Datasheet Summary
Power Transistors
2SD2255
Silicon NPN triple diffusion planar type Darlington
For power amplification plementary to 2SB1493 s Features q Optimum for 60W HiFi output q High foward current transfer ratio hFE: 5000 to 30000 q Low collector to emitter saturation voltage VCE(sat): <2.5V
4.0±0.1
15.0±0.5 13.0±0.5 10.5±0.5
Unit: mm
4.5±0.2 2.0±0.1
4.0±0.1
φ3.2±0.1
20.0±0.3 19.0±0.3 15.0±0.2
16.2±0.5 12.5 3.5 Solder Dip s...