2SB647A transistor equivalent, silicon pnp transistor.
2SD667(A)。 Complementary pair with 2SD667(A).
/ Applications
。 Low frequency power amplifier.
/ Equivalent Circuit
/ Pinning
123
PIN1：Base
PIN 2：Collector
PIN.
。 Low frequency power amplifier.
/ Equivalent Circuit
/ Pinning
123
PIN1：Base
PIN 2：Collector
PIN 3：Emitter
/ .
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