SMD ESD Protection Diode Comchip S M D D i o d e S p e c i a l i s t ACPDQC3V3T-HF RoHS Device Halogen Free Features 0402C/SOD-923F - Bi-directional ESD protection. 0.041(1.05) 0.037(0.95) - IEC 61000-4-2 30kV(Contact). - ESD Rating of Class 3 per Human Body Model. 0.026(0.65) - ESD Rating of Class 4 per Machine Model. 0.022(0.55) - Surface mount package. - Ultra small SMD package:0402 0.022(0.55) - High component density. 0.018(0.45) -Comply with AEC-Q101 0.012(0.30) 0.001(0.02) 0.008(0.20) Max. Mechanical data - Case: 0402C/SOD-923 Standard package, molded plastic. 0.022(0.55) 0.018(0.45) - Terminals: Matte tin plated, solderable per MIL-STD-750, method 2026. Dimensions in inches and (millimeter) - Mounting position: Any. - Weight: 0.001 grams(approx.). Circuit diagram Maximum Rating (at TA=25C unless otherwise noted) Symbol Parameter Conditions Value Unit Peak pulse power TP = 8/20us PPP 170 W Peak pulse current TP = 8/20us IPP 16 A IEC 61000-4-2(air) ESD 30 ESD capability kV IEC 61000-4-2(contact) ESD 30 Operation temperature range Tj -40~+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 3.3 V Breakdown voltage IT = 1mA VBR 3.6 4.2 4.6 V Reverse leakage current VRWM = 3.3V IR <0.02 0.5 uA IPP = 1A, TP = 8/20us 4.65 Clamping voltage VC V IPP = 16A, TP = 8/20us 9.8 IPP = 5A, TP = 100ns 6 V Clamping voltage VCL IPP = 18A, TP = 100ns 8.75 Dynamic resistance RDYN 0.18 Junction capacitance VR = 0V, f = 1MHz pF CJ 20 25 Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-G7006 Page 1 Comchip Technology CO., LTD.SMD ESD Protection Diode Comchip S M D D i o d e S p e c i a l i s t RATING AND CHARACTERISTIC CURVES (ACPDQC3V3T-HF) Fig.1 - 8/20us Peak Pulse Current Fig.2 - Typical Capacitance Between Waveform ACC. IEC 61000-4-5 Terminals Characteristics 120% 25 Ta=25C Test Waveform parameters tf=8us Peak Valur Ipp td=20us 100% 20 -t 80% e 18 60% 16 40% 14 td= t Ipp / 2 20% 12 0% 10 0 1 2 3 4 0 5 10 15 20 25 30 Time, (us) Reverse Voltage, (V) Fig.3 - Clamping Voltage Vs. Fig.4 - Power Rating Derating Curve Peak Pulse Current 12 120 Mounting on glass epoxy PCBs 10 100 80 8 60 6 40 4 Waveform 20 2 Parameters: tr=8us td=20us 0 0 0 25 50 75 100 125 150 7 10 13 16 1 4 Ambient Temperature, ( C ) Peak Pulse Current, (A) Fig. 5 - Pin1 To Pin2 Fig.6 - Pin2 To Pin1 20 20 15 15 10 10 5 5 0 0 -5 -5 -0.5 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 -0.5 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 Voltage, (V) Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-G7006 Page 2 Comchip Technology CO., LTD. Percentage of Ipp Current, (A) Clamping Voltage, (V) Power Rating, (%) Capacitance Between Terminals, (pF) Current, (A)