SI2302(JSMSEMI)

SI2302(JSMSEMI) is the catalog filing for the JSMSEMI (Jiangsu JieShengWei) SI2302 N-channel MOSFET in SOT-23, package marking A2SHB, verified against the maker’s own datasheet. An attribution note, held openly: the marketplace string for this line, SI2302-2.3A-JSM, is a composite of the type number, the 2.3 A rating and a maker tag; JSMSEMI’s own order string is the bare SI2302 code, and the attribution of this line to JSMSEMI rests on the maker’s datasheet (page footer jsmsemi.com) read for the verification — the attribution is retained for confirmation. Verified figures are JSMSEMI’s own: drain-source voltage of 20 V, gate-source voltage of ±10 V, continuous drain current of 2.3 A, power dissipation of 400 mW, drain-source breakdown of 20 V minimum, gate-threshold voltage of 0.6 V typical and 1.1 V maximum, on-state resistance of 50 mΩ typical and 60 mΩ maximum at 4.5 V gate drive and 2 A (65 mΩ typical and 85 mΩ maximum at 2.5 V gate drive and 1 A), forward transconductance of 10 S typical, and input capacitance of 340 pF typical. Selection advice: the SI2302 designation is documented by several makers — this catalog also lists the Yongyutai SI2302 under that maker’s different figures (a 2.5 A rating and a 0.5 V to 1.2 V threshold span) — and the tables must not be read across makers; state the maker in the RFQ. Parameters verified against the JSMSEMI SI2302 datasheet.