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Part Number 2SD639
Description Silicon PNP Transistor
Info Transistor 2SB643, 2SB644 Silicon PNP epitaxial p.
Manufacture Panasonic Semiconductor
for PC Download 2SD639 Datasheet



Part Number 2SD639
Description Silicon NPN Transistor
Info Transistor 2SB643, 2SB644 Silicon PNP epitaxial p.
Manufacture Panasonic Semiconductor
for PC Download 2SD639 Datasheet



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