UNISONIC TECHNOLOGIES CO., LTD UT3419 Power MOSFET 20V, 3.5A P-CHANNEL ENHANCEMENT MODE FIELD EFFECT TRANSISTOR DESCRIPTION The UTC UT3419 is a P-channel enhancement MOSFET providing designers with excellent RDS(ON), low gate charge. The gate voltage is as low as 2.5V. It is ESD protection. The UTC UT3419 can be applied in PWM applications or used as a load switch. FEATURES * ESD Rating Is Up To 2000V HBM * RDS(ON) < 75mΩ (VGS = -10V) RDS(ON) < 95mΩ (VGS = -4.5V) RDS(ON) < 145mΩ (VGS = -2.5V) SYMBOL ORDERING INFORMATION Ordering Number Lead Free Halogen Free UT3419L-AE3-R UT3419G-AE3-R Package SOT-23 Pin Assignment 1 2 3 S G D Packing Tape Reel MARKING 34V G: Halogen Free L: Lead Free www.unisonic.com.tw Copyright © 2012 Unisonic Technologies Co., Ltd 1 of 3 QW-R502-391.C UT3419 Power MOSFET ABSOLUTE MAXIMUM RATINGS (TA =25°C, unless otherwise specified) PARAMETER Drain to Source Voltage Gate to Source Voltage RATINGS UNIT -20 V ±12 V TA =25°C -3.5 A ID Continuous Drain Current (Note 1) TA =70°C -2.8 A Pulsed Drain Current (Note 2) IDM -15 A TA =25°C 1.4 W PD Total Power Dissipation (Note 1) TA =70°C 0.9 W Junction Temperature TJ -55 ~ +150 °C Storage Temperature 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. SYMBOL VDSS VGSS THERMAL DATA PARAMETER RATINGS UNIT t ≤ 10s 90 °C/W Junction to Ambient (Note 1) θJA Steady-State 125 °C/W 2 Note: 1. The value of θJA is measured with the device mounted on 1in FR-4 board with 2oz. Copper, in a still air environment with TA =25°C. The value in any a given application depends on the user's specific board design. The current rating is based on the t ≤ 10s thermal resistance rating. 2. Repetitive rating, pulse width limited by junction temperature. SYMBOL ELECTRICAL CHARACTERISTICS (TJ =25°C, unless otherwise specified) PARAMETER OFF CHARACTERISTICS Drain-Source Breakdown Voltage Drain-Source Leakage Current Gate-Source Leakage Current ON CHARACTERISTICS Gate Threshold Voltage On State Drain Current Drain-Source On-State Resistance Forward Transconductance DYNAMIC PARAMETERS Input Capacitance Output Capacitance Reverse Transfer Capacitance Gate Resistance SWITCHING PARAMETERS Total Gate Charge Gate-Source Charge Gate-Drain Charge Turn-ON Delay Time Turn-ON Rise Time Turn-OFF Delay Time Turn-OFF Fall Time SYMBOL BVDSS IDSS IGSS VGS(TH) ID(ON) RDS(ON) gFS CISS COSS CRSS RG QG QGS QGD tD(ON) tR tD(OFF) tF TEST CONDITIONS VGS=0V, ID=-250µA VDS=-16V,VGS=0V VDS=0V ,VGS=±10V VDS=0V ,VGS=±12V -20 VDS= VGS, ID=-250µA VGS=-4.5V, VDS=-5V VGS=-10V,ID=-3.5A VGS=-4.5V, ID=-3A VGS=-2.5V, ID=-1A VDS=-5V, ID=-3.5A -0.7 -15 VDS=-10V,VGS=0V,f =1MHz VGS =0V, VDS =0V, f =1MHz VDS=-10V,VGS=-4.5V,ID=-3.5A VDS=-10V,VGS=-10V, RL=2.8Ω, RGEN=3Ω UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP MAX UNIT -0.5 ±1 ±10 V µA µA µA -0.9 -1.4 59 76 111 6.8 75 95 145 512 77 62 9.2 620 5.5 0.8 1.9 5 6.7 28 13.5 6.6 13 V A mΩ mΩ mΩ S pF pF pF Ω nC nC nC ns ns ns ns 2 of 3 QW-R502-391.C UT3419 Power MOSFET ELECTRICAL CHARACTERISTICS (Cont.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS Drain-Source Diode Forward Voltage VSD IS=-1A, VGS =0V -0.65 -0.81 -0.95 V Maximum Body-Diode Continuous Current IS -2 A Body Diode Reverse Recovery Time trr IF=-3.5A, dI/dt=100A/μs 9.8 12 ns Body Diode Reverse Recovery Charge QRR IF=-3.5A, dI/dt=100A/μs 2.7 nC Note: 3. The θJA is the sum of the thermal impedance from junction to lead θJL and lead to ambient. 2 4. These tests are performed with the device mounted on 1 in FR-4 board with 2oz. Copper, in a still air environment with TA=25°C. The SOA curve provides a single pulse rating. 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-R502-391.C