Datasheet Summary
Power Transistors
2SC3944, 2SC3944A
Silicon NPN epitaxial planar type
For low-frequency driver and high power amplification plementary to 2SA1535 and 2SA1535A
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
- Excellent collector current IC characteristics of forward current
φ 3.1±0.1 transfer ratio hFE
- High transition frequency fT
- A plementary pair with 2SA1535 and 2SA1535A, is optimum for the driver stage of a 60 W to 100 W output amplifier
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- Full-pack package which can be installed to the heat sink with one screw
14.0±0.5 Solder Dip
(4.0)
1.4±0.1 0.8±0.1
1.3±0.2 0.5+- 00..12
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