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Transistor
2SD661, 2SD661A
Silicon NPN epitaxial planer type
For low-frequency and low-noise amplification
Unit: mm
6.9±0.1 1.5 2.5±0.1 1.0
1.0 2.4±0.2 2.0±0.2 3.5±0.1
s Features
q q q
1.5 R0.9 R0.9
0.85
Parameter Collector to base voltage Collector to 2SD661 2SD661A 2SD661
Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg
Ratings 35 55 35 55 7 200 100 400 150 –55 ~ +150
Unit
3 2 1
V
2.5 2.
2SD661 Datasheet
