2N3700UB Qualified Levels: JAN, JANTX, Low Power NPN Silicon Transistor Available on JANTXV, and JANS commercial Qualified per MIL-PRF-19500/391 versions DESCRIPTION This 2N3700UB NPN ceramic surface mount device is military qualified for high-reliability applications. Important: For the latest information, visit our website 2N3700UB MECHANICAL and PACKAGING CASE: Ceramic. TERMINALS: Gold plating over nickel under plate (hot solder dip optional for military). MARKING: Part number, date code, manufacturers ID. TAPE & REEL option: Standard per EIA-481D. Consult factory for quantities. WEIGHT: < 0.04 grams. See Package Dimensions on last page. PART NOMENCLATURE JAN 2N3700 UB (e4) Reliability Level RoHS Compliance JAN = JAN level e4 = RoHS compliant (gold JANTX = JANTX level plating without solder dip option) JANTXV = JANTXV level Blank = non-RoHS compliant JANS = JANS level Blank = Commercial Surface Mount Package JEDEC type number (see Electrical Characteristics table) SYMBOLS & DEFINITIONS Symbol Definition Frequency f Base current (dc) I B Emitter current (dc) I E T Ambient temperature A T Case temperature C T Solder pad temperature SP V Collector to base voltage (dc) CB V Collector to emitter voltage (dc) CE V Emitter to base voltage (dc) EB T4-LDS-0185-3, Rev. 1 (4/24/13) 2013 Microsemi Corporation Page 2 of 7