UNISONIC TECHNOLOGIES CO., LTD UK2158 Preliminary Power MOSFET ±0.1A, 50V N-CHANNEL MOSFET FOR HIGH-SPEED SWITCHING DESCRIPTION The UTC UK2158 is an N-channel vertical type MOSFET, it uses UTC’s advanced technology to provide customers with high switching speed and low gate cut-off voltage. The UTC UK2158 is suitable for use in low-voltage portable systems such as camcorders and headphone stereo sets. FEATURES * RDS(ON)<50Ω @ VGS=1.5V, ID=1.0mA RDS(ON)<20Ω @ VGS=2.5V, ID=10mA RDS(ON)<15Ω @ VGS=4.0V, ID=10mA * High switching speed * Low gate cut-off voltage SYMBOL ORDERING INFORMATION Ordering Number Lead Free Halogen Free UK2158L-AE2-R UK2158G-AE2-R Note: Pin Assignment: G: Gate D: Drain S: Source www.unisonic.com.tw Copyright © 2013 Unisonic Technologies Co., Ltd Package SOT-23-3 Pin Assignment 1 2 3 S G D Packing Tape Reel 1 of 3 QW-R502-905.a UK2158 Preliminary Power MOSFET ABSOLUTE MAXIMUM RATINGS (TA=25°C) PARAMETER SYMBOL RATINGS UNIT Drain-Source Voltage (VGS=0) VDSS 50 V Gate-Source Voltage (VGS=0) VGSS ±7.0 V DC ID(DC) ±0.1 A Drain Current Pulse (PW≤10ms, ID(PULSE) ±0.2 A Duty Cycle≤50%) Power Dissipation PD 200 mW Channel Temperature TCH 150 °C Storage Temperature Range TSTG -55~+150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICAL CHARACTERISTICS (TA=25°C) PARAMETER OFF CHARACTERISTICS Drain-Source Leakage Current Forward Gate-Source Leakage Current Reverse ON CHARACTERISTICS Gate Cut-off Voltage Static Drain-Source On-State Resistance Forward Transfer Admittance DYNAMIC PARAMETERS Input Capacitance Output Capacitance Reverse Transfer Capacitance SWITCHING PARAMETERS Turn-ON Delay Time Rise Time Turn-OFF Delay Time Fall-Time SYMBOL MIN TYP MAX UNIT IDSS VDS=50V, VGS=0V 1.0 µA IGSS VGS=+7.0V, VDS=0V VGS=-7.0V, VDS=0V +3.0 -3.0 µA µA 0.7 1.1 V VGS=1.5V, ID=1.0mA 32 50 Ω VGS=2.5V, ID=10mA 16 20 Ω VGS=4.0V, ID=10mA 12 15 Ω VGS(OFF) RDS(ON) | yFS| CISS COSS CRSS tD(ON) tR tD(OFF) tF UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TEST CONDITIONS VDS=3V, ID=1.0µA VDS=3V, ID=10mA 0.5 20 mS VGS=0V, VDS=3V, f=1.0MHz 6 8 1 pF pF pF VDD=3V, VGS(ON)=3V, ID=20mA, RG=10Ω, RL=150Ω 9 48 21 31 ns ns ns ns 2 of 3 VER.a UK2158 Preliminary Power MOSFET UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 3 QW-R502-905.a