SMD ESD Protection Diode CPDF24V0U-HF RoHS Device Halogen Free Features 1005/SOD-323F - Uni-directional ESD protection 0.102(2.60) 0.095(2.40) - Surface mount package. - High component density. 0.051(1.30) 0.043(1.10) Mechanical data - Case: 1005/SOD-323F Standard package , molded plastic. 0.035(0.90) 0.027(0.70) - Terminals: Gold plated, solderable per MIL-STD-750, method 2026. 0.024(0.60) 0.016(0.40) - Mounting position: Any. 0.014(0.35) 0.011(0.28) - Weight: 0.006 grams(approx.). 0.041(1.05) 0.037(0.95) 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 0.8 1.2 V 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 26.5 20 ESD 15 38 VC 50 PPP Operation temperature range Storage temperature range V 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-G7031 Comchip Technology CO., LTD. SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (CPDF24V0U-HF) Fig.2 - Power Rating Derating Curve Fig.1 - 8/20us Peak Pulse Current Wave Form Acc. IEC 61000-4-5 120% Ta=25°C Percentage Of Ipp Mounting on glass epoxy PCBs 100 Power Rating, (%) Peak Valur Ipp 100% 120 Test Waveform parameters tf=8us td=20us e-t 80% 60% 40% td= t Ipp/2 80 60 40 20 20% 0 0% 0 5 10 15 20 0 30 25 25 50 75 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 0.5 1 2 1.5 2.5 3 3.5 0 Peak Pulse Current, (A) 3 6 9 12 15 18 Forward Current, (A) Capacitance Between Terminals, (PF) Fig.5 - Capacitance Between 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-G7031 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 ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed 1005 (SOD-323F) 1005 (SOD-323F) SYMBOL A B C d D D1 D2 (mm) 1.550 ± 0.10 2.650 ± 0.10 1.050 ± 0.10 1.55 ± 0.05 178 ± 1.0 60.0 MIN. 13.00 ± 0.20 (inch) 0.061 ± 0.004 0.104 ± 0.004 0.041 ± 0.004 0.061 ± 0.002 7.008 ± 0.04 2.362 MIN. 0.512 ± 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 0.23 ± 0.05 8.00 ± 0.20 13.5 MAX. (inch) 0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.009 ± 0.002 0.315 ± 0.008 0.531 MAX. Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 3 QW-G7031 Comchip Technology CO., LTD. SMD ESD Protection Diode Marking Code Part Number Marking Code CPDF24V0U-HF E24 E24 Suggested PAD Layout 1005/SOD-323F SIZE (mm) (inch) 2.10 0.083 B 1.20 0.047 C 1.20 0.047 D 3.30 0.130 E 0.90 0.035 A D A E C B Standard Packaging Case Type 1005/SOD-323F Qty Per 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-G7031 Comchip Technology CO., LTD.