UNISONIC TECHNOLOGIES CO., LTD UTL1426 Power MOSFET N-CHANNEL ENHANCEMENT MODE FIELD EFFECT TRANSISTOR DESCRIPTION SOP-8 The UTL1426 uses UTC’s advanced trench technology to provide excellent RDS(ON), low gate charge and operation with low gate voltages. This device is suitable for use as a load switch or in PWM applications. FEATURES * RDS(ON)< 10.5 mΩ @VGS=10V * RDS(ON)< 12.5 mΩ @VGS=4.5V * Low capacitance * Low gate charge * Fast switching capability * Avalanche energy specified Lead-free: UTL1426L Halogen-free: UTL1426G SYMBOL 2.Drain 1.Gate 3.Source ORDERING INFORMATION Normal UTL1426-S08-R Ordering Number Lead Free Plating UTL1426L-S08-R www.unisonic.com.tw Copyright © 2009 Unisonic Technologies Co., Ltd Halogen Free UTL1426G-S08-R Package Packing SOP-8 Tape Reel 1 of 5 QW-R502-264.A UTL1426 Power MOSFET PIN CONFIGURATION UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-264.A UTL1426 Power MOSFET ABSOLUTE MAXIMUM RATINGS (Ta=25℃, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Drain-Source Voltage VDSS 30 V Gate-Source Voltage VGSS ±12 V Continuous Drain Current ID 46 A Pulsed Drain Current IDM 120 A Avalanche Current IAR 35 A Repetitive avalanche energy L=0.3mH EAR 184 mJ Power Dissipation TC=25°C PD 43 W °C Junction Temperature TJ +175 °C Storage Temperature TSTG -55 ~ +175 Note: 1. 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. 2. Pulse width limited by TJ(MAX) THERMAL DATA PARAMETER SYMBOL θJA θJC Junction-to-Ambient Junction-to-Case MIN TYP 53 2.4 MAX 64 3.5 UNIT °C/W ELECTRICAL CHARACTERISTICS (TJ=25°C, unless otherwise specified PARAMETER OFF CHARACTERISTICS Drain-Source Breakdown Voltage Zero Gate Voltage Drain Current Gate-Body Leakage Current ON CHARACTERISTICS Gate Threshold Voltage On State Drain Current Static Drain-Source On-Resistance DYNAMIC PARAMETERS Input Capacitance Output Capacitance Reverse Transfer Capacitance SWITCHING PARAMETERS Turn-ON Delay Time Turn-ON Rise Time Turn-OFF Delay Time Turn-OFF Fall-Time Total Gate Charge 10V 4.5V SYMBOL TEST CONDITIONS MIN BVDSS IDSS IGSS VGS=0V, ID=250µA VDS=24V, VGS=0V VDS=0V, VGS=±12V 30 VGS(TH) ID(ON) VDS=VGS, ID=250µA VDS=5V, VGS=10V VGS=10V, ID=20A VGS=4.5V, ID=20A 1 120 RDS(ON) CISS COSS CRSS VDS=15V, VGS=0V, f=1MHz tD(ON) tR tD(OFF) tF VGS=10V, VDS=15V, RL=0.75Ω, RGEN=3Ω QG VDS=15V, VGS=10V, ID=20A Gate Source Charge QGS Gate Drain Charge QGD SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS Diode Forward Voltage VSD IS=1A, VGS=0V Maximum Body-Diode Continuous IS Current Body Diode Reverse Recovery Time tRR IF=20A, dI/dt=100A/μs Body Diode Reverse Recovery QRR Charge UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TYP MAX UNIT 1 0.1 V uA µA 1.55 2.5 8.5 10.2 10.5 12.5 1210 330 85 1452 10 6.3 21 2.8 22 10 3.7 2.7 0.73 36 47 28 V A mΩ pF pF pF ns ns ns ns nC nC nC nC 1.0 V 46 A 45 ns nC 3 of 5 QW-R502-264.A UTL1426 Power MOSFET TYPICAL CHARACTERISTICS Drain Current vs. Source to Drain Voltage Switching Time Waveforms 1.2 1.0 VDS 0.8 90% 0.6 0.4 VGS tD(ON) 0.2 0 10% tD(OFF) tR 0 0.6 0.8 0.2 0.4 Source to Drain Voltage,VSD (V) tF 1.0 Drain-Source On-State Resistance Characteristics 12 VGS=10V, ID=10A 10 VGS=4.5V, ID=10A 8 6 4 2 0 0 50 100 150 Drain to Source Voltage, VDS (mV) 200 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 5 QW-R502-264.A UTL1426 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 5 of 5 QW-R502-264.A