SENSITRON SEMICONDUCTOR SCP-5282-5 SCP-5282-5A TECHNICAL DATA PART NUMBER: SCP-5282-5, REV. A High Pulse Power Mil-STD-1275 Transzorb - Clamp below 42V Application: +28V DC systems Unidirectional Clamp with reverse polarity protection, Part number SCP-5282-5. Unidirectional Clamp, Part number SCP-5282-5A. Protection Level: MIL-STD-1275 Compliant; 100V Surge withstanding with 0.5-ohm source impedance 100% tested 100% tested for 100-msec single pulse up to 120A When mounted to a heat sink, capable of 5 pulses (1 minute interval) of 120A, 50 msec square and decay to zero at 250msec at 1 minute intervals Designed to meet: SAE J1113-11 under following conditions: 174V, 2-ohm upto 150msec 174V, 5-ohm upto 350msec Key Features: Allows the use of 45V high efficiency FET Clamping below 42V DC for both 100V and 250V pulse High Pulse Power Capability Part Ordering Information: SCP-5282-5 or SCP-5282-5A: with threaded terminals o TECHNICAL DATA (All parameters are at Tc = 25 C unless otherwise specified) Rating Peak Pulse Power Dissipation Steady State Power Dissipation Reverse Stand-Off Voltage Forward Stand-Off Voltage Reverse Leakage Clamping Voltage, SCP-5282-5A Condition 1ms Symbol Min Max Units Ppk P - KW Watts Volts Volts mA Volts Amps - I PP1 50 60 28 33 30 42 43 120 - I PP2 120 - Top& Tstg - @ VWM @ IPP VWM(REV) VWM ID Vc SCP-5282-5 Peak Pulse Current (single 100-msec square pulse) Peak Pulse Current (5 pulses of 50-msec at 1 sec intervals) Operating & Storage Temp. -55 + 150 Amps 0 C © 2014 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 SCP-5282-5 SCP-5282-5A PART NUMBER: SCP-5282-5, REV. A Test Data: Clamping Current and Voltage Waveforms, Vz max=40.7V, for SCP-5282-5A Clamping Current and Voltage Waveforms, Vz max=40.1V, for SCP-5282-5A © 2014 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 SCP-5282-5 SCP-5282-5A PART NUMBER: SCP-5282-5, REV. A 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. © 2014 Sensitron Semiconductor 221 West Industry Court Deer Park, NY 11729-4681 Phone (631) 586 7600 Fax (631) 242 9798 www.sensitron.com [email protected]