Datasheet Summary
Power Transistors
2SD1273, 2SD1273A
Silicon NPN triple diffusion planar type
For power amplification with high forward current transfer ratio plementary to 2SB1299
0.7±0.1 10.0±0.2 5.5±0.2 2.7±0.2 4.2±0.2
Unit: mm
4.2±0.2 s Features q q q
High foward current transfer ratio hFE Satisfactory linearity of foward current transfer ratio hFE Full-pack package which can be installed to the heat sink with one screw (TC=25˚C)
Ratings 80 100 60 80 6 6 3 1 40 2 150
- 55 to +150 Unit V
7.5±0.2
16.7±0.3
φ3.1±0.1
14.0±0.5 s...