Comchip SMD ESD Protection Diode SMD Diode Specialist CPDQR24VEU-HF RoHS Device Halogen Free 0402/SOD-923F Features - Uni-directional ESD protection. - Surface mount package. - Ultra small SMD package:0402. - High component density. 0.041(1.05) 0.037(0.95) 0.026(0.65) 0.022(0.55) Mechanical data - Case: 0402/SOD-923F standard package, molded plastic. - Terminals: Gold plated, Solderable per MIL-STD-750,method 2026. - Mounting position: Any. - Weight: 0.001 grams(approx.). 0.022(0.55) 0.018(0.45) 0.014(0.35) 0.010(0.25) Circuit Diagram 0.020(0.50) 0.016(0.40) Dimensions in inches and (millimeter) Maximum Rating (at TA=25°C unless otherwise noted) Parameter Conditions Symbol Value Unit Peak pulse power TP = 8/20us PPP 105 W Peak pulse current TP = 8/20us IPP 2.5 A ESD capability IEC 61000-4-2(air) IEC 61000-4-2(contact) ESD ±25 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 24 VRWM Forward voltage IF = 10mA VF Breakdown voltage IT = 1mA VBR Reverse leakage current VRWM = 24V Clamping voltage Junction capacitance Max 0.8 26.5 Unit V V 32 V IR 100 nA IPP = 1A, TP = 8/20us IPP = 2.5A, TP = 8/20us VC 34 42 V VR = 0V, f = 1MHz CJ 35 pF Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 1 QW-G7090 Comchip Technology CO., LTD. Comchip SMD ESD Protection Diode SMD Diode Specialist RATING AND CHARACTERISTIC CURVES (CPDQR24VEU-HF) Fig.2 - Power rating derating curve Fig.1 - 8/20us Peak Pulse Current Wave Form Acc. IEC 61000-4-5 120% Percentage of Ipp 100% Peak Valur Ipp e-t 80% 60% 40% Mounting on glass epoxy PCBs 100 Power Rating, (%) Ta=25°C 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 25 100 125 Fig.4 - Capacitance Between Terminals Characteristics Fig.3 - Clamping Voltage Vs. Peak Pulse Current 35 Capacitance Between Terminals, (PF) 60 Clamping Voltage, VC (V) 75 Ambient Temperature, ( °C ) Time, (us) 50 40 30 20 8/20us waveform f=1MHz TA=25°C 30 25 20 15 10 5 0 10 1.0 50 1.5 2.0 2.5 0 2 4 6 8 10 12 14 16 18 20 22 24 Reverse Voltage, (V) Peak Pulse Current, IPP (A) Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 2 QW-G7090 Comchip Technology CO., LTD. Comchip SMD ESD Protection Diode SMD Diode Specialist Reel Taping Specification d P0 P1 T E Index hole F W B C P A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed 0402 (SOD-923F) 0402 (SOD-923F) SYMBOL A B C d D D1 D2 (mm) 0.75 ± 0.05 1.17 ± 0.05 0.65 ± 0.05 1.50 + 0.10 - 0 178 ± 1 60.0 + 0.50 - 0 13.0 ± 0.20 (inch) 0.030 ± 0.002 0.046 ± 0.002 0.026 ± 0.002 0.059 + 0.004 - 0 7.008 ± 0.039 2.362 + 0.020 - 0 0.512 ± 0.008 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 3.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.20 + 0.02 - 0.05 8.00 ± 0.20 12.0 +0.50/-0 (inch) 0.069 ± 0.004 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.008 + 0.001 - 0.002 0.315 ± 0.008 Company reserves the right to improve product design , functions and reliability without notice. 0.472 ± 0.006 REV:A Page 3 QW-G7090 Comchip Technology CO., LTD. Comchip SMD ESD Protection Diode SMD Diode Specialist Marking Code Part Number Marking Code CPDQR24VEU-HF E4 E4 Suggested PAD Layout 0402/SOD-923F SIZE (mm) (inch) A 0.750 0.030 B 0.500 0.020 D A E C C 0.700 0.028 D 1.250 0.049 E 0.250 0.010 B Standard Packaging REEL PACK Case Type 0402/SOD-923F REEL Reel Size ( pcs ) (inch) 5,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 4 QW-G7090 Comchip Technology CO., LTD.