q Optimum for 90W HiFi output q High foward current transfer ratio hFE: 5000 to 30000 q Low collector to emitter saturation voltage VCE(sat): <.
2.5V q Full-pack package which can be installed to the heat sink with
one screw
21.0±0.5
15.0±0.3 11.0±0.2
φ3.2±0.1
5.0±0.2 3.2
2.0±0.2
2.0±0.1
Solder Dip
16.2±0.5
s Absolute Maximum Ratings (TC=25˚C)
Parameter
Symbol
Ratings
Unit
1.1±0.1
5.45±0.3 10.9±0.5
0.6±0.2
Collector to base voltage
Collector to emitter voltage
Emitter to.
Power Transistors
2SB1255
Silicon PNP epitaxial planar type Darlington
For power amplification Complementary to 2SD1895
Unit: mm
12.5 3.5 15.0±0.2 0.7
s Features
q Optimum for 90W HiFi output q High foward current transfer ratio hFE: 5000 to 30000 q Low collector to emitter saturation voltage VCE(sat): < –2.5V q Full-pack package which can be installed to the heat sink with
one screw
21.0±0.5
15.0±0.3 11.0±0.2
φ3.2±0.1
5.0±0.2 3.2
2.0±0.2
2.0±0.1
Solder Dip
16.2±0.5
s Absolute Maximum Ratings (TC=25˚C)
Parameter
Symbol
Ratings
Unit
1.1±0.1
5.45±0.3 10.9±0.5
0.6±0.