SMD ESD Protection Diode SMD Diodes Specialist CPDT-12V (RoHS Device) Features Common anode ESD protection. IEC61000-4-2 8kV(Contact), 15kV(air). SOT-23 Surface mount package. High component density. 0.119(3.00) 0.110(2.80) 3 Mechanical data 0.056(1.40) 0.047(1.20) Case: SOT-23 Standard package, molded plastic. 1 2 0.079(2.00) 0.071(1.80) Terminals: Gold plated, solderable per MIL-STD-750D, method 2026. 0.006(0.15) Marking code:E12 0.002(0.05) 0.041(1.05) Mounting position: Any. 0.100(2.55) 0.035(0.90) 0.089(2.25) Weight: 0.0078 gram(approx.). 0.004(0.10) max 0.020(0.50) 0.008(0.20) min 0.012(0.30) Dimensions in inches and (millimeter) Maximum Rating and Electrical Characteristics (at TA=25°C unless otherwise noted) Parameter Conditions Symbol Min Typ Max Unit Diode breakdown voltage I R = 1mA V BD Leakage current V R = 12V IL 0.1 Junction capacitance V R =0V,f =1MHz CT 12 ESD capability IEC 61000-4-2(air) IEC 61000-4-2(contact) 13 17 V 2.0 pF 16 ESD uA 8 kV Clamping voltage IPP = 1A,TP=8/20us VC 25 V Peak pulse power TP=8/20us P PP 25 W Tj 125 °C 150 °C Operation temperature Storage temperature T STG -55 REV:A Page 1 QW-BP023 Comchip Technology CO., LTD. SMD ESD Protection Diode SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CPDT-12V) Fig. 1 - 8/20us Peak pulse current wave form acc. IEC 61000-4-5 Fig. 2 - Reverse characteristics 10u 100% 8 us to 100% Reverse current ( A ) 80% I PPM 60% 20 us to 50us 40% 1u 100n 20% 10n 0% 0 10 20 30 40 0 20 60 40 80 100 Time (us) Reverse voltage (%) Fig. 3 - Capacitance between terminals characteristics Fig. 4 - Power rating derating curve Mounting on glass epoxy PCBs 100 12 Power rating (%) Capacitance between terminals (PF) 16 8 80 60 40 4 20 0 0 4 8 12 16 Reverse voltage (V) 0 25 50 75 100 125 150 Ambient temperature (°C) REV:A Page 2 QW-BP023 Comchip Technology CO., LTD. SMD ESD Protection Diode SMD Diodes Specialist Reel Taping Specification d P0 P1 T E Index hole F W B P C A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed SOT-23 SOT-23 SYMBOL A B C d D D1 D2 (mm) 3.10 ± 0.10 2.85 ± 0.10 1.40 ± 0.10 1.55 ± 0.10 178 ± 1 50.0 MIN. 13.0 ± 0.20 (inch) 0.122 ± 0.004 0.112 ± 0.004 0.055 ± 0.004 0.061 ± 0.004 7.008 ± 0.04 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:A Page 3 QW-BP023 Comchip Technology CO., LTD. SMD ESD Protection Diode SMD Diodes Specialist Marking Code 3 Part Number Marking Code CPDT-12V E12 E12 1 2 Suggested PAD Layout SOT-23 SIZE A (mm) (inch) 0.80 0.031 A C B 1.90 0.075 C 2.02 0.080 D 2.82 0.111 D B Standard Package Qty per Reel Reel Size (Pcs) (inch) 3000 7 Case Type SOT-23 REV:A Page 4 QW-BP023 Comchip Technology CO., LTD.