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2N2221AL Fiches technique(PDF) 1 Page - Microsemi Corporation |
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2N2221AL Fiches technique(HTML) 1 Page - Microsemi Corporation |
1 / 7 page TECHNICAL DATA SHEET 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803 Website: http: //www.microsemi.com RADIATION HARDENED NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/255 T4-LDS-0042 Rev. 3 (100247) Page 1 of 7 DEVICES LEVELS 2N2221A 2N2222A JANSM – 3K Rads (Si) 2N2221AL 2N2222AL JANSD – 10K Rads (Si) 2N2221AUA 2N2222AUA JANSP – 30K Rads (Si) 2N2221AUB 2N2222AUB JANSL – 50K Rads (Si) 2N2221AUBC 2N2222AUBC JANSR – 100K Rads (Si) JANSF – 300K Rads (Si) JANSG – 500K Rads (Si) JANSH – 1MEG Rads (Si) ABSOLUTE MAXIMUM RATINGS (TC = +25°C unless otherwise noted) Parameters / Test Conditions Symbol Value Unit Collector-Emitter Voltage VCEO 50 Vdc Collector-Base Voltage VCBO 75 Vdc Emitter-Base Voltage VEBO 6.0 Vdc Collector Current IC 800 mAdc Total Power Dissipation @ TA = +25°C 2N2221A, L 2N2221AUA 2N2221AUB, UBC 2N2222A, L 2N2222AUA 2N2222AUB, UBC PT 0.5 0.65 0.50 W Operating & Storage Junction Temperature Range Top, Tstg -65 to +200 °C THERMAL CHARACTERISTICS Parameters / Test Conditions Symbol Max. Unit Thermal Resistance, Junction-to-Ambient 2N2221A, L 2N2221AUA 2N2221AUB, UBC 2N2222A, L 2N2222AUA 2N2222AUB, UBC RθJA 325 210 325 °C/W 1. Derate linearly 3.08 mW/°C above TA > +37.5°C 2. Derate linearly 4.76 mW/°C above TA > +63.5°C TO-18 (TO-206AA) 2N2221A, 2N2222A 4 PIN 2N2221AUA, 2N2222AUA 3 PIN 2N2221AUB, 2N2222AUB 2N2221AUBC, 2N2222AUBC (UBC = Ceramic Lid Version) |
Numéro de pièce similaire - 2N2221AL |
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Description similaire - 2N2221AL |
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