1N6638/US thru 1N6643/US Standard SWITCHING / SIGNAL DIODES SENSITRON ___ SEMICONDUCTOR ______________________________________________________________________________________ TECHNICAL DATA AV AI L AB L E AS DATA SHEET 4081, REV F.1 1 N , J AN , J AN T X , J ANT XV Switching / Signal Diodes Qualified per MIL-PRF-19500/578, /609 DESCRIPTION: This metallurgically bonded switching/signal diode series is military qualified per MIL-PRF-19500/578, /609 and is targeted for space, commercial and military aircraft, military vehicles, shipboard markets and all high reliability applications. FEATURES / BENEFITS: MAXIMUM RATINGS Ultra fast recovery time Operating and Storage Temperature: -65 C to o o Metallurgically bonded +175 C o Small size, high density Thermal Resistance (junction to lead): 150 C/W Very low capacitance Thermal Resistance (junction to endcap): 40 C/W (U, o Hot solder dipped US) JAN/JANTX/JANTXV/JANS quality levels available per MIL-PRF-19500/578, /609 ELECTRICAL CHARACTERISTICS TYPE NUMBER 1N6638/U/US 1N6639/US 1N6640/US 1N6641/US 1N6642/U/US 1N6643/U/US WORKING PEAK REVERSE VOLTAGE Volts (pk) 125 75 50 50 75 50 PEAK FORWARD SURGE 1 CURRENT IFSM Amps (pk) 55C AVERAGE RECTIFIED FORWARD CURRENT 2.5 300 mA 75C BREAKDOWN VOLTAGE REVERSE RECOVERY TIME IRM = IF = 10 mA V(pk) 150 100 75 75 100 75 ns 4.5 4.0 4.0 5.0 5.0 6.0 Note 1: 8.3ms surge, half sine wave (c)2019 Sensitron Semiconductor Ph (631) 586 7600 Fx (631) 242 9798 www.sensitron.com sales@sensitron.com 1N6638/US thru 1N6643/US Standard SWITCHING / SIGNAL DIODES SENSITRON ___ SEMICONDUCTOR ______________________________________________________________________________________ TECHNICAL DATA DATA SHEET 4081, REV F.1 PACKAGE DIMENSIONS (inches/mm) AXIAL MELF (Add "U" or "US" to Part Number) (c)2019 Sensitron Semiconductor Ph (631) 586 7600 Fx (631) 242 9798 www.sensitron.com sales@sensitron.com SENSITRON ___ SEMICONDUCTOR 1N6638/US thru 1N6643/US Standard SWITCHING / SIGNAL DIODES ______________________________________________________________________________________ TECHNICAL DATA DATA SHEET 4081 REV F.1 GRAPHS: For 1N6638, 1N6642, 1N6643: For 1N6638, 1N6642, 1N6643: (c)2019 Sensitron Semiconductor Ph (631) 586 7600 Fx (631) 242 9798 www.sensitron.com sales@sensitron.com SENSITRON ___ SEMICONDUCTOR 1N6638/US thru 1N6643/US Standard SWITCHING / SIGNAL DIODES ______________________________________________________________________________________ TECHNICAL DATA DATA SHEET 4081, REV F.1 For 1N6639, 1N6640, 1N6641: For 1N6639, 1N6640, 1N6641: (c)2019 Sensitron Semiconductor Ph (631) 586 7600 Fx (631) 242 9798 www.sensitron.com sales@sensitron.com 1N6638/US thru 1N6643/US Standard SWITCHING / SIGNAL DIODES SENSITRON ___ SEMICONDUCTOR ______________________________________________________________________________________ TECHNICAL DATA DATA SHEET 4081, REV F.1 PART ORDERING INFORMATION Quality Level *Part Number-Leaded Package (example for 1N6638) 1N 1N6638 JAN JAN1N6638 JANTX JANTX1N6638 JANTXV JANTXV1N6638 JANS JANS1N6638 *Parts can also be ordered Tape & Reel *Part Number-Surface Mount Package (example for 1N6638US) 1N6638US, 1N6638U JAN1N6638US, JAN1N6638U JANTX1N6638US, JANTX1N6638U JANTXV1N6638US, JANTXV1N6638U JANS1N6638US, JANS1N6638U 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. (c)2019 Sensitron Semiconductor Ph (631) 586 7600 Fx (631) 242 9798 www.sensitron.com sales@sensitron.com