SMD ESD Protection Diode CPDT-5V0SR RoHS Device Features SOT-23 -Common anode ESD protection -IEC61000-4-2 Level 4 ESD protection. 0.119(3.00) 0.110(2.80) -Surface mount package. 3 -High component density. 0.056(1.40) 0.047(1.20) 1 2 Mechanical data 0.079(2.00) 0.071(1.80) -Case: SOT-23 Standard package , molded plastic. 0.006(0.15) 0.003(0.08) -Terminals: Tin plated, solderable per 0.041(1.05) 0.100(2.55) MIL-STD-750, method 2026. 0.035(0.90) 0.089(2.25) -Marking Code: E5SR 0.004(0.10) -Mounting position: Any. 0.000(0.00) 0.020(0.50) 0.020(0.50) 0.012(0.30) 0.012(0.30) -Weight: 0.0078 gram (approx.). Dimensions in inches and (millimeter) Maximum Rating and Electrical Characteristics (at TA=25C unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit Diode breakdown voltage VBD IR = 1mA 6.1 7.1 V Leakage current IL VR = 3V 0.1 1.0 uA Forward voltage VF IF = 5uA 1.2 V Junction capacitance VR = 0V,f = 1MHz pF CT 60 80 IPP = 1A,TP=8/20us 8 Clamping voltage VC V IPP = 8A,TP=8/20us 10 IEC 61000-4-2(air) 15 ESD capability ESD kV IEC 61000-4-2(contact) 8 Peak pulse power PPP 80 W Operation temperature TJ 125 C Storage temperature TSTG -55 150 C Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-BP017 Page 1 Comchip Technology CO., LTD.SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDT-5V0SR) Fig. 1 - 8/20us Peak pulse current Fig.2 - Power rating derating curve waveform acc. IEC 61000-4-5 120% Test Waveform 120 parameters Mounting on glass epoxy PCBs tf=8us Ta=25C Peak Valur Ipp td=20us 100% 100 -t 80% e 80 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, (us) Fig.3 - Clamping voltage vs. Fig.4 - Capacitance between peak pulse current terminals characteristics 14 100 f=1MHz 8/20us waveform TA=25C 12 80 10 60 8 6 40 4 20 2 0 0 0 2 4 6 8 0 1 2 3 4 5 Peak pulse current,IPP (A) Reverse voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-BP017 Page 2 Comchip Technology CO., LTD. Percentage of Ipp Clamping voltage,VC (V) Power rating, (%) Capacitance between terminals, (PF)