UNISONIC TECHNOLOGIES CO., LTD UF460 Power MOSFET 21A, 500V N-CHANNEL POWER MOSFET DESCRIPTION The UF460 uses advanced UTC 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, in PWM applications, motor controls, inverters, choppers, audio amplifiers and high energy pulse circuits. FEATURES * RDS(ON) = 310mΩ@VGS = 10V, ID =21A * Ultra low gate charge (max. 190nC ) * Low reverse transfer capacitance ( CRSS = typical 250pF ) * Fast switching capability * Avalanche energy specified * Improved dv/dt capability SYMBOL 2.Drain 1.Gate 3.Source ORDERING INFORMATION Ordering Number Lead Free Halogen Free UF460L-T3P-T UF460G-T3P-T UF460L-T47-T UF460G-T47-T www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., Ltd Package TO-3P TO-247 Pin Assignment 1 2 3 G D S G D S Packing Tube Tube 1 of 7 QW-R502-186.C UF460 Power MOSFET ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Gate-Source Voltage VGSS ±20 V Continuous (VGS=0V) ID Continuous Drain Current 21 A Pulsed (Note 2) Pulsed Drain Current IDM 84 A Avalanche Current (Note2) IAR 21 A Repetitive(Note2) EAR 30 Avalanche Energy mJ Single Pulsed(Note3) EAS 1200 Power Dissipation (TC=25°С) PD 190 W Peak Diode Recovery dv/dt (Note4) dv/dt 3.5 V/ns Junction Temperature TJ +150 °С Strong Temperature TSTG -55 ~ +150 °С Notes: 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) 3. VDD=50V, Starting TJ=25°С, Peak IL=21A 4. ISD≤21A, di/dt≤160A/µs, VDD≤500V, TJ≤150°С, Suggested=2.35Ω THERMAL DATA PARAMETER SYMBOL RATINGS Junction to Ambient θJA 30 Junction to Case θjC 0.42 ELECTRICAL CHARACTERISTICS (TJ =25°С, 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) Static Drain-Source On Resistance (Note) RDS(ON) TEST CONDITIONS MIN VGS =0 V, ID =250µA VDS=400V,VGS =0 V VDS =0 V, VGS = ±20V Reference to 25°С, ID=1.0mA 500 VDS =VGS, ID =250 µA VGS =10V, ID =14A VGS =10V, ID =21A 2.0 DYNAMIC PARAMETERS Input Capacitance CISS VDS =25V, VGS =0V, f=1.0MHz Output Capacitance COSS Reverse Transfer Capacitance CRSS SWITCHING PARAMETERS Total Gate Charge QG VDS =250V, VGS =10V, Gate Source Charge QGS ID =21A Gate Drain Charge QGD Turn-ON Delay Time tD(ON) Turn-ON Rise Time tR VDD=250V, ID =21A, RG =2.35Ω Turn-OFF Delay Time tD(OFF) Turn-OFF Fall-Time tF SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS Drain-Source Diode Forward Voltage VSD IS=21A,VGS=0V, TJ =25°С Maximum Continuous Drain-Source Diode IS Forward Current Maximum Pulsed Drain-Source Diode ISM Forward Current Reverse Recovery Time tRR IF=21 A, dI/dt=100A/µs, T Reverse Recovery Charge QRR J =25°С,VDD≤50V(Note) Note: Pulse Test: Pulse width ≤300μs, Duty cycle ≤2% UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw UNIT °С/W °С/W TYP MAX UNIT 25 ±100 0.78 210 4.0 270 310 4300 1000 250 84 12 60 V µA nA V/°С V mΩ pF 190 27 135 35 120 130 98 1.8 nC ns V 21 A 84 580 8.1 ns µC 2 of 4 QW-R502-186.C UF460 Power MOSFET TEST CIRCUITS AND WAVEFORMS VDS VGS V(BR)DSS 15V L tP Driver DUT RG VDD + - VGS =10V 0V IAS tP 0.01Ω IAS Unclamped Inductive Test Circuit Unclamped Inductive Waveforms VG 2µF 12V + - 50KΩ QG 10V 3µF VGS VDS + - QGS QGD D.U.T IG(REF)= 3mA IG ID Gate Charge Test Circuit UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw Charge Basic Gate Charge Waveform 3 of 4 QW-R502-186.C UF460 Drain Current, ID (µA) TYPICAL CHARACTERISTICS Drain Current, ID (µA) 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-R502-186.C