SMD ESD Protection Diode CPDT-5V0U RoHS Device Features -IEC61000-4-2 Level 4 ESD protection. SOT-23 -Surface mount package. -High component density. 0.119(3.00) 0.110(2.80) Mechanical data 3 0.056(1.40) 0.047(1.20) -Case: SOT-23 Standard package, molded plastic. 1 2 0.079(2.00) -Terminals: Tin plated, solderable per MIL-STD-750, method 2026. 0.071(1.80) -Marking code: E5U 0.006(0.15) 0.003(0.08) -Mounting position: Any. 0.041(1.05) 0.100(2.55) 0.035(0.90) 0.089(2.25) -Weight: 0.0078 gram (approx.). 0.004(0.10) 0.000(0.00) 0.020(0.50) 0.020(0.50) 0.012(0.30) 0.012(0.30) Dimensions in inches and (millimeter) Maximum Rating and Electrical Characteristics (at TA=25°C unless otherwise noted) Parameter Diode breakdown voltage Symbol Conditions VBD IR = 1mA Leakage current IL VR = 3V Forward voltage VF IF = 5uA Junction capacitance CT VR = 0V,f = 1MHz Clamping voltage VC Min Typ Max Unit 6.1 0.1 60 7.1 V 1.0 uA 1.2 V 80 pF IPP = 1A,TP=8/20us 8 IPP = 8A,TP=8/20us 10 IEC 61000-4-2(air) 15 IEC 61000-4-2(contact) 8 V ESD capability ESD Peak pulse power PPP 80 W TJ 125 °C 150 °C Operation temperature Storage temperature TSTG -55 Company reserves the right to improve product design , functions and reliability without notice. kV REV:E Page 1 QW-BP001 Comchip Technology CO., LTD. SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDT-5V0U) Fig. 1 - 8/20us Peak pulse current waveform acc. IEC 61000-4-5 120% Percentage of Ipp 100% Test Waveform parameters tf=8us td=20us Peak Valur Ipp e-t 80% 60% 40% 120 Mounting on glass epoxy PCBs 100 Power rating (%) Ta=25°C Fig.2 - Power rating derating curve td= t Ipp/2 20% 80 60 40 20 0% 0 0 5 10 15 20 25 30 0 Fig.3 - Clamping voltage vs. peak pulse current 50 75 100 125 150 Fig.4 - Capacitance between terminals characteristics 14 Capacitance between terminals (PF) 100 8/20us waveform 12 Clamping voltage,VC (V) 25 Ambient temperature, ( °C ) Time, (us) 10 8 6 4 2 0 f=1MHz TA=25°C 80 60 40 20 0 0 2 4 6 8 Peak pulse current,IPP (A) 0 1 2 3 4 5 Reverse voltage (V) Company reserves the right to improve product design , functions and reliability without notice. REV:E Page 2 QW-BP001 Comchip Technology CO., LTD. SMD ESD Protection Diode Reel Taping Specification P1 XXX B F E d P0 12 o 0 D2 D1 D W1 SOT-23 SOT-23 SYMBOL A B C d D D1 D2 (mm) 3.15 ± 0.10 2.77 ± 0.10 1.22 ± 0.10 1.50 + 0.10 178 ± 2.00 54.40 ± 1.00 13.00 ± 1.00 (inch) 0.124 ± 0.004 0.109 ± 0.004 0.048 ± 0.004 0.059 + 0.004 7.008 ± 0.079 2.142 ± 0.039 0.512 ± 0.039 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 3.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 8.00 + 0.30 /–0.10 12.30 ± 1.0 (inch) 0.069 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.315 + 0.012 /–0.004 0.484 ± 0.039 Company reserves the right to improve product design , functions and reliability without notice. REV:E Page 3 QW-BP001 Comchip Technology CO., LTD. SMD ESD Protection Diode Marking Code 3 Part Number Marking Code CPDT-5V0U E5U E5U 1 2 Suggested PAD Layout SOT-23 SIZE (mm) (inch) A 0.80 0.031 B 1.90 0.075 C 2.02 0.080 D 2.82 0.111 A C D B Standard Packaging REEL PACK Case Type SOT-23 REEL Reel Size ( pcs ) (inch) 3,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV:E Page 4 QW-BP001 Comchip Technology CO., LTD.