1N967B BK PBFREE

1N957B THRU 1N992B SILICON ZENER DIODE 6.8 VOLTS THRU 200 VOLTS 500mW, 5% TOLERANCE w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 1N957B Series Silicon Zener Diode is a high quality voltage regulator designed for use in industrial, commercial, entertainment and computer 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. DO-35 CASE MAXIMUM RATINGS: (TL=75°C) Power Dissipation Operating and Storage Junction Temperature VZ Tolerance: Part number with “B” suffix VZ Tolerance: Part number with “C” suffix VZ Tolerance: Part number with “D” suffix SYMBOL PD TJ, Tstg UNITS mW °C % % % 500 -65 to +200 ±5 ±2 ±1 ELECTRICAL CHARACTERISTICS: (TA=25°C) VF=1.5V MAX @ IF=200mA (for all types) ZENER VOLTAGE TYPE MIN 1N957B 1N958B 1N959B 1N960B 1N961B 1N962B 1N963B 1N964B 1N965B 1N966B 1N967B 1N968B 1N969B 1N970B 1N971B 1N972B 1N973B 1N974B 1N975B 1N976B 1N977B 1N978B 1N979B 1N980B 1N981B 1N982B VZ @ IZT NOM MAX TEST MAXIMUM ZENER CURRENT IMPEDANCE IZT V V V mA ZZT @ IZT Ω 6.460 7.125 7.790 8.645 9.500 10.45 11.40 12.35 14.25 15.20 17.10 19.00 20.90 22.80 25.65 28.50 31.35 34.20 37.05 40.85 44.65 48.45 53.20 58.90 64.60 71.25 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 7.140 7.875 8.610 9.555 10.50 11.55 12.60 13.65 15.75 16.80 18.90 21.00 23.10 25.20 28.35 31.50 34.65 37.80 40.95 45.15 49.35 53.55 58.80 65.10 71.40 78.75 18.5 16.5 15.0 14.0 12.5 11.5 10.5 9.5 8.5 7.8 7.0 6.2 5.6 5.2 4.6 4.2 3.8 3.4 3.2 3.0 2.7 2.5 2.2 2.0 1.8 1.7 4.5 5.5 6.5 7.5 8.5 9.5 11.5 13.0 16.0 17.0 21.0 25.0 29.0 33.0 41.0 49.0 58.0 70.0 80.0 93.0 105 125 150 185 230 270 REVERSE CURRENT ZZK @ IZK Ω mA 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 1000 1000 1000 1500 1500 2000 2000 2000 2000 2000 MAXIMUM 1.00 0.50 0.50 0.50 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 IR μA 150 75 50 25 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 @ VR V 5.2 5.7 6.2 6.9 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 MAXIMUM ZENER CURRENT MARKING CODE IZM mA 47 42 38 35 32 28 26 24 21 19 17 15 14 13 11 10 9.2 8.5 7.8 7.0 6.4 5.9 5.4 4.9 4.5 4.0 C957B C958B C959B C960B C961B C962B C963B C964B C965B C966B C967B C968B C969B C970B C971B C972B C973B C974B C975B C976B C977B C978B C979B C980B C981B C982B R2 (6-December 2019) 1N957B THRU 1N992B SILICON ZENER DIODE 6.8 VOLTS THRU 200 VOLTS 500mW, 5% TOLERANCE ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C) VF=1.5V MAX @ IF=200mA (for all types) ZENER VOLTAGE MAXIMUM ZENER CURRENT IMPEDANCE MIN VZ @ IZT NOM MAX V V V IZT mA ZZT @ IZT Ω 77.90 86.45 95.00 104.5 114.0 123.5 142.5 152.0 171.0 190.0 82 91 100 110 120 130 150 160 180 200 86.10 95.55 105.0 115.5 126.0 136.5 157.5 168.0 189.0 210.0 1.5 1.4 1.3 1.1 1.0 0.95 0.85 0.80 0.68 0.65 330 400 500 750 900 1100 1500 1700 2200 2500 TYPE 1N983B 1N984B 1N985B 1N986B 1N987B 1N988B 1N989B 1N990B 1N991B 1N992B TEST MAXIMUM ZENER CURRENT REVERSE CURRENT ZZK @ IZK Ω mA 3000 3000 3000 4000 4500 5000 6000 6500 7100 8000 MAXIMUM 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 IR μA 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 @ VR V MARKING CODE IZM mA 62.2 69.2 76.0 83.6 91.2 98.8 114.0 121.6 136.8 152.0 3.7 3.3 3.0 2.7 2.5 2.3 2.0 1.9 1.7 1.5 C983B C984B C985B C986B C987B C988B C989B C990B C991B C992B 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 1N957B THRU 1N992B SILICON ZENER DIODE 6.8 VOLTS THRU 200 VOLTS 500mW, 5% TOLERANCE 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 PDN01046 8/19/16 2/19/17 8/19/17 Summary:The 1N979B through 1N992B, 0.5 watt Zener diodes in the DO-35 case, 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 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 1N979B BK N/A 1N982B BK N/A 1N984B BK N/A 1N986B BK N/A 1N987B BK N/A 1N988B BK N/A 1N988B TR N/A 1N990B BK N/A 1N991B BK N/A 1N991B TR N/A 1N992B BK 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.