CPDQR3V3R-HF Datasheet, PDF (2/4 Pages) Comchip Technology – SMD ESD Protection Diode

SMD ESD Protection Diode
Comchip
SMD Diode Specialist
RATING AND CHARACTERISTIC CURVES (CPDQR3V3R-HF)
Fig. 1 - 8/20us Peak pulse current
waveform acc. IEC 61000-4-5
120%
Ta=25°C
100%
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 - Capacitance between
terminals characteristics
21
19
17
15
13
11
0
1
2
3
4
Reverse voltage, (V)
Fig.3 - Clamping voltage vs.
peak pulse current
19
18
17
16
15
14
Waveform
13
Parameters:
tr=8us
td=20us
12
0
1
2
3
Peak pulse current, (A)
Fig. 4 - Power rating derating curve
110
Mounting on glass epoxy PCBs
100
80
60
40
20
0
0 25 50 75 100 125 150
Ambient temperature, ( °C )
QW-G7044
Comchip Technology CO., LTD.
REV: A
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