f=1MHz
TA=25°C
Comchip Technology CO., LTD.
Fig. 1 - 8/20us Peak pulse current wave
form acc. IEC 61000-4-5
Time, (us)
I
PPM
0%
20%
40%
60%
80%
100%
0 10 20 30 40
8 us to 100%
20 us to 50us
RATING AND CHARACTERISTIC CURVES (CPDQR5V0U)
SMD ESD Protection Diode
Page 2
0
20
40
60
80
120
0 1 2 3 5
4
100
Capacitance between terminals, (PF)
Reverse voltage, (V)
Fig. 5 - Capacitance between
terminals characteristics
Clamping voltage,VC (V)
Fig. 3 - Clamping volatage vs.
peak pulse current
Peak pulse current,IPP (A)
20
2
0
8
10
12
14
16
4
6
1510
5
0
8/20us waveform
Forward voltage,VF (V)
Fig. 4 - Forward volatage vs.
forward current
Forward current,IF (A)
20
0.5
0.0
2.0
2.5
3.0
3.5
1.0
1.5
1510
5
0
8/20us waveform
QW-A7014
REV:D
Power rating, (%)
Ambient temperature, (°C)
Mounting on glass epoxy PCBs
0
20
40
60
80
100
120
25 50 75 100 1500 125
Fig. 2 - Power rating derating curve
Comchip
S M D D i o d e S p e c i a l i s t