B648, Hitachi
2SB648, 2SB648A
Silicon PNP Epitaxial
Application
Low frequency high voltage amplifier plementary pair with 2SD668/A
Outline
TO-126 MOD
123
1. E.
B648A, Hitachi
2SB648, 2SB648A
Silicon PNP Epitaxial
Application
Low frequency high voltage amplifier plementary pair with 2SD668/A
Outline
TO-126 MOD
123
1. E.
B642, Panasonic Semiconductor
Transistor
2SB642
Silicon PNP epitaxial planer type
For low-power general amplification
s Features
q High foward current transfer ratio hFE. q M type.
B643, Panasonic Semiconductor
Transistor
2SB643, 2SB644
Silicon PNP epitaxial planer type
For low-power general amplification Complementary to 2SD638 and 2SD639
s Features
q M ty.
B644, Panasonic Semiconductor
Transistor
2SB643, 2SB644
Silicon PNP epitaxial planer type
For low-power general amplification Complementary to 2SD638 and 2SD639
6.9±0.1 1.5 2.5±0..
