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SI5449DC 데이터시트(PDF) 2 Page - Vishay Siliconix |
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SI5449DC 데이터시트(HTML) 2 Page - Vishay Siliconix |
2 / 4 page Si5449DC Vishay Siliconix www.vishay.com 2 Document Number: 71327 S-21251—Rev. B, 05-Aug-02 SPECIFICATIONS (TJ =25_C UNLESS OTHERWISE NOTED) Parameter Symbol Test Condition Min Typ Max Unit Static Gate Threshold Voltage VGS(th) VDS =VGS,ID = --250 mA --0.6 V Gate-Body Leakage IGSS VDS =0 V, VGS = 12 V 100 nA Zero Gate Voltage Drain Current IDSS VDS =--24 V, VGS =0 V --1 mA Zero Gate Voltage Drain Current IDSS VDS =--24 V, VGS =0 V, TJ =85_C --5 mA On-State Drain Currenta ID(on) VDS ≤ --5 V, VGS =--4.5 V --15 A Drain Source On State Resistancea rDS( ) VGS =--4.5 V, ID =--3.1 A 0.071 0.085 Ω Drain-Source On-State Resistancea rDS(on) VGS =--2.5 V, ID =--1 A 0.112 0.135 Ω Forward Transconductancea gfs VDS =--10 V, ID =--3.1 A 8.5 S Diode Forward Voltagea VSD IS =--1.1 A, VGS =0 V --0.8 --1.2 V Dynamicb Total Gate Charge Qg 7.2 11 Gate-Source Charge Qgs VDS =--15 V, VGS =--4.5 V, ID =--3.1 A 2.2 nC Gate-Drain Charge Qgd 1.7 Turn-On Delay Time td(on) 13 25 Rise Time tr VDD =--15 V,RL =15 Ω 14 30 ms Turn-Off Delay Time td(off) VDD = --15 V, RL = 15 Ω ID ≅ --1 A, VGEN =--4.5 V, RG =6 Ω 35 70 ms Fall Time tf 20 40 Source-Drain Reverse Recovery Time trr IF = --1.1 A, di/dt = 100 A/ms 40 60 ns Notes a. Pulse test; pulse width ≤ 300 ms, duty cycle ≤ 2%. b. Guaranteed by design, not subject to production testing. TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) 0 3 6 9 12 15 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0 3 6 9 12 15 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 VGS =5 thru 3.5 V TC =--55_C 3V 25_C Output Characteristics Transfer Characteristics VDS -- Drain-to-Source Voltage (V) VGS -- Gate-to-Source Voltage (V) 1.5 V 2V 2.5 V 125_C |
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