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Looking for Data sheet for SMD with code s2A

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tgotwalt1158

tgotwalt1158

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Hi there! If any body could provide details about this SMD component which is most probably transistor, and being used in NHE Satellite Receiver : SDR-2400 m Plus 2M, I shall be much obliged. The code on the device is s 2A (and vertically written 3D).
Thanks.
 

Looking at my SMD data book there are three possibility for this code depending on the manufacturer.

S2A CH3906PT Si-pnp AF, Sw, 40V, 200mA, B=100..300, 250MHz SOT-23 16ta - 3a Chm
s2A SMBT3906 Si-pnp GP, 40V, 200mA 250MHz, B=100..300 SOT-23 16ta - 3a Sie
s2A SMBT3906S Si-pnp GP, 40V, 200mA, 330mW, B=100..300, >250MHz
 

Thanks pjmelect! this may be useful, however I have already found out this to be a PNP transistor by in circuit transistor tester but still not sure about its pin configuration. In SOT-23, one pin is up while two are down, but which one is collector, emitter and base, I could not find on net. Could you plz throw some light on that?
 

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