SMD ESD Protection Diode CPDT5-5V0U RoHS Device Features -IEC61000-4-2 Level 4 ESD protection. -Surface mount package. SOT-23-5 -High component density. 0.119(3.02) 0.111(2.82) Mechanical data 0.067(1.70) -Case: SOT-23-5 Standard package, 0.059(1.50) molded plastic. -Terminals: Tin plated, solderable per 0.079(2.00) 0.071(1.80) MIL-STD-750, method 2026. -Marking code: E5U 0.008(0.20) 0.004(0.10) 0.045(1.15) -Mounting position: Any. 0.041(1.05) 0.116(2.95) 0.104(2.65) -Weight: 0.0153 gram (approx.). Marking: E5U 0.020(0.50) 0.004(0.10) 0.024(0.60) 0.012(0.30) 0.000(0.00) 0.012(0.30) 5 4 Dimensions in inches and (millimeter) 1 2 3 Maximum Rating and Electrical Characteristics (at TA=25°C unless otherwise noted) Parameter Symbol Conditions Min Typ 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 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 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:F QW-BP003 Page 1 Comchip Technology CO., LTD.

SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDT5-5V0U) 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 Ta=25°C tf=8us 100% Peak Valur Ipp td=20us 100 p Percentage of Ip 468000%%% e -t td= t Ipp/2 Power rating, (%) 468000 20% 20 0% 0 0 5 10 15 20 25 30 0 25 50 75 100 125 150 Time, (us) Ambient temperature, ( ° C ) Fig.3 - Clamping voltage vs. Fig.4 - Capacitance between peak pulse current terminals characteristics 14 100 8/20us waveform F) f=1MHz P TA=25°C V) 12 als, ( 80 (C 10 min voltage,V 8 ween ter 60 ng 6 bet 40 pi e Clam 4 citanc 20 2 pa a C 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:F QW-BP003 Page 2 Comchip Technology CO., LTD.

SMD ESD Protection Diode Reel Taping Specification P0 P1 d T E F W B C P A 1 2 0 o D2 D1 D W1 SYMBOL A B C d D D1 D2 SOT-23-5 (mm) 3.17 ± 0.10 3.23 ± 0.10 1.37 ± 0.10 1.50 ± 0.05 180.0 + 0.00 /–0.30 60.00 ± 0.50 13.00 ± 0.20 (inch) 0.125 ± 0.004 0.127 ± 0.004 0.054 ± 0.004 0.059 ± 0.002 7.087 + 0.00 /–0.012 2.362 ± 0.020 0.512 ± 0.008 SYMBOL E F P P0 P1 W W1 SOT-23-5 (mm) 1.75 ± 0.10 3.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 8.00 + 0.30 /–0.10 12.30 ± 0.20 (inch) 0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.315 + 0.012 /–0.004 0.484 ± 0.008 Company reserves the right to improve product design , functions and reliability without notice. REV:F QW-BP003 Page 3 Comchip Technology CO., LTD.

SMD ESD Protection Diode Marking Code 5 4 Part Number Marking Code E5U . CPDT5-5V0U E5U 1 2 3 Suggested PAD Layout SOT-23-5 C SIZE (mm) (inch) A A 1.10 0.043 B 0.60 0.024 D E C 1.90 0.075 D 2.50 0.098 B E 3.60 0.142 Standard Packaging REEL PACK Case Type REEL Reel Size ( pcs ) (inch) SOT-23-5 3,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV:F QW-BP003 Page 4 Comchip Technology CO., LTD.