SMD ESD Protection Diode CPDER12V0U-HF RoHS Device Halogen Free Features 0503/SOD-723F - Uni-directional ESD protection 0.053(1.35) - Ultra small SMD package:0503. 0.045(1.15) - High component density. 0.034(0.85) 0.026(0.65) Mechanical data - Case: 0503/SOD-523F Standard package , molded plastic. 0.030(0.75) 0.024(0.60) - Terminals: Gold plated, solderable per MIL-STD-750, method 2026. 0.020(0.50) 0.012(0.30) - Marking Code: Cathode band & E12 - Mounting position: Any. - Weight: 0.002 grams(approx.). 0.024(0.60) 0.020(0.50) Dimensions in inches and (millimeter) Circuit Diagram 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 pF VR = 0V,f = 1MHz 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-G7029 Page 1 Comchip Technology CO., LTD.SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDER12V0U-HF) Fig.1 - 8/20us Peak Pulse Current Wave Fig.2 - Power Rating Derating Curve Form Acc. IEC 61000-4-5 120 120% Test Waveform Mounting on glass epoxy PCBs parameters Ta=25C tf=8us 100 Peak Valur Ipp 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 Ambient Temperature, ( C ) Time, (us) 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 6 8 10 1 4 5 2 4 12 Peak Pulse Current, (A) Forward Peak Pulse Current, (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-G7029 Page 2 Comchip Technology CO., LTD. Capacitance Between Terminals, (PF) Clamping Voltage, (V) Percentage Of Ipp Power Rating, (%) Voltage, (V)