SMD ESD Protection Diode CPDT-5V0U-HF RoHS Device Halogen Free Features SOT-23 -IEC61000-4-2 Level 4 ESD protection -Surface mount package. 0.119(3.00) 0.110(2.80) 3 -High component density. 0.056(1.40) 0.047(1.20) Mechanical data 1 2 0.079(2.00) -Case: SOT-23 Standard package, molded 0.071(1.80) plastic. -Terminals: Solderable per MIL-STD-750, 0.006(0.15) 0.003(0.08) method 2026. 0.041(1.05) 0.100(2.55) 0.035(0.90) 0.089(2.25) -Marking code: E5U -Mounting position: Any. 0.004(0.10) 0.000(0.00) 0.020(0.50) -Weight: 0.0078 grams (approx.). 0.020(0.50) 0.012(0.30) 0.012(0.30) 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 Diode breakdown voltage VBD IR = 1mA 6.1 V Leakage current IL VR = 3V 0.1 1.0 uA Forward voltage VF 1.2 V IF =10mA Junction capacitance CT VR = 0V,f = 1MHz 60 80 pF IPP = 1A,TP=8/20us 8 Clamping voltage VC V IPP = 8A,TP=8/20us 10 IEC 61000-4-2(air) 15 kV ESD capability ESD IEC 61000-4-2(contact) 8 Peak pulse power PPP 80 W Operation temperature range TJ -40 125 C Storage temperature range TSTG -55 150 C Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JP004 Page 1 Comchip Technology CO., LTD.SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDT-5V0U-HF) Fig.1 - 8/20us Peak Pulse Current Fig.2 - Power Rating Derating Curve Wave Form Acc. IEC 61000-4-5 120% 120 Test Waveform parameters Mounting on glass epoxy PCBs tf=8us Ta=25C Peak Valur Ipp td=20us 100% 100 -t 80 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 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 1 2 3 4 5 0 2 4 6 8 Peak Pulse Current, (A) Reverse Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JP004 Page 2 Comchip Technology CO., LTD. Percentage of Ipp Clamping Voltage, (V) Power Rating (%) Capacitance Between Terminals (PF)