f=1MHz
T =25CA
O
Comchip Technology CO., LTD.
Page 2
0
10
20
40
0
4
8 12 24
16
30
Fig.5 - Capacitance Between
Terminals Characteristics
C
la
mping Voltage , (V)
Ambient Temperature, ( °C )
Mounting on glassepoxyPCBs
0
20
40
60
80
100
120
25 50 75 100 1500 125
Fig.2 - Power Rating Derating Curve
Voltage, (V)
3.5
0
20
30
40
60
10
1.51
0.5
0
8/20us waveform
50
2
2.5
18
0
2
3
4
6
1
96
3
0
8/20us waveform
5
12
15
20
50
60
3
Fig.4 - oltage Vs. Clamping V Forward
Peak Pulse Current
Forward Peak Pulse Current, (A)
Fig.3 - Clamping oltage s.V V
eak ulse urrentP P C
Peak Pulse Current, (A)
Reverse Voltage, (V)
REV:C
QW-G7033
SMD ESD Protection Diode
RATING AND CHARACTERISTIC CURVES (CPDER24V0U-HF)
Capacitance Between Terminals, (PF)
Time, (us)
0%
20%
40%
60%
80%
100%
0
5
15 25
30
10 20
120%
Percentage Of Ipp
Ta=25°C
Peak Valur Ipp
Test Waveform
parameters
tf=8us
td=20us
e
-t
td= t
Ipp/2
Fig.1 - 8/20us Peak Pulse Current Wave
Form Acc. IEC 61000-4-5
Power Rating, (%)
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