Power
Transistors
2SD1271, 2SD1271A
Silicon
NPN epitaxial planar type
For power switching Complementary to 2SB946 and 2SB946A
Unit: mm
0.
7±0.
1 10.
0±0.
2 5.
5±0.
2 2.
7±0.
2 4.
2±0.
2 φ3.
1±0.
1 1.
4±0.
1 1.
3±0.
2 0.
8±0.
1 0.
5 +0.
2 –0.
1 2.
54±0.
25 5.
08±0.
5 1 2 3 4.
2±0.
2
s Features
q q q q
Low collector to emitter saturation voltage VCE(sat) Satisfactory linearity of foward current transfer ratio hFE Large collector current IC Full-pack package which can be installed to the heat sink with one screw (TC=25˚C)
s Absolute Maximum Ratings
Parameter Collector to base voltage Collector to 2SD1271 2SD1271A 2SD1271 Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg
16.
7±0.
3 14.
0±0.
5
Ratings 130 150 80 100 7 15 7 40 2 15...