIC CURVES (ACPDQC3V3T-HF)

1.5

6.5

-0.5

9.5

0.5

2.5 3.5 4.5 5.5

7.5 8.5

-5

0

5

10

15

20

Fig. 5 - Pin1 To Pin2

Voltage, (V)

Fig.6 - Pin2 To Pin1

-5

0

5

10

15

20

1.5

6.5

-0.5

9.5

0.5

2.5 3.5 4.5 5.5

7.5 8.5

Voltage, (V)

Fig.4 - Power Rating Derating Curve

Ambient Temperature, ( °C )

20

40

60

80

100

Mounting on glass epoxy PCBs

Fig.3 - Clamping Voltage Vs.

Peak Pulse Current

Peak Pulse Current, (A)

0

4

0

0

25

50

100

150

75

125

1

120

6

8

12

4

7

10

13

16

Waveform

Parameters:

tr=8us

td=20us

Fig.2 - Typical Capacitance Between

Terminals Characteristics

Reverse Voltage, (V)

10

12

14

16

25

0

1

2

3

4

18

Time, (us)

0%

20%

40%

60%

80%

100%

0

5

15

25

30

10

20

120%

e-t

td= t Ipp/2

Ta=25°C

Peak Valur Ipp

Test Waveform

parameters

tf=8us

td=20us

20

Fig.1 - 8/20us Peak Pulse Current

Waveform ACC. IEC 61000-4-5

2

10