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AF4928NS 데이터시트(PDF) 2 Page - Anachip Corp |
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AF4928NS 데이터시트(HTML) 2 Page - Anachip Corp |
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2 / 5 page ![]() AF4928N N-Channel Enhancement Mode Power MOSFET Anachip Corp. www.anachip.com.tw Rev. 1.0 Oct 13, 2005 2/5 Absolute Maximum Ratings Symbol Parameter Rating Units VDS Drain-Source Voltage 30 V VGS Gate-Source Voltage ±20 V TA=25ºC 6.8 ID Continuous Drain Current (Note 1) TA=70ºC 5.5 A IDM Pulsed Drain Current (Note 2) 40 A Total Power Dissipation 2 W PD Linear Derating Factor TA=25ºC 0.016 W/ºC TSTG Storage Temperature Range -55 to 150 ºC TJ Operating Junction Temperature Range -55 to 150 ºC Thermal Data Symbol Parameter Maximum Units Rthj-amb Thermal Resistance Junction-ambient (Note 1) Max. 62.5 ºC/W Electrical Characteristics at T J=25ºC unless otherwise specified Symbol Parameter Test Conditions Min. Typ. Max. Units BVDSS Drain-Source Breakdown Voltage VGS=0V, ID=250uA 30 - - V ∆BVDSS / ∆TJ Breakdown Voltage Temperature Coefficient Reference to 25 oC, ID=1mA - 0.03 - V/ oC VGS=10V, ID=6A - - 26 RDS(ON) Static Drain-Source On-Resistance (Note 3) VGS=4.5V, ID=4A - - 40 mΩ VGS(th) Gate Threshold Voltage VDS=VGS, ID=250uA 1 - 3 V gfs Forward Transconductance VDS=10V, ID=6A - 15 - S Drain-Source Leakage Current (TJ=25 oC) VDS=30V, VGS=0V - - 1 IDSS Drain-Source Leakage Current (TJ=70 oC) VDS=24V, VGS=0V - - 25 uA IGSS Gate-Source Leakage VGS=±20V - - ±100 nA Qg Total Gate Charge (Note 3) - 9 15 Qgs Gate-Source Charge - 2 - Qgd Gate-Drain (“Miller”) Charge ID=6.8A, VDS=24V, VGS=4.5V - 6 - nC td(on) Turn-On Delay Time (Note 3) - 10 - tr Rise Time - 9 - td(off) Turn-Off Delay Time - 18 - tf Fall-Time VDS=15V, ID=1A, RG=3.3Ω, VGS=10V RD=15Ω - 6 - ns Ciss Input Capacitance - 580 930 Coss Output Capacitance - 150 - Crss Reverse Transfer Capacitance VGS=0V, VDS=25V, f=1.0MHz - 108 - pF RG Gate Resistance f=1.0MHz - 0.9 - Ω Source-Drain Diode Symbol Parameter Test Conditions Min. Typ. Max. Unit VSD Forward On Voltage (Note 3) IS=1.7A, VGS=0V - - 1.3 V trr Reverse Recovery Time (Note 3) - 15 - ns Qrr Reverse Recovery Charge IS=6.8A, VGS=0V, dl/dt=100A/µs - 9 - nC Note 1: Surface mounted on 1 in 2 copper pad of FR4 board; 135oC/W when mounted on Min. copper pad. Note 2: Pulse width limited by Max. junction temperature. Note 3: Pulse width ≤ 300us, duty cycle ≤ 2%. |
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