p-channel mosfet switching circuit


hi all,

as part of bigger surface mount project, need use transistor/ mosfets switch 5 leds in parallel on or off. not totally familiar transistor/ mosfets.

the 5 leds peak @ 400ma , powered 3.7v lipo battery. use single arduino pin turn leds on or off.

the mosfet http://www.ti.com.cn/cn/lit/ds/symlink/tps1110.pdf
the transistor bc547 http://www.fairchildsemi.com/ds/bc/bc547.pdf

does attached circuit ok?

thanks

looks ok me.


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