KSA643 transistor equivalent, silicon pnp transistor.
KSD261 。 Complementary pair with KSD261.
/ Applications
。 Low frequency power amplifier.
/ Equivalent Circuit
/ Pinning
1 23
PIN1：Collector
PIN 2：Base PIN 3：Em.
。 Low frequency power amplifier.
/ Equivalent Circuit
/ Pinning
1 23
PIN1：Collector
PIN 2：Base PIN 3：Emitter
/ .
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