CPDQR3V3U-HF Datasheet, PDF (2/4 Pages) Comchip Technology – SMD ESD Protection Diode

SMD ESD Protection Diode
Comchip
SMD Diode Specialist
RATING AND CHARACTERISTIC CURVES (CPDQR3V3U-HF)
Fig. 1 - 8/20us Peak pulse current
waveform acc. IEC 61000-4-5
120%
100%
Ta=25°C
Peak Valur Ipp
Test Waveform
parameters
tf=8us
td=20us
80%
e ^-t
60%
40%
20%
td= t _Ipp/2
0%
0
5 10 15 20 25 30
Time, (us)
Fig. 2 - Power rating derating curve
120
Mounting on glass epoxy PCBs
100
80
60
40
20
0
0 25 50 75 100 125 150
Ambient temperature, ( °C )
Fig. 3 - Clamping volatage vs.
peak pulse current
15
8/20us waveform
12
9
6
3
0
0 12345678
Peak pulse current,IPP (A)
Fig. 4 - Capacitance between
terminals characteristics
50
f=1MHz
TA=25°C
45
40
35
30
25
20
0
1
2
3
Reverse voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
QW-G7062
Comchip Technology CO., LTD.
REV:A
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