SENSITRON __ SEMICONDUCTOR LSP28C-20K-37 TECHNICAL DATA DATASHEET 5462, Rev. B High Power TVS Module (20,000A) for Lightning Strike Protection Application: +28V DC systems Bi-Directional Protection Level: Designed to meet RTCA/DO-160G, Section 16, Category B 20,000 Amps surge capability 100% tested for clamping performance to 1600A, 50/500 µs (Sec 22, Waveform 5B) Designed for chassis to be used as Electrical bus return Very low inductance to keep clamp voltage low Designed to meet the following DO-160G requirements: © 2016 Sensitron Semiconductor 221 West Industry Court Deer Park, NY 11729-4681 Phone (631) 586 7600 Fax (631) 242 9798 www.sensitron.com [email protected] SENSITRON __ SEMICONDUCTOR LSP28C-20K-37 TECHNICAL DATA DATASHEET 5462, Rev. B Protection Level: DO-160 Section 22 Waveform 5 Level 5A/5B waveform Compliant 0 Electrical Characteristics: Tj = 25 C unless otherwise specified PARAMETER SYMBOL MIN TYP MAX UNIT Peak Pulse Power 50/500 µs waveform PPPM - 100 - KW Peak Pulse Current 50/500 µs waveform IPPM 1600 - - A Clamp Voltage @ IPPM 50/500 µs waveform VCL - 56 60 V 33 - - V - - 30 µA 36.7 - 41 V Reverse Standoff Voltage VRWM Reverse Leakage Current @ VRWM IR Breakdown Voltage @ IT = 10mA VBR Package Characteristics Recommended Operating Temperature Range TOP - 40 - 85 O Junction Temperature Range TJ -40 - 150 O Storage Temperature Range TS - 55 - 150 O Module Weight M - - 260 C C C grams Electrical Schematic - Note: The baseplate is the electrical RETURN Qualification Testing: The part can withstand a current of 20,000A for 6.5µs followed by opposite 2000A for 100µs. The wave shape is close to waveform 2 of DO-160G, Sec 22. © 2016 Sensitron Semiconductor 221 West Industry Court Deer Park, NY 11729-4681 Phone (631) 586 7600 Fax (631) 242 9798 www.sensitron.com [email protected] SENSITRON __ SEMICONDUCTOR LSP28C-20K-37 TECHNICAL DATA DATASHEET 5462, Rev. B MECHANICAL OUTLINE DISCLAIMER: 1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s). 2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by means of users’ fail-safe precautions or other arrangement . 3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets. 4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum rating. 5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor. 6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron Semiconductor. 7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations. © 2016 Sensitron Semiconductor 221 West Industry Court Deer Park, NY 11729-4681 Phone (631) 586 7600 Fax (631) 242 9798 www.sensitron.com [email protected]