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i need to drive smd type npn but i dont know which one ? can anyone help me ?
i need min 1.1A,1,4v power control ever esp.

Hi,

can you give some more details on the circuit itself?
A quick search on Google gives NXP's BCP68 as a good candidate...

thank you for response. its basic 3 channel 1.5v power circuit.at the present its using 3 mini switch for on and off channel.something like picture.
i want to automate this circuit.But every channel is 1.5v and consuming ~1.1A. and i have small place for esp and npn's. thats why i need smd type npn. BCP68 seems to fine. can i use with esp's gpio? and how? can i need resistor with bcp68 or can i use directly?

i found BCP56 (1.2A-80V-NPN)SMD this in my country. can it drive 1.5v?