CPDQC24VEU-HF

Comchip SMD ESD Protection Diode SMD Diode Specialist CPDQC24VEU-HF RoHS Device Halogen Free Features 0402C/SOD-923F - 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: 0402C/SOD-923F small outline plastic package. molded plastic. - Terminals: Matte tin plated, solderable per MIL-STD-202,method 208. - Mounting position: Any. 0.022(0.55) 0.018(0.45) 0.012(0.30) 0.008(0.20) 0.001(0.02) Max. - High temperature soldering guaranteed: 260°C/10 second. - Weight: 0.001 grams(approx.). 0.022(0.55) 0.018(0.45) Circuit diagram 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: QW-G7XXX Page 1 Comchip Technology CO., LTD. Comchip SMD ESD Protection Diode SMD Diode Specialist RATING AND CHARACTERISTIC CURVES (CPDQC24VEU-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: QW-G7XXX Page 2 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 ....... ....... ....... ....... 160mm (min) Start 400mm (min) Direction of Feed 0402C (SOD-923F) 0402C (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 - 0 178.00 ± 1.00 60.00 ± 0.50 13.50 ± 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 0.531 ± 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 12.00 + 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 0.472 + 0.020 - 0 Company reserves the right to improve product design , functions and reliability without notice. REV: QW-G7XXX Page 3 Comchip Technology CO., LTD. Comchip SMD ESD Protection Diode SMD Diode Specialist Marking Code Part Number Marking Code CPDQC24VEU-HF E4 E4 Suggested PAD Layout 0402C/SOD-923F SIZE (mm) (inch) A 0.70 0.028 B 0.40 0.016 C 0.70 0.028 D 1.10 0.043 E 0.30 0.012 D A E C B Standard Packaging REEL PACK Case Type 0402C/SOD-923F REEL Reel Size ( pcs ) (inch) 5,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV: QW-G7XXX Page 4 Comchip Technology CO., LTD.