SMD ESD Protection Diode CPDQC5V0C-HF RoHS Device Halogen Free Features 0402C/SOD-923F - Bi-directional ESD protection. - IEC61000-4-2 Level 4 ESD protection. 0.041(1.05) 0.037(0.95) - Surface mount package. 0.026(0.65) - Ultra small SMD package:0402. 0.022(0.55) Mechanical data - Case: 0402C/SOD-923F standard package, molded plastic. 0.022(0.55) 0.018(0.45) - Terminals: Matte tin plated, solderable per MIL-STD-750, method 2026. 0.012(0.30) 0.001(0.02) 0.008(0.20) Max. - Mounting position: Any. - Weight: 0.001 grams(approx.). Circuit diagram 0.022(0.55) 0.018(0.45) Dimensions in inches and (millimeter) Maximum Rating (at TA=25C unless otherwise noted) Symbol Parameter Conditions Value Unit Peak pulse power TP = 8/20us PPP 68 W Peak pulse current TP = 8/20us IPP 4 A IEC 61000-4-2(air) 16 ESD ESD capability kV IEC 61000-4-2(contact) ESD 8 Operation temperature range Tj -55~+125 C Storage temperature range TSTG -55~+150 C Electrical Characteristics (at TA=25C unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit Working peak reverse voltage VRWM 5 V Diode breakdown voltage IT = 1mA VBR 6.1 7.0 V Reverse current VRWM = 5V IL 0.1 2.0 uA IPP = 1A, TP = 8/20us VC 10 V Clamping voltage IPP = 4A, TP = 8/20us VC 17 V Junction capacitance pF VR = 0V, f = 1MHz CJ 25 30 Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-G7071 Page 1 Comchip Technology CO., LTD.SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDQC5V0C-HF) Fig.1 - 8/20us Peak Pulse Current Fig.2 - Typical Capacitance Between Waveform Acc. IEC 61000-4-5 Terminals Characteristics 120% 30 Ta=25C Test Waveform parameters tf=8us Peak Valur Ipp td=20us 100% 25 -t 80% e 20 60% 15 40% td= t Ipp / 2 10 20% 0% 5 0 5 10 15 20 25 30 0 1 2 3 4 5 Time, (us) Reverse Voltage, (V) Fig.4 - Clamping Voltage Vs. Fig.1 - Reverse Characteristics Peak Pulse Current 10u 18 15 1u 12 9 100n 6 Waveform 3 Parameters: tr=8us td=20us 10n 0 0 20 40 60 80 100 1 2 3 4 5 Reverse Voltage, (%) Peak Pulse Current, (A) Fig.4 - Power Rating Derating Curve Mounting on glass epoxy PCBs 100 80 60 40 20 0 0 25 50 75 100 125 150 Peak Pulse Current, (A) Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-G7071 Page 2 Comchip Technology CO., LTD. Percentage of Ipp Reverse Current, ( A ) Power rating, (%) Clamping voltage, (V) Capacitance Between Terminals, (pF)