Power Transistors
2SD1275, 2SD1275A
com
Silicon NPN triple diffusion planar type darlington
For power amplification Complementary to 2SB0949 and 2SB0949A
10.
0±0.
2 5.
5±0.
2
Unit: mm
4.
2±0.
2 2.
7±0.
2
4.
2±0.
2
16.
7±0.
3 7.
5±0.
2 0.
7±0.
1
■ Features
• High forward current transfer ratio hFE • High-speed switching • Full-pack package which can be installed to the heat sink with one screw
■ Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol Rating
Unit
Collector-base
voltage (Emitter open)
2SD1275 VCBO 2SD1275A
60 80
V
Collector-emitter
voltage 2SD1275 VCEO
(Base open)
2SD1275A
60 80
V
Emitter-base
voltage (Collector open)
Collector current
Peak collector current...