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SI4446DY-T1-E3 Datasheet(PDF) 2 Page - Vishay Siliconix |
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SI4446DY-T1-E3 Datasheet(HTML) 2 Page - Vishay Siliconix |
2 / 9 page www.vishay.com 2 Document Number: 73661 S09-0322-Rev. B, 02-Mar-09 Vishay Siliconix Si4446DY New Product Notes: a. Pulse test; pulse width ≤ 300 µs, duty cycle ≤ 2 %. b. Guaranteed by design, not subject to production testing. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. SPECIFICATIONS TJ = 25 °C, unless otherwise noted Parameter Symbol Test Conditions Min. Typ. Max. Unit Static Gate-Source Threshold Voltage VGS(th) VDS = VGS, ID = 250 µA 0.6 1.6 V VDS Temperature Coefficient ΔV DS/TJ ID = 250 µA 40 mV/°C VGS(th) Temperature Coefficient ΔV GS(th)/TJ - 3.8 Gate-Body Leakage IGSS VDS = 0 V, VGS = ± 12 V ± 100 nA Zero Gate Voltage Drain Current IDSS VDS = 40 V, VGS = 0 V 1 µA VDS = 40 V, VGS = 0 V, TJ = 55 °C 10 On-State Drain Currenta ID(on) VDS ≥ 5 V, VGS = 10 V 20 A Drain-Source On-State Resistancea RDS(on) VGS = 10 V, ID = 5.2 A 0.033 0.040 Ω VGS = 4.5 V, ID = 4.9 A 0.037 0.045 Forward Transconductancea gfs VDS = 15 V, ID = 5.2 A 18 S Diode Forward Voltagea VSD IS = 1.7 A, VGS = 0 V 0.75 1.2 V Dynamicb Input Capacitance Ciss VDS = 20 V, VGS = 0 V, f = 1 MHz 700 pF Output Capacitance Coss 76 Reverse Transfer Capacitance Crss 45 Total Gate Charge Qg VDS = 20 V, VGS = 4.5 V, ID = 5.2 A 812 nC Gate-Source Charge Qgs 1.5 Gate-Drain Charge Qgd 2.4 Gate Resistance Rg f = 1 MHz 1.9 2.9 Ω Turn-On Delay Time td(on) VDD = 15 V, RL = 15 Ω ID ≅ 1 A, VGEN = 10 V, Rg = 6 Ω 711 ns Rise Time tr 11 17 Turn-Off DelayTime td(off) 27 40 Fall Time tf 813 Source-Drain Reverse Recovery Time trr IF = 1.7 A, dI/dt = 100 A/µs 25 40 Body Diode Reverse Recovery Charge Qrr 17 26 nC |
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