JANS 2N3700UB Qualified Levels: RADIATION HARDENED LOW POWER JANSM, JANSD, JANSP, JANSL, and NPN SILICON TRANSISTOR JANSR Qualified per MIL-PRF-19500/391 DESCRIPTION This NPN ceramic surface mount device is RAD hard qualified for high-reliability applications. Microsemi also offers numerous other products to meet higher and lower power voltage regulation applications. Important: For the latest information, visit our website JANS 2N3700UB MECHANICAL and PACKAGING CASE: Ceramic. TERMINALS: Gold plating over nickel under plate. MARKING: Part number, date code, manufacturers ID, and serial number. TAPE & REEL option: Standard per EIA-418D. Consult factory for quantities. WEIGHT: < 0.04 Grams. See Package Dimensions on last page. PART NOMENCLATURE JANSM 2N3700 UB Reliability Level Surface Mount package JANSM = 3K Rads (Si) JANSD = 10K Rads (Si) JEDEC type number JANSP = 30K Rads (Si) JANSL = 50K Rads (Si) JANSR = 100K Rads (Si) SYMBOLS & DEFINITIONS Symbol Definition frequency f Base current (dc) I B Emitter current (dc) I E T Ambient temperature A T Case temperature C V Collector to base voltage (dc) CB V Collector to emitter voltage (dc) CE V Emitter to base voltage (dc) EB T4-LDS-0263-1, Rev. 1 (120784) 2012 Microsemi Corporation Page 2 of 7