Datasheet Summary
Power Transistors
2SD1275, 2SD1275A
Silicon NPN triple diffusion planar type Darlington
0.7±0.1
For power amplification plementary to 2SB949 and 2SB949A
10.0±0.2 5.5±0.2 2.7±0.2
4.2±0.2
4.2±0.2
Unit: mm q q
16.7±0.3 q
High foward current transfer ratio hFE High-speed switching Full-pack package which can be installed to the heat sink with one screw (TC=25˚C)
Ratings 60 80 60 80 5 4 2 35 2 150
- 55 to +150 Unit V
7.5±0.2 s Features
φ3.1±0.1
14.0±0.5 s...
