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UT4812-S08-R 数据表(PDF) 3 Page - Unisonic Technologies |
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UT4812-S08-R 数据表(HTML) 3 Page - Unisonic Technologies |
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3 / 6 page ![]() UT4812 Power MOSFET UNISONICTECHNOLOGIESCO.,LTD 3 of 6 www.unisonic.com.tw QW-R502-166.B ABSOLUTE MAXIMUM RATINGS (TA = 25℃, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Drain-Source Voltage VDSS 30 Gate-Source Voltage VGSS ±20 V Continuous Drain Current (Note3) ID 6.9 Pulsed Drain Current (Note1) IDM 30 A Power Dissipation PD 2 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 MIN TYP MAX UNIT Junction-to-Ambient θJA 74 110 ℃ /W ELECTRICAL CHARACTERISTICS (TJ =25°C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT OFF CHARACTERISTICS Drain-Source Breakdown Voltage BVDSS VGS =0 V, ID =250µA 30 V Drain-Source Leakage Current IDSS VDS =30V, VGS =0 V 1 µA Gate-Source Leakage Current IGSS VDS =0 V, VGS = ±20V 100 nA ON CHARACTERISTICS Gate Threshold Voltage VGS(TH) VDS =VGS, ID =250 µA 1 1.9 3 V VGS =10V, ID =6.9A 22.5 28 mΩ Drain-Source On-State Resistance (Note2) RDS(ON) VGS =4.5V, ID =5.0A 34.5 42 mΩ DYNAMIC PARAMETERS Input Capacitance CISS 680 820 Output Capacitance COSS 102 Reverse Transfer Capacitance CRSS VDS =15 V, VGS =0V, f=1MHz 77 108 pF SWITCHING PARAMETERS Turn-ON Delay Time tD(ON) 4.6 7 Turn-ON Rise Time tR 4.1 6.2 Turn-OFF Delay Time tD(OFF) 20.6 30 Turn-OFF Fall-Time tF VGS=10V, VDS=15V, RL=2.2Ω, RGEN =3Ω 5.2 7.5 ns Total Gate Charge QG 13.84 17 Gate Source Charge QGS 1.82 Gate Drain Charge QGD VDS =15V, VGS =10V, ID =6.9A 3.2 nC SOURCE-DRAIN DIODE RATINGS AND CHARACTERISTICS Drain-Source Diode Forward Voltage(Note2) VSD IS=1A 0.76 1 V Maximum Continuous Drain-Source Diode Forward Current IS 3 A Body Diode Reverse Recovery Time tRR IF=6.9 A, dI/dt=100A/μs 16.5 20 ns Body Diode Reverse Recovery Charge QRR IF=6.9 A, dI/dt=100A/μs 7.8 10 nC Notes: 1. Pulse width limited by TJ(MAX) 2. Pulse width ≤300us, duty cycle ≤2%. 3. Surface Mounted on 1in 2 pad area, t≤10sec. |
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