2SB1148A Datasheet

V<SUB>CEO</SUB>(V) = -20 ;; I<SUB>C</SUB>(A) = -10 ;; HFE(min) = 45 ;; HFE(max) = ;; Package = I-A1I-G1


Features, Applications


Low collector-emitter saturation voltage VCE(sat) High-speed switching I type package enabling direct soldering of the radiating fin to the printed circuit board, etc. of small electronic equipment

Collector-emitter voltage 2SB1148 (Base open) 2SB1148A Emitter-base voltage (Collector open) Collector current Peak collector current Collector power dissipation

Note) Self-supported type package is also prepared.

Parameter Collector-emitter voltage (Base open) Collector-base cutoff current (Emitter open) 2SB1148 2SB1148A IEBO hFE1 hFE2 Collector-emitter saturation voltage Base-emitter saturation voltage Transition frequency Collector output capacitance (Common base, input open circuited) Turn-on time Storage time Fall time

Emitter-base cutoff current (Collector open) Forward current transfer ratio

Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors. 2. Rank classification Rank P hFE2

Turn-on time ton , Storage time tstg , Fall time tf (�s)
Collector output capacitance C (pF) (Common base, input open circuited) ob



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