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SMD ESD Protection Diode
Comchip Technology CO., LTD.
RATING AND CHARACTERISTIC CURVES (CPDFR Series-HF)
QW-G7007
REV:C
Company reserves the right to improve product design , functions and reliability without notice.
Capacitance Between Terminals, (PF)
Power rating, (%)
Fig.3 - Capacitance Between
Terminals Characteristics
Fig. 4 - Power rating derating curve
Reverse Voltage, (V)
Ambient temperature, ( °C )
0
3
6
9
12
15
0 10 20 30 40
CPDFR5V0-HF
CPDFR12V-HF
CPDFR24V-HF
20
40
60
80
100
0 25 50
75
100 125 150
Mounting on glass epoxy PCBs
Form Acc. IEC 61000-4-5
Fig.1 - Peak Pulse Current Wave
Time, (us)
0%
20%
40%
60%
80%
100%
0 5 15 25 3010 20
120%
Percentage Of Ipp
Ta=25°C
Peak Valur Ipp
Test Waveform
parameters
tf=8us
td=20us
e
-t
td= t
Ipp/2
Reverse Current, ( uA )
0.01
0.001
0.1
1.0
0
Fig.2-3 - Reverse Characteristics
Reverse Voltage, (%)
20 40 60 80 100
Reverse Current, ( uA )
0.01
0.001
0.1
1.0
0
Fig.2-2 - Reverse Characteristics
Reverse Voltage, (%)
20 40 60 80 100
Reverse Current, ( uA )
0.01
0.001
0.1
1.0
0
Fig.2-1 - Reverse Characteristics
Reverse Voltage, (%)
20 40 60 80 100
CPDFR24V-HF
CPDFR5V0-HF
CPDFR12V-HF