2SB1197K transistor equivalent, silicon pnp transistor.
, 2SD1781K 。 Low VCE(sat),complements the 2SD1781K.
/ Applications 。 Low frequency amplifier applications.
/ Equivalent Circuit
/ Pinning
3
2 1
PIN1：Emitter
PIN.
。 Low frequency amplifier applications.
/ Equivalent Circuit
/ Pinning
3
2 1
PIN1：Emitter
PIN 2：Base PIN 3：Collec.
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