UNISONIC TECHNOLOGIES CO., LTD UML2502 Power MOSFET N-CHANNEL POWER MOSFET DESCRIPTION The UML2502 uses 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) < 45mΩ@VGS = 4.5V * RDS(ON) < 80mΩ@VGS = 2.5V * Ultra Low Gate Charge (Max. 12nC ) * Low Reverse Transfer Capacitance ( CRSS = Typical 66pF ) * Fast Switching Capability * Avalanche Energy Specified * Improved dv/dt Capability SYMBOL 3.Drain 2.Gate 1.Source ORDERING INFORMATION Ordering Number Lead Free Plating Halogen Free UML2502L-AE3-R UML2502G-AE3-R Package SOT-23 Pin Assignment 1 2 3 S G D Packing Tape Reel MARKING www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 6 QW-R502-227.B UML2502 Power MOSFET ABSOLUTE MAXIMUM RATINGS (TA =25℃, unless otherwise specified) PARAMETER Drain-Source Voltage Gate-Source Voltage Continuous Drain Current VGS=4.5V Pulsed Drain Current (Note 2) Maximum Power Dissipation Linear Derating Factor RATINGS UNIT 20 V ±12 V 4.2 A 33 A 1.25 W PD 0.01 W/℃ Junction Temperature TJ +150 ℃ Storage Temperature TSTG -55 ~ +150 ℃ 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) SYMBOL VDSS VGSS ID IDM THERMAL DATA PARAMETER SYMBOL θJA Junction to Ambient RATINGS 75 ~ 100 UNIT ℃/W ELECTRICAL CHARACTERISTICS (TJ =25℃, unless otherwise specified) PARAMETER SYMBOL OFF CHARACTERISTICS Drain-Source Breakdown Voltage BVDSS Drain-Source Leakage Current IDSS Gate-Source Leakage Current IGSS Breakdown Voltage Temperature Coefficient ΔBVDSS/ΔTJ ON CHARACTERISTICS Gate Threshold Voltage VGS(TH) Drain-Source On-State Resistance (Note) RDS(ON) TEST CONDITIONS VGS=0V, ID=250μA VGS=0V, VDS=16V VGS=±12V, VDS=0V Reference to 25℃, ID=1mA 20 VDS=VGS, ID=250µA VGS=4.5V, ID=4.2A VGS=2.5V, ID=3.6A 0.6 DYNAMIC CHARACTERISTICS Input Capacitance CISS VGS=0V, VDS=15V, Output Capacitance COSS f=1.0MHz Reverse Transfer Capacitance CRSS SWITCHING PARAMETERS Turn-ON Delay Time (Note) tD(ON) Turn-ON Rise Time tR VDS=10V, RG=6Ω, RD=10Ω, ID=1.0A Turn-OFF Delay Time tD(OFF) Turn-OFF Fall-Time tF Total Gate Charge (Note) QG VGS=5.0V, VDS=10V, Gate Source Charge QGS ID=4.0A Gate Drain Charge QGD SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS VGS=0V, IS=1.3A, TJ=25℃ Diode Forward Voltage VSD (Note) Maximum Pulsed Drain-Source Diode ISM Forward Current Maximum Continuous Drain-Source Diode IS Forward Current Reverse Recovery Time Reverse Recovery Charge Notes: Pulse width ≤ 300μs; duty cycle ≤ 2%. tRR QRR UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN IF=1.3A, dI/dt=100A/μs, TJ=25℃ (Note) TYP MAX UNIT 1.0 ±100 0.01 35 50 1.2 45 80 V µA nA V/℃ V mΩ 740 90 66 pF pF pF 7.5 10 54 26 8.0 1.8 1.7 12 2.7 2.6 ns ns ns ns nC nC nC 1.2 V 33 A 1.3 A 24 13 ns nC 16 8.6 2 of 4 QW-R502-227.B UML2502 TYPICAL CHARACTERISTICS Drain Current vs. Source to Drain Voltage Switching Time Waveforms 1200 1000 VDS 800 90% 600 400 VGS 10% tD(ON) 200 tD(OFF) tR tF 0 0 200 400 600 800 Source to Drain Voltage,VSD (mV) Drain Current, ID (A) Power MOSFET UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 4 QW-R502-227.B UML2502 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 4 of 4 QW-R502-227.B