SMD ESD Protection Diode ACPDQC24VE-HF RoHS Device Halogen Free Features - Bi-directional ESD protection. 0402C/SOD-923F - IEC61000-4-2 Level 4 ESD protection. 0.041(1.05) - Ultra small SMD package. 0.037(0.95) - Surface mount package. - High component density. 0.026(0.65) 0.022(0.55) - Comply with AEC-Q101 Mechanical data 0.022(0.55) - Case: 0402C/SOD-923F standard package, 0.018(0.45) molded plastic. 0.012(0.30) 0.001(0.03) - Terminals: Matte tin plated, Solderable per 0.008(0.20) Max. MIL-STD-750, Method 2026. 0.026(0.65)BSC - Mounting position: Any. - Weight: 0.001 grams(approx.). Circuit diagram 0.022(0.55) 0.018(0.45) Dimensions in inches and (millimeter) Maximum Rating (at TA=25C unless otherwise noted) Symbol Parameter Conditions Value Unit Peak pulse power TP = 8/20us PPP 110 W Peak pulse current TP = 8/20us IPP 2.5 A IEC 61000-4-2(air) ESD capability ESD 25 kV IEC 61000-4-2(contact) Operation temperature range Tj -55~+125 C Storage temperature range TSTG -55~+150 C Electrical Characteristics (at TA=25C unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit Working peak reverse voltage VRWM 24 V Breakdown voltage IT = 1mA VBR 26.5 28 32 V Reverse leakage current VRWM = 24V IR 100 nA IPP = 1A, TP = 8/20us 36 Clamping voltage VC V IPP = 2.5A, TP = 8/20us 44 Junction capacitance VR = 0V, f = 1MHz CJ 16 25 pF Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-G7011 Page 1 Comchip Technology CO., LTD.SMD ESD Protection Diode RATING AND CHARACTERISTIC CURVES (ACPDQC24VE-HF) Fig.2 - Power rating derating curve Fig.1 - 8/20us Peak Pulse Current Wave Form ACC. IEC 61000-4-5 120% Ta=25C Test Waveform parameters Mounting on glass epoxy PCBs tf=8us Peak Valur Ipp td=20us 100% 100 -t 80% e 80 60% 60 40% 40 td= t Ipp / 2 20% 20 0% 0 0 5 10 15 20 25 30 0 25 50 75 100 125 Time, (us) Ambient Temperature, ( C ) Fig. 3 - Clamping Voltage Vs. Fig.3 - Capacitance Between Peak Pulse Current Terminals Characteristics 60 20 50 15 40 10 30 5 20 0 10 0 6 12 18 24 1.0 1.3 1.6 1.9 2.2 2.5 Reverse Voltage, (V) Peak Pulse Current, IPP (A) Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-G7011 Page 2 Comchip Technology CO., LTD. Clamping Voltage, VC (V) Percentage Of Ipp Capacitance Between Terminals, (PF) Power Rating, (%)