2N1483 2N1486 Qualified Levels: JAN and JANTX NPN Silicon Medium Power Transistor Available on commercial Qualified per MIL-PRF-19500/180 versions DESCRIPTION This family of high-frequency, epitaxial planar transistors feature low saturation voltage. Important: For the latest information, visit our website 2N1483 2N1486 MECHANICAL and PACKAGING CASE: Hermetically sealed, kovar base, nickel cap TERMINALS: Alloy 52 with nickel plating and hot solder dip (Sn63/Pb37) or matte-tin plating for RoHS compliance (available on commercial grade only). MARKING: Part number, date code, manufacturers ID POLARITY: See Package Dimensions on last page. PART NOMENCLATURE JAN 2N1483 (e3) Reliability Level RoHS Compliance JAN = JAN Level e3 = RoHS Compliant (available JANTX = JANTX Level on commercial grade only) Blank = Commercial Blank = non-RoHS Compliant JEDEC type number (see Electrical Characteristics table) SYMBOLS & DEFINITIONS Symbol Definition Common-base open-circuit output capacitance. C obo I Collector cutoff current, base open. CEO I Collector cutoff current, circuit between base and emitter. CEX I Emitter cutoff current, collector open. EBO h Common-emitter static forward current transfer ratio. FE V Collector-emitter voltage, base open. CEO V Collector-emitter voltage, emitter open. CBO V Emitter-base voltage, collector open. EBO T4-LDS-0299, Rev. 1 (7/29/13) 2013 Microsemi Corporation Page 2 of 4