SMD ESD Protection Diode CPDU24V0U-HF RoHS Device Halogen Free Features 0603/SOD-523F - Uni-directional ESD protection. 0.071(1.80) 0.063(1.60) - Surface mount package. - High component density. 0.039(1.00) 0.031(0.80) Mechanical data - Case: 0603/SOD-523F standard package, molded plastic. 0.033(0.85) 0.027(0.70) - Terminals: Gold plated, solderable per MIL-STD-750,method 2026. 0.018(0.45) 0.012(0.30) - Mounting position: Any. 0.014(0.35) 0.011(0.28) - Weight: 0.003 grams(approx.). 0.030(0.75) 0.026(0.65) Circuit Diagram Dimensions in inches and (millimeter) Maximum Rating And Electrical Characteristics (at TA=25°C unless otherwise noted) Parameter Conditions Symbol Min Typ Max Unit Forward voltage IF = 10mA VF Diode breakdown voltage IR = 1mA VBD Leakage current VR = 24V IL 0.25 uA Junction capacitance VR = 0V,f = 1MHz CT 35 pF ESD capability Clamping voltage IEC 61000-4-2(air) IEC 61000-4-2(contact) IPP = 1A,TP=8/20us IPP = 3A,TP=8/20us Peak pulse power 0.8 26.5 15 38 VC Storage temperature range V V 20 ESD 50 PPP Operation temperature range 1.2 kV V 150 W TJ -55 125 °C TSTG -55 150 °C Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 1 QW-G7032 Comchip Technology CO., LTD. SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDU24V0U-HF) Fig.2 - Power Rating Derating Curve Fig.1 - 8/20us Peak Pulse Current Wave Form Acc. IEC 61000-4-5 120% Peak Valur Ipp Percentage of Ipp e-t 80% 60% 40% Mounting on glass epoxy PCBs 100 Power Rating (%) Ta=25°C 100% 120 Test Waveform parameters tf=8us td=20us td= t Ipp/2 80 60 40 20 20% 0 0% 0 5 10 15 20 25 0 30 25 50 75 t-Time, (us) Fig.3 - Clamping Voltage Vs. Peak Pulse Current 125 150 Fig.4 - Clamping Voltage Vs. Forward Peak Pulse Current 6 60 8/20us waveform 8/20us waveform 50 5 40 4 Voltage, (V) Clamping Voltage, (V) 100 Ambient Temperature, (°C) 30 3 20 2 10 1 0 0 0.5 0 1 2 1.5 2.5 3 3.5 Peak Pulse Current,(A) 0 3 6 9 12 15 18 Forward Peak Pulse Current, (A) Capacitance Between Terminals, (PF) Fig.5 - Capacitance Bbetween Terminals Characteristics 60 f=1MHz TA=25°C 50 40 30 20 10 0 0 4 8 12 16 20 24 Reverse Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 2 QW-G7032 Comchip Technology CO., LTD. SMD ESD Protection Diode 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 ....... ....... ....... ....... 160mm (min) Start 400mm (min) Direction of Feed 0603 (SOD-523) 0603 (SOD-523) SYMBOL A B C d D D1 D2 (mm) 1.16 ± 0.10 1.90 ± 0.10 0.95 ± 0.10 178.00 ± 1.00 60.0 ± 0.50 13.50 ± 0.20 (inch) 0.046 ± 0.004 0.075 ± 0.004 0.037 ± 0.004 1.50 + 0.10 -0 0.059 + 0.004 -0 7.008 ± 0.039 2.362 ± 0.020 0.531 ± 0.008 SYMBOL E F P P0 P1 T 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 ± 0.20 (inch) 0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.22 + 0.10 - 0.05 0.009 + 0.004 - 0.002 12.00 + 0.50 - 0 0.472 + 0.020 -0 0.315 ± 0.008 Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 3 QW-G7032 Comchip Technology CO., LTD. SMD ESD Protection Diode Marking Code Part Number Marking Code CPDU24V0U-HF E24 E24 Suggested PAD Layout 0603/SOD-523F SIZE (mm) (inch) A 1.70 0.067 B 0.60 0.024 C 0.80 0.031 D 2.30 0.091 E 1.10 0.043 D A E C B Standard Packaging REEL PACK Case Type 0603/SOD-523F REEL Reel Size ( pcs ) (inch) 4,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 4 QW-G7032 Comchip Technology CO., LTD.