UNISONIC TECHNOLOGIES CO., LTD UT2309 Power MOSFET P-CHANNEL ENHANCEMENT MODE DESCRIPTION The UT2309 is P-channel power MOSFET, designed with high density cell with fast switching speed, ultra low on-resistance and excellent thermal and electrical capabilities. Used in commercial and industrial surface mount applications and suited for low voltage applications such as DC/DC converters. SYMBOL 3.Drain 2.Gate 1.Source ORDERING INFORMATION Ordering Number Note: UT2309G-AE3-R Pin Assignment: S: Source G: Gate Package SOT-23 D: Drain Pin Assignment 1 2 3 S G D Packing Tape Reel MARKING 23HG www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 4 QW-R502-148.I UT2309 Power MOSFET ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Drain-Source Voltage VDSS -30 V Gate-Source Voltage VGSS ±20 V Continuous Drain Current (Note 3) ID -3.7 A Pulsed Drain Current (Note 1, 2) IDM -12 A Total Power Dissipation PD 1.38 W Junction Temperature TJ +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. THERMAL DATA PARAMETER Junction to Ambient (Note 3) SYMBOL θJA RATINGS 90 UNIT °C/W ELECTRICAL CHARACTERISTICS (TJ =25°C, unless otherwise specified) PARAMETER OFF CHARACTERISTICS Drain-Source Breakdown Voltage Drain-Source Leakage Current Gate-Source Leakage Current Breakdown Voltage Temperature Coefficient ON CHARACTERISTICS Gate Threshold Voltage SYMBOL TEST CONDITIONS BVDSS IDSS IGSS ∆BVDSS/∆TJ VGS =0 V, ID =-250 µA VDS=-30V, VGS=0V VGS= ±20V, VDS=0V Reference to 25°C, ID=-1mA -30 -1 Static Drain-Source On-Resistance (Note 2) RDS(ON) VDS=VGS, ID=-250uA VGS=-10V, ID=-3A VGS=-4.5V, ID=-2.6A VGS(TH) DYNAMIC CHARACTERISTICS Input Capacitance CISS VGS=0V, VDS=-25V, Output Capacitance COSS f=1.0MHz Reverse Transfer Capacitance CRSS SWITCHING CHARACTERISTICS Total Gate Charge (Note 2) QG VDS=-24V, VGS=-4.5V, Gate-Source Charge QGS ID=-3A Gate-Drain Charge QGD Turn-ON Delay Time (Note 2) tD(ON) Turn-ON Rise Time tR VDS=-15V, ID=-1A, RG=3.3Ω, VGS=-10V, RD=15Ω Turn-OFF Delay Time tD(OFF) Turn-OFF Fall Time tF SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS Forward On Voltage VSD IS=-1A, VGS=0V Reverse Recovery Time tRR IS=-3A, VGS=0V, dI/dt=-100A/μs Reverse Recovery Charge QRR Notes: 1. Pulse width limited by TJ(MAX) 2. Pulse width ≤300us, duty cycle ≤2%. 3. Surface mounted on 1 in 2 copper pad of FR4 board. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP MAX UNIT -0.5 100 V uA nA V/°C -3 75 120 V mΩ mΩ 412 91 62 660 pF pF pF 5 1 3 8 5 20 7 8 nC nC nC ns ns ns ns -0.02 -0.76 -1.2 20 15 V ns nC 2 of 5 QW-R502-148.I UT2309 TYPICAL CHARACTERISTICS Continuius Source Current, -IS (A) Static Drain-Source On-Resistance, RDS(ON) (mΩ) Power MOSFET Gate Charge Characteristics Typical Capacitance Characteristics 1000 12 f=1.0MHZ ID=-3A VDS=-24V 10 CISS 8 COSS 100 6 CRSS 4 2 0 0 4 6 2 Total Gate Charge, QG (nC) 8 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 10 0 5 9 13 17 21 25 29 Drain-to-Source Voltage, -VDS (V) 3 of 5 QW-R502-148.I UT2309 Power MOSFET TYPICAL CHARACTERISTICS (Cont.) Switching Time Circuit VGS VDS Gate Charge Circuit 90％ QG -4.5V QGS QGD 10％ VGS tD(ON) tR -1.6 Charge tD(OFF) tF Drain-Source On-State Resistance Characteristics Drain Current vs. Source to Drain Voltage -6 -5 Drain Current, ID (A) -1.2 Drain Current,ID (A) Q -0.8 -0.4 -4 VGS=-10V, ID=-3A -3 VGS=-4.5V, ID=-2.6A -2 -1 0 0 0 -0.2 -0.4 -0.6 -0.8 Source to Drain Voltage,VSD (V) -1 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 0 -0.1 -0.2 -0.4 -0.3 Drain to Source Voltage, VDS (V) 4 of 5 QW-R502-148.I UT2309 TYPICAL CHARACTERISTICS (Cont.) Transfer Characteristics 10 Drain Current,- ID (A) Power MOSFET 8 - 40°C 6 25°C 150°C 4 2 0 0 1 2 3 4 Gate-Source Voltage, -VGS (V) 5 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-R502-148.I