SD05C

SD05C Features Description * 450W peak pulse power (8/20μs) * Protects one data or power line * Ultra low leakage: nA level * Operating voltage: 5V * Ultra low clamping voltage * Complies with following standards: – IEC 61000-4-2 (ESD) immunity test Air discharge: ±30kV Contact discharge: ±30kV – IEC61000-4-4 (Lightning) 30A (8/20ns)  RoHS Compliant  Package: SOD-323  Lead Finish: Matte Tin Circuit Diagram Marking Diagram The SD05C is designed to replace multilayer varistors in portable applications such as cell phones, notebook computers and PDA’s, using monolithic silicon technology to provide fast response time and ultra low ESD clamping voltage, making this device an ideal solu-tion for protecting sensitive semiconductor components from damage. The SD05C complies with the IEC 61000-4-2 (ESD) standard with ±15kV air and ±8kV contact discharge. The SD05C is assembled into a lead-free SOD-323 package and will protect one unidi-rectional line. These devices will fit on the same PCB pad area as an 0805 MLV device. Applications  Cellular Handsets and Accessories  Personal Digital Assistants  Notebooks and Handhelds  Portable Instrumentation  Peripherals  Pagers Peripherals  Desktop and Servers Ordering Information Part Number Packaging Reel Size SD05C 3000/Tape & Reel 7 inch 5Y Transparent top view 05B:Device Marking Code Rev. 1 1 of 4 SD05C Absolute Maximum Ratings (TA=25°C unless otherwise specified) Parameter Symbol Value Unit Peak Pulse Power (8/20µs) Ppk 450 W Peak Pulse Current (8/20µs) IPP 30 A ESD per IEC 61000−4−2 (Air) ±30 VESD ESD per IEC 61000−4−2 (Contact) Operating Temperature Range Storage Temperature Range kV ±30 TJ −55 to +125 °C Tstg −55 to +150 °C Electrical Characteristics (TA=25°C unless otherwise specified) Parameter Symbol Reverse Working Voltage Breakdown Voltage Test Condition VBR IR Clamping Voltage VC Clamping Voltage VC Junction Capacitance CJ IT = 1mA(Pin1-Pin2) IPP Vc Rev. 1 6.0 IPP = 10A (8 x 20µs pulse) (Pin1-Pin2) IPP = 30A (8 x 20µs pulse) (Pin1-Pin2) VR = 0V, f = 1MHz (Pin1-Pin2) Parameter Test Current Maximum Reverse Peak Pulse Current Clamping Voltage @Ic 2 of 4 Max Unit 5 V 8.0 V 0.5 µA 9.0 11.0 V 12.0 15.0 V 60 100 pF 7.0 VRWM = 5.0V(Pin2-Pin1) Portion Electronics Parameter IT Typ VRWM Reverse Leakage Current Symbol Min SD05C Typical Performance Characteristics (TA=25°C unless otherwise Specified) 100 20 Vc-Clamping Voltage(V) CJ-Junction Capacitance (pF) 90 80 70 60 50 40 30 20 10 18 16 14 12 10 8 6 4 2 0 0 0 1 2 3 4 0 5 VR—Reverse Voltage(V) Junction Capacitance vs. Reverse Voltage 5 10 15 20 25 30 Ipp-Peak Pulse Current(A) Clamping Voltage vs. Peak Pulse Current 10 Voltage (V) Peak Power_Ppp(kW) 100 1 -20 0.1 0.1 1.0 10.0 Pulse Duration_tp(uS) 100 100 Ipp-Peak Pulse Current-%of Ipp % of Rated Power 120 80 60 40 20 0 50 75 100 125 150 60 80 100 80 60 40 20 0 -20 -20 Ambient Temperature_Ta(℃) 0 20 40 T-Time(us) 8 X 20us Pulse Waveform Power Derating Curve Rev. 1 40 IEC61000−4−2 Pulse Waveform 120 25 20 Time (nS) Peak Pulse Power vs. Pulse Time 0 0 100.0 3 of 4 60 SD05C SOD-323 Package Outline Drawing DIMENSIONS SYM MILLIMETERS INCHES MIN MAX MIN MAX A 1.50 1.80 0.060 0.071 B 1.20 1.40 0.045 0.054 C 2.30 2.70 0.090 0.107 D - 1.10 - 0.043 E 0.30 0.40 0.012 0.016 F 0.10 0.25 0.004 0.010 H - 0.10 - 0.004 Suggested Land Pattern SYM Rev. 1 4 of 4 DIMENSIONS MILLIMETERS INCHES A 3.15 0.120 B 0.80 0.031 C 0.80 0.031