Power
Transistors
2SB949, 2SB949A
Silicon
PNP epitaxial planar type Darlington
0.
7±0.
1
For power amplification and switching Complementary to 2SD1275 and 2SD1275A
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
4.
0
14.
0±0.
5
s Absolute Maximum Ratings
Parameter Collector to base voltage Collector to 2SB949 2SB949A 2SB949 Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg
1.
4±0.
1
1.
3±0.
2
Solder Dip
0.
8±0.
1
0.
5 +0.
2 –0.
1
2.
54±0.
25 5.
08±0.
5
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