SMD ESD Protection Diode CPDT-12VEU-HF RoHS Device Halogen Free SOT-23 Features 0.119(3.00) 0.110(2.80) 3 - IEC 61000-4-2 (ESD) ; ±30 KV (Contact) 0.056(1.40) 0.047(1.20) - Surface mount package. 1 - High component density. 2 0.079(2.00) 0.071(1.80) - Low clamping voltage. 0.006(0.15) - Low leakage current. 0.003(0.08) 0.041(1.05) 0.100(2.55) 0.035(0.90) 0.089(2.25) Mechanical data 0.004(0.10) 0.000(0.00) 0.020(0.50) - Case: SOT-23 Standard package, molded plastic. 0.020(0.50) 0.012(0.30) 0.012(0.30) - Terminals: Solderable per MIL-STD-750, method 2026. Dimensions in inches and (millimeter) - Mounting position: Any. Circuit diagram - Weight: 0.0078 grams(approx.). 3 1 Maximum Rating (at TA=25°C unless otherwise noted) Parameter Conditions 2 Symbol Value Unit Peak pulse power TP = 8/20us PPP 110 W Peak pulse current TP = 8/20us IPP 5 A ESD capability IEC 61000-4-2(air) IEC 61000-4-2(contact) ESD ±30 kV Tj -55~+125 °C TSTG -55~+150 °C Operation temperature range Storage temperature range Electrical Characteristics (at TA=25°C unless otherwise noted) Parameter Conditions Working peak reverse voltage Symbol Min Typ Max Unit 12 V 0.8 1.2 V 14.5 15.6 V <5 100 nA VRWM Forward voltage IF = 10mA VF Breakdown voltage IT = 1mA VBR Reverse leakage current VRWM = 12V IR Clamping voltage IPP = 1A, TP = 8/20us IPP = 5A, TP = 8/20us VC 18 22 V Junction capacitance VR = 0V, f = 1MHz CJ 60 pF 13.5 Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JP051 Page 1 Comchip Technology CO., LTD. SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDT-12VEU-HF) Fig.1 - 8/20us Peak Pulse Current Waveform Acc. IEC 61000-4-5 Peak Valur Ipp 100% Percentage Of Ipp Test Waveform parameters tf=8us td=20us Ta=25°C 120 Mounting on glass epoxy PCBs 100 Power Rating, (%) 120% Fig.2 - Power Rating Derating Curve e-t 80% 60% 40% td= t Ipp/2 20% 80 60 40 20 0% 0 0 5 10 15 20 25 30 0 Time, (us) 50 75 100 125 Ambient Temperature, ( °C ) Fig.3 - Clamping Volatage Vs. Peak Pulse Current Fig.4 - Capacitance Between Terminals Characteristics 60 Capacitance Between Terminals, (PF) 30 8/20us waveform Clamping Voltage, VC (V) 25 25 20 15 10 5 0 f=1MHz TA=25°C 50 40 30 20 10 0 1 2 3 4 5 Peak Pulse Current, IPP (A) 0 2 4 6 8 10 12 Reverse Voltage, VR (V) Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JP051 Page 2 Comchip Technology CO., LTD. SMD ESD Protection Diode Reel Taping Specification P1 F E d P0 B XXX 12 o 0 D2 D1 D W1 Trailer Tape Leader Tape 50±2 Empty Pockets SOT-23 SOT-23 Components 100±2 Empty Pockets SYMBOL A B C d D D1 D2 (mm) 3.15 ± 0.10 2.77 ± 0.10 1.22 ± 0.10 1.50 ± 0.10 178.00 ± 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 ± 1.00 (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:A QW-JP051 Page 3 Comchip Technology CO., LTD. SMD ESD Protection Diode Marking Code 3 Marking Code Part Number E12 E12 CPDT-12VEU-HF 1 2 Suggested PAD Layout E 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 E 0.80 0.031 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:A QW-JP051 Page 4 Comchip Technology CO., LTD.