BD544 transistor equivalent, silicon pnp transistor.
，， BD543 。 High IC, high PC, complement to BD543.
/ Applications
。 Medium power amplifier applications.
/ Equivalent Circuit
/ Pinning
12 3
PIN1：Base
PIN 2：.
。 Medium power amplifier applications.
/ Equivalent Circuit
/ Pinning
12 3
PIN1：Base
PIN 2：Collector
PIN 3：Emi.
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