B644 Datasheet | Specifications & PDF Download

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.

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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.

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BB 644 Silicon Variable Capacitance Diode Preliminary data • For VHF TV-tuners • High capacitance ratio • Low series inductance • Low series resistanc

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BB644 /BB664 Silicon Variable Capacitance Diodes • For VHF TV-tuners • High capacitance ratio • Low series inductance • Low series resistance • Exc

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