This part is a kind of semiconductor called AO3400A.

Function of this product has N-Channel Enhancement Mode Field Effect Transistor.

Manufacturers : Alpha & Omega Semiconductors

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AO3400A N-Channel Enhancement Mode Field Effect Transistor General Description The AO3400A uses advanced trench technology to provide excellent RDS(ON) and low gate charge. This device is suitable for use as a load switch or in PWM applications. Standard Product AO3400A is Pb-free (meets ROHS & Sony 259 specifications). Features Features V V (V)==30V 30V DS DS(V) ID ID==11A 5.7A (V (V ==10V) 10V) GS GS R R <26.5m 14.5m Ω Ω(V (V =10V) 10V) DS(ON) DS(ON)< GS GS= R R < < 32m 18m Ω Ω (V (V = = 4.5V) 4.5V) DS(ON) DS(ON) GS GS RDS(ON) < 48mΩ (VGS = 2.5V) Rg,Ciss,Coss,Crss Tested TO-236 (SOT-23) Top View G D S G D S Absolute Maximum Ratings TA=25°C unless otherwise noted Symbol Parameter VDS Drain-Source Voltage VGS Gate-Source Voltage Continuous Drain Current [ ... ]

AO3400A PDF Datasheet Download