PESD0542L050

PESD0542L050 ESD Protection Devices Leiditech’ ESD line of devices help protect I/O ports on HDMI 1.3, portable video players, LCD & plasma TVs, USB 2.0, digital visual interface (DVI), and antenna switches. ESD devices shunt electrostatic discharge away from sensitive circuitry in HDTV equipment, printers, laptops, cellular phones, and other portable devices. ESD devices offer many advantages over traditional protection devices, such as multi layer varistors (MLVs), which may degrade or distort the signal in high data rate circuits. Compared to transient voltage suppression (TVS) diodes and miniature gas discharge tubes (GDTs), ESD devices provide a more compact form factor and an economical solution for the shrinking profiles of today’s compact information appliances. Equivalent Circuit Available in a range of form factors, our ESD protection devices provide low capacitance, and meet transmission line pulse (TLP) testing, as well as IEC61000-4-2 testing. Benefits Features • RoHS compliant • ESD protection for high frequency applications (HDMI 1.3) • Halogen free • Smaller form factor for board space savings (refers to: Brⱕ900ppm, Clⱕ900ppm, Br+Clⱕ1500ppm) • Helps protect sensitive electronic circuits against damage caused by electrostatic discharge (ESD) events •50pF(typical)capacitance • Low-leakage current • Low-clamping voltage • Assists equipment to pass IEC 61000-4-2, • Fast response time (< 1ns) level 4 testing • Capable of withstanding numerous ESD strikes • Compatible with standard reflow installation procedures • Thick film technology • Bi-directional protection Applications • HDMI 1.3 interfaces • Printer ports • LCD & plasma TV • Satellite radios • Cellular phones • USB 2.0 and IEEE 1394 interfaces • Antennas • DVI • Portable video players • GPS systems • Portable devices (PDA, DSC, BlueTooth) Rev : 01.06.2014 1/6 www.leiditech.com PESD0542L050 Electrical Characteristics（TA =25°C） Parameter Symbol Test Conditions Min. Typ. Max. Units Continuous Operating Voltage VDC --- --- --- 5 V Trigger Voltage VT IEC61000-4-2 8KV contact discharge --- 300 --- V Clamping Voltage VC IEC61000-4-2 8KV contact discharge --- 15.5 --- V Leakage Current IL DC 5V shall be applied on component --- --- 10 nA Capacitance CP Measured at 10MHz --- --- pF ESD Pulse Withstand Pulses IEC61000-4-2 8KV contact discharge 1000 --- --- 50 --- Notes: 1. Trigger and clamping voltage are measured per IEC 61000-4-2, 8KV contact discharge method. 2. After reliability tests such as high Temp storage, Temp cycles, continuous ESD strike etc, the maximum leakage current is less than 1uA. Typical Device Capacitance VS. Frequency 60 Capacitance(pF) 50 40 30 20 10 0 1.0E+07 1.0E+08 1.0E+09 1.0E+10 Frequency(Hz) Rev : 01.06.2014 2/6 www.leiditech.com PESD0542L050 ESD Protection for HDMI         Package     Dimension L T W L1 DIMENSION (㎜) CODE L 0402 Rev : 01.06.2014 1.0±0.05 W 0.5±0.05 3/6 T 0.5±0.05 L1 0.2+0.15/-0.1 www.leiditech.com PESD0542L050 Taping Specification 1. Tape Dimension Unit: Millimeters   A B C D E F G H T 4.00±0.10 2.00±0.10 Ø1.55±0.10 1.90±0.05 1.0±0.05 0.48±0.05 1.75±0.10 3.50±0.05 8.00±0.30 2. Reel Dimension Unit: Millimeters   A B min. C D E F G 178.0 ±2.0 50.0 13.0±0.5 13.0±1.0 9.40±1.0 2.0 ±0.5 21.0±0.8   Rev : 01.06.2014 4/6 www.leiditech.com PESD0542L050 Soldering Parameters 260℃ max 10s ( . p m e T ℃ Natural cooling 30s max 220℃ min ) Preheating : 110±10sec 165 to 185℃            Land                         Time(s) Pattern Rev : 01.06.2014 c a a b Size a b c 0402 0.4~0.6 0.4~0.5 0.4~0.6 5 /6 www.leiditech.com PESD0542L050 Leiditech Electronics are trademarks. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Leiditech Electronics reserves the right to change or update, without notice, any information contained in this publication; to change, without notice, the design, construction, processing, or specification of any product; and to discontinue or limit production or distribution of any product. This publication supersedes and replaces all information previously supplied. Without expressed or written consent by an officer of Leiditech Electronics, Leiditech Electronics does not authorize the use of any of its products as components in nuclear facility applications, aerospace, or in critical life support devices or systems. Leiditech Electronics expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantability or fitness for a particular purpose. Leiditech Electronics’ only obligations are those in the Leiditech Electronics Standard Terms and Conditions of Sale and in no case will Leiditech Electronics be liable for any incidental, indirect, or consequential damages. Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.06.2014 6/6 www.leiditech.com