WPE3V3D3ULA WPMTEK | Alldatasheet

Document overview

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Technical content

Features

 360W peak pulse power (8/20μs)  Ultra low capacitance: 1pF typical  Ultra low leakage: nA level  Operating voltage: 3.3V  Low clamping voltage  Protects one power line or data line  Complies with following standards: – IEC 61000-4-2 (ESD) immunity test Air discharge: ±30kV Contact discharge: ±30kV – IEC61000-4-5 (Lightning) 21A (8/20μs)  RoHS Compliant WPE3V3D3ULA 1-Line Low Capacitance Bi-directional TVS Diode Part Number Packaging Reel Size WPE3V3D3ULA 3000 7 inch Circuit and Pin Schematic Dimensions and Pin Configuration Mechanical Characteristics  Package: SOD-323  Lead Finish: Matte Tin  Case Material: “Green” Molding Compound.  Moisture Sensitivity: Level 3 per J-STD-020  Terminal Connections: See Diagram Below  Marking Information: See Below

Applications

 USB Ports  Smart Phones  Wireless Systems  Ethernet 10/100/1000 Base T Marking Information

Ordering Information

Ver1.51 - 1 - www.wpmtek.com

Absolute Maximum Ratings (TA=25°C unless otherwise specified) Electrical Characteristics (TA=25°C unless otherwise specified) Parameter Symbol Value Unit Peak Pulse Power (8/20µs) Ppk 350 W Peak Pulse Current (8/20µs) IPP 21 A ESD per IEC 61000−4−2 (Air) ESD per IEC 61000−4−2 (Contact) VESD ±30 ±30 kV Operating Temperature Range TJ −55 to +125 °C Storage Temperature Range Tstg −55 to +150 °C Parameter Symbol Min Typ Max Unit Test Condition Reverse Working Voltage VRWM 3.3 V Punch-Through Voltage VPT 3.5 V IT = 2µA Snap-Back Voltage VBR 2.8 V IT = 50mA Reverse Leakage Current IR 0.2 µA VRWM = 3.3V Clamping Voltage VC 5 V IPP = 1A (8 x 20µs pulse) Clamping Voltage VC 16 V IPP = 21A (8 x 20µs pulse) Junction Capacitance CJ 0.8 pF VR = 0V, f = 1MHz 1.5 WPE3V3D3ULA 1-Line Low Capacitance Bi-directional TVS Diode Ver1.51 - 2 - www.wpmtek.com

Typical Performance Characteristics (TA=25°C unless otherwise Specified) Junction Capacitance vs. Reverse Voltage Peak Pulse Power vs. Pulse Time Clamping Voltage vs. Peak Pulse Current Power Derating Curve

8 X 20μs Pulse Waveform

8 kV Contact per IEC61000−4−2 Note：Data is taken with a 10x attenuator WPE3V3D3ULA 1-Line Low Capacitance Bi-directional TVS Diode Ver1.51 - 3 - www.wpmtek.com

Unit：mm SYM MILLIMETERS MIN NOM MAX A 0.800 - - 1.100 A1 0.800 - - 0.900 A2 0.000 - - 0.100 b 0.250 - - 0.400 c 0.080 - - 0.177 D1 1.600 1.700 1.800 D 2.300 - - 2.800 E 1.150 - - 1.400 L 0.475REF L1 0.100 - - 0.500 Θ 0° - - 8° WPE3V3D3ULA 1-Line Low Capacitance Bi-directional TVS Diode Ver1.51 - 4 - www.wpmtek.com WPMtek reserves the right to make changes to the product specification and data in this document without notice. WPMtek makes no warranty, representation or guarantee regarding the suitability of its products for any particu lar purpose, nor does WPMtek assume any liability arising from the application or use of any products or circuits, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Any enquiry ,please write to sales@wpmtek.com for futher information.