Datasheet Summary
Power Transistors
2SD1975, 2SD1975A
Silicon NPN triple diffusion planar type
For high power amplification plementary to 2SB1317 and 2SB1317A
20.0±0.5
Unit: mm
φ 3.3±0.2 5.0±0.3 3.0
6.0 s Features q q q q
Satisfactory foward current transfer ratio hFE collector current IC characteristics Wide area of safe operation (ASO) High transition frequency fT Optimum for the output stage of a HiFi audio amplifier (TC=25˚C)
Ratings 180 200 180 200 5 25 15 150 3.5 150
- 55 to +150 Unit V
26.0±0.5
Solder Dip s...
