1N5279BTR

1N5279B 1N5280B 1N5281B w w w. c e n t r a l s e m i . c o m SILICON ZENER DIODES 500mW, 180 THRU 200 VOLT 5% TOLERANCE Ce nt ra DESCRIPTION: The CENTRAL SEMICONDUCTOR 1N5279B, 1N5280B, and 1N5281B silicon Zener diodes are high voltage regulators for use in industrial and commercial applications. MARKING: Devices shall either be marked with the prefix ‘C’ followed by the full part number or by the marking code in the Electrical Characteristics Table. l DO-35A CASE MAXIMUM RATINGS: (TL=75°C) Power Dissipation Operating and Storage Junction Temperature SYMBOL PD TJ, Tstg UNIT mW °C 500 -65 to +200 ELECTRICAL CHARACTERISTICS: (TA=25°C), VF=1.2V MAX @ IF=200mA Zener Voltage VZ @ IZT Type Test Current Maximum Zener Impedance Maximum Reverse Current Maximum Temperature Coefficient ZZT @ IZT ZZK @ IZK Ω Ω mA IR @ VR μA V VZ %/°C Marking Code MIN NOM MAX V V V IZT mA 1N5279B 171.0 180 189.0 0.68 2200 6000 0.25 0.1 137 +0.11 C5279B 1N5280B 180.5 190 199.5 0.66 2400 6500 0.25 0.1 144 +0.11 C5280B 1N5281B 190.0 200 210.0 0.65 2500 7000 0.25 0.1 152 +0.11 C5281B R2 (6-December 2019) 1N5279B 1N5280B 1N5281B SILICON ZENER DIODES 500mW, 180 THRU 200 VOLT 5% TOLERANCE DO-35A CASE - MECHANICAL OUTLINE R2 (6-December 2019) w w w. c e n t r a l s e m i . c o m OUTSTANDING SUPPORT AND SUPERIOR SERVICES PRODUCT SUPPORT Central’s operations team provides the highest level of support to insure product is delivered on-time. • Supply management (Customer portals) • Custom bar coding for shipments • Inventory bonding • Custom product packing • Consolidated shipping options DESIGNER SUPPORT/SERVICES Central’s applications engineering team is ready to discuss your design challenges. Just ask. • Free quick ship samples (2nd day air) • Special wafer diffusions • Online technical data and parametric search • PbSn plating options • SPICE models • Package details • Custom electrical curves • Application notes • Environmental regulation compliance • Application and design sample kits • Customer specific screening • Custom product and package development • Up-screening capabilities REQUESTING PRODUCT PLATING 1. If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when ordering (example: 2N2222A TIN/LEAD). 2. If requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number when ordering (example: 2N2222A PBFREE). CONTACT US Corporate Headquarters & Customer Support Team Central Semiconductor Corp. 145 Adams Avenue Hauppauge, NY 11788 USA Main Tel: (631) 435-1110 Main Fax: (631) 435-1824 Support Team Fax: (631) 435-3388 www.centralsemi.com Worldwide Field Representatives: www.centralsemi.com/wwreps Worldwide Distributors: www.centralsemi.com/wwdistributors For the latest version of Central Semiconductor’s LIMITATIONS AND DAMAGES DISCLAIMER, which is part of Central’s Standard Terms and Conditions of sale, visit: www.centralsemi.com/terms w w w. c e n t r a l s e m i . c o m (001) PDN01089 5/02/18 11/02/18 5/02/19 http://www.centralsemi.com Summary:All high voltage 500mW Zener diodes in the DO-35 package are discontinued and now classified as End of Life (EOL). Although Central Semiconductor Corp. makes every effort to continue to produce devices that have been proclaimed EOL (End of Life) by other manufacturers, it is an accepted industry practice to discontinue certain devices when customer demand falls below a minimum level of sustainability. Accordingly, the following product(s) have been transitioned to End of Life status as part of Central's ongoing Product Management Process. Any replacement products are noted below. The effective date for placing last purchase orders will be six (6) months from the date of this notice and twelve (12) months from the notice date for final shipments, and minimum order quantities may apply. The last purchase and shipment dates may be extended if inventory is available. Central Part Number 1N5263B BK 1N5263B TR 1N5264B BK 1N5264B TR 1N5265B BK 1N5265B TR 1N5266B BK 1N5266B TR 1N5267B BK 1N5267B TR 1N5268B AP 1N5268B BK 1N5268B TR 1N5269B AP 1N5269B BK 1N5269B TR 1N5270B AP 1N5270B BK 1N5270B TR 1N5271B AP 1N5271B BK 1N5271B TR 1N5272B AP 1N5272B BK 1N5272B TR 1N5273B AP 1N5273B BK 1N5273B TR 1N5274 TR 1N5274B BK 1N5274B TR 1N5275B BK 1N5275B TR 1N5276B BK 1N5276B TR 1N5277B BK 1N5277B TR 1N5278B BK *** CONTINUED *** Replacement N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A PDN01089 5/02/18 11/02/18 5/02/19 http://www.centralsemi.com *** CONTINUED FROM PRIOR PAGE *** Central Part Number 1N5278B TR 1N5279B BK 1N5279B TR 1N5280B BK 1N5280B TR 1N5281B BK 1N5281B TR Replacement N/A N/A N/A N/A N/A N/A N/A Central would be happy to assist you by providing additional information or technical data to help locate an alternate source if we have no replacement available. Please email your requests to engineering@centralsemi.com.