Power
Transistors
2SD1249, 2SD1249A
Silicon
NPN triple diffusion planar type
For low-freauency power amplification
10.
0±0.
3 1.
5±0.
1
8.
5±0.
2 6.
0±0.
5
3.
4±0.
3
Unit: mm
1.
0±0.
1
s Features
q q
10.
5min.
High collector to base voltage VCBO N type package enabling direct soldering of the radiating fin to the printed circuit board, etc.
of small electronic equipment.
(TC=25˚C)
Ratings 350 400 250 300 5 1.
5 0.
75 35 1.
3 150 –55 to +150 Unit V
1.
5max.
2.
0
1.
1max.
0.
8±0.
1
0.
5max.
s Absolute Maximum Ratings
Parameter Collector to base voltage Collector to 2SD1249 2SD1249A 2SD1249 Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg
2.
54±0.
3 5.
08±0.
5 1 2 3
1:Base 2:Collector 3:Emitter N Type Package Unit:...