SMD ESD Protection Diode CPDU12V0U-HF RoHS Device Halogen Free Features 0603/SOD-523F - Uni-directional ESD protection. 0.071(1.80) 0.063(1.60) - Surface mount package. - High component density. 0.039(1.00) 0.031(0.80) Mechanical data - Case: 0603/SOD-523F standard package, molded plastic. 0.033(0.85) 0.027(0.70) - Terminals: Gold plated, solderable per 0.018(0.45) MIL-STD-750,method 2026. 0.012(0.30) - Mounting position: Any. 0.014(0.35) 0.011(0.28) - Weight: 0.003 grams(approx.). 0.030(0.75) 0.026(0.65) Circuit Diagram Dimensions in inches and (millimeter) Maximum Rating And Electrical Characteristics (at TA=25C unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit Forward voltage IF = 10mA VF 0.8 V Diode breakdown voltage IR = 1mA VBD 13.3 15.5 17.5 V Leakage current VR = 12V IL 0.1 1.0 uA Junction capacitance VR = 0V,f = 1MHz pF CT 60 IEC 61000-4-2(air) ESD capability ESD 30 kV IEC 61000-4-2(contact) IPP = 1A,TP=8/20us 19 Clamping voltage VC V IPP = 5A,TP=8/20us 24 Peak pulse power PPP 120 W Operation temperature range TJ -55 125 C Storage temperature range TSTG -55 150 C Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-G7028 Page 1 Comchip Technology CO., LTD.SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDU12V0U-HF) Fig.1 - 8/20us Peak Pulse Current Fig.2 - Power Rating Derating Curve W a ve Form Acc. IEC 61000-4-5 120% 120 Test Waveform parameters Mounting on glass epoxy PCBs Ta=25C tf=8us Peak Valur Ipp 100 td=20us 100% 80 -t 80% e 60 60% 40 40% td= t Ipp /2 20 20% 0 0% 0 25 50 75 100 125 150 0 5 10 15 20 25 30 Time, (us) Ambient Temperature, ( C ) Fig.3 - Clamping Voltage Vs. Fig.4 - Clamping Voltage Vs. Forward Peak Pulse Current Peak Pulse Current 30 3 8/20us waveform 8/20us waveform 25 2.5 20 2 15 1.5 10 1 5 0.5 0 0 0 2 3 6 0 2 4 6 12 1 4 5 8 10 Peak Pulse Current,IPP (A) Forward Peak Pulse Current,IF (A) Fig.5 - Capacitance Between Terminals Characteristics 60 f=1MHz TA=25C 50 40 30 20 10 0 0 2 4 6 8 10 12 Reverse Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-G7028 Page 2 Comchip Technology CO., LTD. Capacitance Between Terminals, (PF) Clamping Voltage,VC (V) Percentage Of Ipp Power Rating, (%) Voltage, (V)