SMD ESD Protection Diode CPDH3-5V0U RoHS Device Features -IEC61000-4-2 8kV(Contact), 15kV(air). SOT-523 -Surface mount package. -High component density. 0.067(1.70) 0.059(1.50) 3 Mechanical data 0.033(0.85) 0.030(0.75) -Case: SOT-523 Standard package, molded 1 2 0.043(1.10) plastic. 0.035(0.90) -Terminals: Gold plated, solderable per MIL0.008(0.20) STD-750D, method 2026. 0.004(0.10) -Marking code: E5U 0.031(0.80) 0.069(1.75) 0.028(0.70) 0.057(1.45) -Mounting position: Any. -Weight: 0.0028 gram (approx.). 0.004(0.10) max 0.013(0.33) 0.011(0.28) min 0.006(0.15) Dimensions in inches and (millimeter) Maximum Rating and Electrical Characteristics (at TA=25C 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 C = 150PF, R = 300ohm, forward and reverse 10 pulses V ESD capability ESD Peak pulse power PPP 80 W TJ 125 C 150 C Operation temperature Storage temperature TSTG 8 -55 kV REV:C Page 1 QW-BP014 Comchip Technology CO., LTD. SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDH3-5V0U) Fig. 2 - Power rating derating curve Fig. 1 - 8/20us Peak pulse current wave form acc. IEC 61000-4-5 100% 120 8 us to 100% Mounting on glass epoxy PCBs 100 Power rating (%) 80% I PPM 60% 20 us to 50us 40% 80 60 40 20% 20 0% 0 10 20 30 0 40 0 Time (us) 25 50 75 100 Ambient temperature ( Fig. 3 - Clamping volatage vs. peak pulse current 125 O 150 C) Fig. 4 - Capacitance between terminals characteristics 100 8/20us waveform f=1MHz TA=25 C O Capacitance between terminals (PF) Clamping voltage,VC (V) 12 10 8 6 4 2 0 0 2 4 6 80 60 40 20 0 0 8 Peak pulse current,IPP (A) 1 2 3 4 5 Reverse voltage (V) REV:C Page 2 QW-BP014 Comchip Technology CO., LTD. SMD ESD Protection Diode Reel Taping Specification d P0 P1 T E Index hole F W B C P A 12 o 0 D2 D1 D W1 Trailer ....... ....... End Device ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed SOT-523 SOT-523 SYMBOL A B C d D D1 D2 (mm) 1.80 0.10 1.80 0.10 0.90 0.10 1.55 0.10 178 1 50.0 MIN. 13.0 0.20 (inch) 0.071 0.004 0.071 0.004 0.035 0.004 0.061 0.004 7.008 0.040 1.969 MIN. 0.512 0.008 SYMBOL E F P P0 P1 W W1 (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 14.4 MAX. (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 0.567 MAX REV:C Page 3 QW-BP014 Comchip Technology CO., LTD. SMD ESD Protection Diode Marking Code 3 Part Number Marking Code CPDH3-5V0U E5U E5U 1 2 Suggested PAD Layout SOT-523 SIZE A (mm) (inch) 0.80 0.031 A C B 1.00 0.039 C 1.24 0.049 D 2.04 0.080 D B Standard Packaging REEL PACK Case Type SOT-523 REEL Reel Size ( pcs ) (inch) 3,000 7 REV:C Page 4 QW-BP014 Comchip Technology CO., LTD.