BD441 。 Complementary pair with BD441. / Applications 。 Medium power linear and switching applications. / Equivalent Circuit / Pinning 12 3 PIN1：Emitter PIN 2.

。 Medium power linear and switching applications. / Equivalent Circuit / Pinning 12 3 PIN1：Emitter PIN 2：Collect.

TO-126F PNP 。Silicon PNP transistor in a TO-126F Plastic Package.  / Features BD441 。 Complementary pair with BD441. / Applications 。 Medium power linear and switching applications. / Equivalent Circuit / Pinning 12 3 PIN1：Emitter PI.

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