1N4148TR

1N4148 SILICON SWITCHING DIODE w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 1N4148 is a high speed switching diode manufactured in a DO-35 hermetically sealed glass case. The 1N4148 is a drop in replacement for the 1N914. MARKING: C4148 or FULL PART NUMBER DO-35 CASE MAXIMUM RATINGS: (TA=25°C) Peak Repetitive Reverse Voltage Peak Working Reverse Voltage Average Forward Current DC Forward Current Peak Forward Surge Current, tp=1.0μs Power Dissipation Operating and Storage Junction Temperature SYMBOL VRRM VRWM IO IF IFSM PD TJ, Tstg ELECTRICAL CHARACTERISTICS: (TA=25°C unless SYMBOL TEST CONDITIONS IR VR=20V BVR IR=1.0mA BVR IR=100μA VF IF=10mA CJ VR=0, f=1.0MHz trr VR=6.0V, IF=10mA, Irr=1.0mA, RL=100Ω otherwise noted) MIN 100 75 150 200 2.0 500 -65 to +200 MAX 25 100 75 1.0 4.0 4.0 UNITS V V mA mA A mW °C UNITS nA V V V pF ns R2 (6-December 2019) 1N4148 SILICON SWITCHING DIODE DO-35 CASE - MECHANICAL OUTLINE R2 (6-December 2019) w w w. c e n t r a l s e m i . c o m 1N4148 SILICON SWITCHING DIODE TYPICAL ELECTRICAL CHARACTERISTICS R2 (6-December 2019) w w w. c e n t r a l s e m i . c o m 1N4148 SILICON SWITCHING DIODE TYPICAL ELECTRICAL CHARACTERISTICS 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) http://www.centralsemi.com PDN01011 12/14/15 6/14/16 12/14/16 Summary:The 1N914 silicon switching diode is 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 various 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 Product Management Process. Any replacement product will be noted below. The effective date for placing the last purchase order will be six(6) months from the date of this notice and twelve(12) months from the notice date for final shipments; this may be extended if inventory is available. _________________________ Central Part Number _________________________ Replacement 1N914 BK 1N4148 BK 1N914 TR 1N4148 TR 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. http://www.centralsemi.com PDN01025 5/18/16 11/18/16 5/18/17 Summary:The 1N4148 silicon switching diode in the DO-35 case is discontinued and now classified as End of Life (EOL). Central has a variety of equivalent devices in surface mount packages that can be used as replacements for the through-hole 1N4148. Please contact your sales representative for assistance. Although Central Semiconductor Corp. makes every effort to continue to produce devices that have been proclaimed EOL (End of Life) by various 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 Product Management Process. Any replacement product will be noted below. The effective date for placing the last purchase order will be six(6) months from the date of this notice and twelve(12) months from the notice date for final shipments; this may be extended if inventory is available. _________________________ Central Part Number _________________________ Replacement 1N4148 BK N/A 1N4148 TR 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.