UNISONIC TECHNOLOGIES CO., LTD UTR4502 Power MOSFET -1.95 Amps, -30 Volts P-CHANNEL POWER MOSFET DESCRIPTION The UTR4502 uses UTC advanced 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)<155mΩ @VGS=-10V * RDS(ON)<240mΩ @VGS=-4.5V * Low capacitance * Optimized gate charge * Fast switching capability * Avalanche energy specified SYMBOL 3.Drain 2.Gate 1.Source ORDERING INFORMATION Ordering Number Lead Free Halogen Free UTR4502L-AE2-R UTR4502G-AE2-R UTR4502L-AE3-R UTR4502G-AE3-R Package SOT-23-3 SOT-23 Pin Assignment 1 2 3 S G D S G D Packing Tape Reel Tape Reel MARKING 45B L: Lead Free G: Halogen Free www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 4 QW-R502-234.C UTR4502 Power MOSFET ABSOLUTE MAXIMUM RATINGS (TA=25℃, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Drain-Source Voltage VDSS -30 V Gate-Source Voltage VGSS ±20 V Continuous Drain Current (Note 3) ID -1.13 A Pulsed Drain Current (Note 1, 2) IDM -6.8 A Total Power Dissipation PD 0.4 W Junction Temperature TJ +150 ℃ Storage Temperature TSTG -55 ~ +150 ℃ 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. THERMAL DATA PARAMETER SYMBOL θJA Junction-to-Ambient MIN TYP MAX 300 UNIT ℃/W 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 (Note 3) Gate Threshold Voltage Static Drain-Source On-Resistance (Note 2) SYMBOL TEST CONDITIONS BVDSS IDSS IGSS VGS=0 V, ID=-250µA VDS=-30V, VGS=0V VDS=0V, VGS=±20V -30 VGS(TH) VDS=VGS, ID=-250µA VGS=-10V, ID=-1.95A VGS=-4.5V, ID=-1.5A -1.0 RDS(ON) DYNAMIC PARAMETERS Input Capacitance CISS VDS=-15V, VGS=0V, f=1MHz Output Capacitance COSS Reverse Transfer Capacitance CRSS SWITCHING PARAMETERS (Note 4) Turn-ON Delay Time tD(ON) VGS=-10V, VDD=-15V, Turn-ON Rise Time tR ID=-1.95A, RGEN=6Ω Turn-OFF Delay Time tD(OFF) Turn-OFF Fall-Time tF Total Gate Charge QG(TOT) VDS=-15V, VGS=-10V, Threshold Gate Charge QG(TH) ID =-1.95A Gate Source Charge QGS Gate Drain Charge QGD SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS (Note 3) Drain-Source Diode Forward Voltage(Note2) VSD IS=-1.25A, VGS=0V VGS=0V, dISD /dt=100A/s Reverse Recovery Time tRR IS=-1.25A Note: 1. Pulse width limited by TJ(MAX) 2. Pulse width ≤300us, duty cycle ≤2%. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP 155 240 MAX UNIT -1 ±100 V µA nA -3.0 200 350 200 80 50 V mΩ pF pF pF 5.2 12 19 17.5 6 0.3 1 1.7 10 24 96 48 10 ns ns ns ns nC nC nC nC -0.8 -1.2 V 23 ns 2 of 4 QW-R502-234.C UTR4502 Power MOSFET TYPICAL CHARACTERISTICS Drain Current vs. Drain-Source Breakdown Voltage Drain Current vs. Gate Threshold Voltage -300 -300 -250 -250 -200 -200 -150 -150 -100 -100 -50 -50 0 0 0 -500 -1000 -1500 Gate Threshold Voltage, VTH (mV) 0 -10 -20 -30 -40 Drain-Source Breakdown Voltage, BVDSS(V) Drain-Source On-State Resistance Characteristics -2.5 Drain Current, ID (A) -2.0 VGS=-10V ID=-1.95A -1.5 -1.0 VGS=-4.5V ID=-1.5A -0.5 0 0 -50 -100 -150 -200 Drain to Source Voltage, VDS (mV) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 4 QW-R502-234.C UTR4502 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-R502-234.C