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18N25 Datasheet(PDF) 2 Page - Unisonic Technologies |
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18N25 Datasheet(HTML) 2 Page - Unisonic Technologies |
2 / 5 page 18N25 Power MOSFET UNISONICTECHNOLOGIESCO.,LTD 2 of 5 www.unisonic.com.tw QW-R502-786.B ABSOLUTE MAXIMUM RATINGS (TC=25°C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Drain to Source Voltage VDSS 250 V Gate to Source Voltage VGSS ±20 V Drain Current Continuous ID 18 A Pulsed (Note 2) IDM 72 A Avalanche Energy Single Pulsed (Note 3) EAS 945 mJ Avalanche Current (Note 2) IAR 18 A Power Dissipation TO-220F PD 40 W TO-263 138 °C Junction Temperature TJ +150 °C Storage Temperature TSTG -55 ~ +150 °C Note: 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. Repetitive Rating: Pulse width limited by maximum junction temperature 3. Starting TJ=25°C , L=5.2mH, IAS=18A, VDD=50V, RG =25Ω. 4. Drain current limited by maximum junction temperature. THERMAL DATA PARAMETER SYMBOL RATINGS UNIT Junction to Ambient θJA 62.5 °C/W Junction to Case TO-220F θJc 3.1 °C/W TO-263 0.9 °C/W ELECTRICAL CHARACTERISTICS (T C =25°C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT OFF CHARACTERISTICS Drain-Source Breakdown Voltage BVDSS VGS=0V, ID=250µA 250 V Drain-Source Leakage Current IDSS VDS=250V, VGS=0V 1 µA Gate-Source Leakage Current Forward IGSS VGS =20V, VDS = 0V 100 nA Reverse VGS = -20V, VDS = 0V -100 ON CHARACTERISTICS Gate Threshold Voltage VGS(TH) VDS=VGS, ID=250µA 2.0 4.0 V Drain-Source On-State Resistance RDS(ON) VGS=10V, ID=18A 0.16 0.24 Ω DYNAMIC PARAMETERS Input Capacitance CISS VDS=25V,VGS=0V,f=1.0MHz 2200 2860 pF Output Capacitance COSS 330 430 pF Reverse Transfer Capacitance CRSS 25 40 pF SWITCHING PARAMETERS Total Gate Charge QG VDS=125V, VGS=10V, ID=18A (Note 1,2) 30 45 nC Gate-Source Charge QGS 10 nC Gate-Drain Charge QGD 10 nC Turn-ON Delay Time tD(ON) VDD=30V, ID=18A, RG=25 Ω (Note 1,2) 15 25 ns Turn-ON Rise Time tR 130 195 ns Turn-OFF Delay Time tD(OFF) 30 45 ns Turn-OFF Fall Time tF 100 150 ns SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS Maximum Body-Diode Continuous Current IS 18 A Maximum Body-Diode Pulsed Current ISM 72 A Drain-Source Diode Forward Voltage VSD IS =18A, VGS=0V 1.4 V Note: 1. Pulse Test : Pulse width≤300μs, Duty cycle≤2% 2. Essentially independent of operating temperature |
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