Low Capacitance ESD Protection Diode CPDQC5V0USP-IPHF High-Reliability and High-Performance RoHS Device Halogen Free Features 0402C/SOD-923F - IEC61000-4-2 (ESD) 10kV. 0.041(1.05) - Working voltage: 5V 0.037(0.95) - Typical capacitance: 0.3pF 0.026(0.65) 0.022(0.55) Mechanical data - Case: 0402C/SOD-923F small outline plastic package. molded plastic. 0.022(0.55) - Terminals: Gold plated, solderable per 0.018(0.45) MIL-STD-750, method 2026. 0.001(0.02) - Mounting position: Any. Max. 0.026(0.65) - High temperature soldering guaranteed: BSC. 260C/10 second. - Weight: 0.001 grams(approx.). 0.022(0.55) 0.018(0.45) Circuit Diagram 0.012(0.30) 0.008(0.20) Dimensions in inches and (millimeter) Maximum Rating (at TA=25C unless otherwise noted) Symbol Parameter Value Unit Peak pulse power ( tp = 8/20s waveform) PPP 30 W ESD per IEC 61000-4-2(Air) VESD 10 kV ESD per IEC 61000-4-2(Contact) Operating temperature range TJ -55 to +150 C Storage temperature range TSTG -55 to +150 C Electrical Characteristics (at TA=25C unless otherwise noted) Typ Symbol Parameter Conditions Min Max Unit Reverse stand-o voltage VRWM 5 V Reverse leakage current VR = 5 V IR 100 nA Reverse breakdown voltage IR = 1 mA V(BR) 6 9 V IPP = 1 A VC 12 V Clamping voltage IPP = 2 A VC 15 V Junction capacitance pF VR = 0V , f = 1MHz CJ 0.3 0.5 Company reserves the right to improve product design , functions and reliability without notice. REV:D QW-G7078 Page 1 Comchip Technology CO., LTD.Low Capacitance ESD Protection Diode Rating and Characteristic Curves (CPDQC5V0USP-IPHF) Fig.1 - 8/20s Peak Pulse Current Fig.2 - Power Rating Derating Curve Waveform Acc. IEC61000-4-5 120% 120 Test Waveform parameters Mounting on glass epoxy PCBs tf=8s Ta=25C Peak Value Ipp 100 td=20s 100% 80 -t 80% e 60 60% 40 40% td= t Ipp /2 20 20% 0 0% 0 5 10 15 20 25 30 0 25 50 75 100 125 150 Ambient Temperature, ( C ) Time, (s) Fig.3 - Clamping Voltage Vs. Fig.4 - Capacitance Between Peak Pulse Current Terminals Characteristics 20 0.60 f=1MHz TA=25C 0.50 15 0.40 10 0.30 0.20 5 0.10 0 0.00 0 1 2 3 4 5 1.0 1.5 2.0 Peak Pulse Current, (A) Reverse Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV:D QW-G7078 Page 2 Comchip Technology CO., LTD. Clamping Voltage, (V) Percentage Of Ipp Capacitance Between Terminals, (PF) Power Rating, (%)