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Power Transistors
2SB1548, 2SB1548A
Silicon PNP epitaxial planar type
For power amplification Complementary to 2SD2374 and 2SD2374A
s Features
q q q
Unit: mm
15.0±0.5
s Absolute Maximum Ratings
Parameter Collector to base voltage Collector to 2SB1548 2SB1548A 2SB1548 Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg
(TC=25˚C)
Ratings –60 –80 –60 –80 –5 –5 –3 25 2 150 –55 to +150 Unit V
φ3.2±0.1
13.7±0.2 4.2±0.2
1.4±0.2 1.6±0.2 0.8±0.1 2.54±0.3 3 5.08±0.5
3.0±0.5
High forward current transfer ratio hFE which has satisfactory linearity Low collector to emitter saturation voltage VCE(sat) Full-pack package which can be installed to the heat sink with one screw
9.9±0.3
4.6±0.2 2.9±0.2
2.6±0.
2SB1548A Datasheet
