CPDQ03C3V3AU-HF COMCHIP | Alldatasheet

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Features

  • Uni-directional ESD protection. SMD ESD Protection Diode - Low leakage current. - Low clamping voltage. Mechanical data - Case: 0402C-03/SOT-883 package, molded plastic. - Polarity: Color band denotes cathode end. - Mounting position: Any. Electrical Characteristics (at TA=25°C unless otherwise noted) Symbol TypParameter Min Max UnitConditions Breakdown voltage VBR VIT = 1mA VWorking peak reverse voltage VRWM Maximum Rating (at TA=25°C unless otherwise noted) SymbolParameter Value UnitConditions Peak pulse power PPP W Operating temperature range Tj °C Storage temperature range TSTG °C kV IEC 61000-4-2(air) IEC 61000-4-2(contact)ESD capability -55 to +125 Peak pulse current IPP ATP = 8/20µs TP = 8/20µs ±18ESD -55 to +150 Reverse leakage current IR µAVRWM = 3.3V Clamping voltage V Junction capacitance CJ pFVR = 0V, f = 1MHz IPP = 1A, TP = 8/20µs VC VCIPP = 4A, TP = 8/20µs Forward voltage IF = 15mA VVF 0402C-03/SOT-883 Dimensions in inches and (millimeter) 0.041(1.05) 0.037(0.95) 0.026(0.65) 0.022(0.55) 0.022(0.55) 0.018(0.45) 0.000(0.00) 0.002(0.05) 0.017(0.43) 0.021(0.53) 0.011(0.28) 0.007(0.18) 0.026(0.65) BSC.0.007(0.18) 0.003(0.08) BSC. 0.014(0.35) Circuit Diagram REV:A Page 1QW-G7185 3.3 1.2 4.2 0.1 9 11 13 15 0.44

Typical Rating and Characteristic Curves (CPDQ03C3V3AU-HF) SMD ESD Protection Diode Comchip Technology CO., LTD. Mounting on glass epoxy PCBs 0 25 50 75 100 125 100 120 Fig.2 - Power Rating Derating Curve Ambient Temperature, (°C) Power Rating, (%) Fig.1 - 8/20µs Peak Pulse Current Waveform Acc. IEC 61000-4-5 0 10 15 20 25 305 Time, (µs) td= t Ipp/2 e -t Percentage of Ipp 20% 40% 60% 80% 100% 120% Test Waveform parameters tf=8µs td=20µs Ta=25°C Peak Value Ipp 0 2 Fig.4 - Typical Capacitance Between Terminals Characteristics Reverse Voltage, (V) Capacitance Between Terminals, (pF) 1 3.31 3 4 Fig.3 - Typical Clamping Voltage vs. Peak Pulse Current Peak Pulse Current, (A) Clamping Voltage, (V) 0.8 1.0 0.4 0.6 0.2 0.4 1.4 0.1 Fig.5 - Forward Characteristic Forward Voltage, (V) Forward Current, (mA) 100 0.80.6 1.21.0 QW-G7185 REV:A Page 2 125°C 100°C 75°C 50°C 25°C

Comchip Technology CO., LTD. QW-G7185 REV:A Page 3 Reel Taping Specification Trailer Device Leader 400mm (min)160mm (min) Direction of Feed Index hole A B C d DD1D2 W E F P T 120° 0402C-03 (SOT-883) 0402C-03 0.031 ± 0.002 0.049 ± 0.002 0.026 ± 0.002 1.50 + 0.10 − 0.00 0.059 + 0.004 − 0.000 178.00 ± 1.00 7.008 ± 0.039 60.00 ± 0.50 2.362 ± 0.020 0.531 ± 0.008 13.50 ± 0.20 SYMBOL (mm) (inch) (inch) (mm) SYMBOL A B C d D D1 W W1E F P TP1P0 − 0.002 0.20 + 0.03 − 0.05 8.00 ± 0.20 0.315 ± 0.008 12.00 + 0.50 − 0.00 0.472 + 0.020 − 0.000

Comchip Technology CO., LTD. CPDQ03C3V3AU-HF Marking Code E3A Part Number Marking Code Suggested P.C.B. PAD Layout SIZE (inch)(mm) Standard Packaging Case Type 5,000 REEL ( pcs ) Reel Size (inch) Case Type REEL PACK 0402C-03 (SOT-883) E3A A B B C D E 0.65 0.40 0.25 0.65 0.40 0.026 0.016 0.010 0.026 0.016 A B C D E 0402C-03 (SOT-883) QW-G7185 REV:A Page 4