This part is a kind of semiconductor called 1N90.

Function of this product has N-CHANNEL POWER MOSFET.

Manufacturers : Unisonic Technologies

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UNISONIC TECHNOLOGIES CO., LTD 1N90 1 Amps, 900 Volts N-CHANNEL POWER MOSFET  DESCRIPTION The UTC 1N90 is an N-channel mode power MOSFET, using UTC’s advanced technology to provide costomers planar stripe and DMOS technology. This technology specializes in allowing a minimum on-state resistance, superior switching performance. It also can withstand high energy pulse in the avalanche and commutation mode. The UTC 1N90 is universally applied in high efficiency switch mode power supply.  FEATURES * RDS(on) < 16Ω @ VGS=10V, ID = 0.5A * High switching speed * Improved dv/dt capability * 100% avalanche tested  SYMBOL Power MOSFET www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 7 QW-R502-496.E 1N90  ORDERING INFORMATION Note: Ordering Number Lead [ ... ]

1N90 PDF Datasheet Download