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SI8499DB Datasheet(PDF) 2 Page - Vishay Siliconix |
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SI8499DB Datasheet(HTML) 2 Page - Vishay Siliconix |
2 / 9 page www.vishay.com 2 Document Number: 65906 S10-0543-Rev. A, 08-Mar-10 Vishay Siliconix Si8499DB Notes: a. Surface Mounted on 1" x 1" FR4 board. b. Maximum under Steady State conditions is 85 °C/W. c. Case is defined as top surface of the package. THERMAL RESISTANCE RATINGS Parameter Symbol Typical Maximum Unit Maximum Junction-to-Ambienta, b RthJA 37 45 °C/W Maximum Junction-to-Case (Drain) Steady State RthJC 79.5 SPECIFICATIONS TJ = 25 °C, unless otherwise noted Parameter Symbol Test Conditions Min. Typ. Max. Unit Static Drain-Source Breakdown Voltage VDS VGS = 0 V, ID = - 250 µA - 20 V VDS Temperature Coefficient ΔV DS/TJ ID = - 250 µA - 20 mV/°C VGS(th) Temperature Coefficient ΔV GS(th)/TJ 2.2 Gate-Source Threshold Voltage VGS(th) VDS = VGS, ID = - 250 µA - 0.5 - 1.3 V Gate-Source Leakage IGSS VDS = 0 V, VGS = ± 12 V ± 100 nA Zero Gate Voltage Drain Current IDSS VDS = - 20 V, VGS = 0 V - 1 µA VDS = - 20 V, VGS = 0 V, TJ = 70 °C - 10 On-State Drain Currenta ID(on) VDS ≤ - 5 V, VGS = - 4.5 V - 5 A Drain-Source On-State Resistancea RDS(on) VGS = - 4.5 V, ID = - 1.5 A 0.026 0.032 Ω VGS = - 2.5 V, ID = - 1.5 A 0.036 0.046 VGS = - 2.0 V, ID = - 1 A 0.048 0.065 VGS = - 1.8 V, ID = - 0.5 A 0.060 0.120 Forward Transconductancea gfs VDS = - 10 V, ID = - 1.5 A 10 S Dynamicb Input Capacitance Ciss VDS = - 10 V, VGS = 0 V, f = 1 MHz 1300 pF Output Capacitance Coss 250 Reverse Transfer Capacitance Crss 200 Total Gate Charge Qg VDS = - 10 V, VGS = - 5 V, ID = - 1.5 A 20 30 nC VDS = - 10 V, VGS = - 4.5 V, ID = - 1.5 A 14.5 22 Gate-Source Charge Qgs 2.0 Gate-Drain Charge Qgd 4.1 Gate Resistance Rg VGS = - 0.1 V, f = 1 MHz 7 Ω Turn-On Delay Time td(on) VDD = - 10 V, RL = 6.7 Ω ID ≅ - 1.5 A, VGEN = - 4.5 V, Rg = 1 Ω 20 40 ns Rise Time tr 25 50 Turn-Off Delay Time td(off) 50 100 Fall Time tf 30 60 Turn-On Delay Time td(on) VDD = - 10 V, RL = 6.7 Ω ID ≅ - 1.5 A, VGEN = - 10 V, Rg = 1 Ω 715 Rise Time tr 10 20 Turn-Off Delay Time td(off) 55 110 Fall Time tf 30 60 |
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