This post describes for the semiconductor 55N03LT.
The function of this semiconductor is N-channel TrenchMOS Transistor.
The manufacturer of this parts is NXP.
See the preview image and the 55N03LT Datasheet PDF file for more information.
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Description
N-channel enhancement mode logic level field-effect power transistor in a plastic envelope using ’trench’ technology.
Applications:
• High frequency computer motherboard d.c. to d.c. converters • High current switching The PHP55N03LT is supplied in the SOT78 (TO220AB) conventional leaded package. The PHB55N03LT is supplied in the SOT404 (D2PAK) surface mounting package. The PHD55N03LT is supplied in the SOT428 (DPAK)surface mounting package.
Features
• ’Trench’ technology • Very low on-state resistance • Fast switching • Low thermal resistance • Logic level compatible PHP55N03LT, PHB55N03LT PHD55N03LT QUICK REFERENCE DATA d SYMBOL VDSS = 25 V ID = 55 A RDS(ON) ≤ 14 mΩ (VGS = 10 V) RDS(ON) ≤ 18 mΩ (VGS = 5 V) g s PINNING PIN 1 2 3 tab Description gate drain 1 source SOT78 (TO220AB) tab SOT404 (D2PAK) tab SOT428 ( […]