CPDQT3V3U-HF_15 Datasheet, PDF (2/3 Pages) Comchip Technology – SMD ESD Protection Diode

SMD ESD Protection Diode
RATING AND CHARACTERISTIC CURVES (CPDQT3V3U-HF Thru. CPDQT12V0U-HF)
Fig.1- Typical Breakdown Voltage
Versus Temperature
7.4
7.3
7.2
7.1
7.0
6.9
6.8
6.7
6.6
6.5
6.4
6.3
-55
+25
+150
Temperature, (°C)
Fig.2- Typical Leakage Current
Versus Temperature
20
18
16
14
12
10
8
6
4
2
0
-55
+25
+150
Temperature, (°C)
120%
100%
Fig.3- 8/20us Peak Pulse Current
Waveform Acc. IEC 6100-4-5
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.4- Nomalized Junction Capacitance
Voltage vs. Reverse Voltage
13
12
11
10
9
8
7
6
5
4
Waveform
parameters:
3
tr=8µs
td=20µs
2
0
5
10
15
20
PEAK Pulse Current-Ipp, (A)
QW-JP039
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Comchip Technology CO., LTD.
REV:A
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