UNISONIC TECHNOLOGIES CO., LTD UT6898 Power MOSFET N-CHANNEL ENHANCEMENT DESCRIPTION The UT6898 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)<18 mΩ@VGS=2.5V * RDS(ON)<14 mΩ@VGS=4.5V * Low capacitance * Low gate charge * Fast switching capability * Avalanche energy specified SYMBOL (7) (8) D1 (4) G2 (2) G1 S1 (1) (5) (6) D2 Lead-free: UT6898L Halogen-free: UT6898G S2 (3) ORDERING INFORMATION Normal UT6898-S08-R UT6898-S08-T Ordering Number Lead Free UT6898L-S08-R UT6898L-S08-T www.unisonic.com.tw Copyright © 2008 Unisonic Technologies Co., Ltd Halogen Free UT6898G-S08-R UT6898G-S08-T Package Packing SOP-8 SOP-8 Tape Reel Tube 1 of 5 QW-R502-239.A UT6898 Power MOSFET PIN CONFIGURATION UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-239.A UT6898 Power MOSFET SOLUTE MAXIMUM RATINGS (TA =25℃, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Drain-Source Voltage VDSS 20 V Gate-Source Voltage VGSS ±12 V Continuous Drain Current ID 9.4 A Pulsed Drain Current IDM 38 A Maximum Power Dissipation 2 W PD ℃ 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 θJC Junction-to-Case MIN TYP 40 MAX UNIT ℃/W ELECTRICAL CHARACTERISTICS (TA =25°C, unless otherwise specified) PARAMETER OFF CHARACTERISTICS Drain-Source Breakdown Voltage Drain-Source Leakage Current Gate-Source Leakage Current ON CHARACTERISTICS (Note 1) Gate Threshold Voltage On State Drain Current SYMBOL Drain-Source On-State Resistance RDS(ON) TEST CONDITIONS MIN BVDSS IDSS IGSS VGS=0V, ID=250µA VGS=0V, VDS=16V VGS=±12V, VDS=0V, 20 VGS(TH) ID(ON) VDS=VGS, ID=250µA VGS=4.5 V, VDS=5V, VGS=4.5V, ID=9.4A VGS=2.5V, ID=8.3A 0.5 19 TYP MAX UNIT 1 ±100 1 1.5 10 13 14 18 DYNAMIC CHARACTERISTICS Input Capacitance CISS 1821 V =0V, V =10V, f=1MHz Output Capacitance COSS 440 GS DS Reverse Transfer Capacitance CRSS 208 SWITCHING PARAMETERS (Note 1) Turn-ON Delay Time tD(ON) 10 20 Turn-ON Rise Time tR 15 27 VGS=4.5V,VDS=10V,ID=1A RGEN=6Ω Turn-OFF Delay Time tD(OFF) 34 55 Turn-OFF Fall-Time tF 16 29 Total Gate Charge QG 16 23 VGS=4.5V, VDS=10V, Gate Source Charge QGS 3 ID=9.4A 4 Gate Drain Charge QGD SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS Drain-Source Diode Forward Voltage VSD VGS=0V, IS=1.3A (Note 1) 1.3 Maximum Continuous Drain-Source Diode IS 0.7 1.2 Forward Current Notes: 1. Pulse Test: Pulse Width < 300ms, Duty Cycle < 2.0% 2. The diode connected between the gate and source serves only as protection against ESD. No gate overvoltage rating is implied UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw V µA nA V A mΩ pF pF pF ns ns ns ns nC nC nC V A 3 of 5 QW-R502-239.A UT6898 Power MOSFET TYPICAL CHARACTERISTICS Drain Current vs. Source to Drain Voltage Switching Time Waveforms 1400 1200 VDS 1000 90% 800 600 VGS 400 10% tD(ON) 200 0 tD(OFF) tTHL 0 200 400 600 tTLH 800 Source to Drain Voltage,VSD (mV) Drain-Source On-State Resistance Characteristics 12 4.5V Drain Current, ID (A) 10 8 VGS=2.5V 6 4 2 0 0 50 100 150 200 Drain to Source Voltage, VDS (mV) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 5 QW-R502-239.A UT6898 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-R502-239.A