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FDS8978 Arkusz danych(PDF) 2 Page - Fairchild Semiconductor |
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FDS8978 Arkusz danych(HTML) 2 Page - Fairchild Semiconductor |
2 / 11 page ©2007 Fairchild Semiconductor Corporation FDS8978 Rev. B www.fairchildsemi.com 2 Electrical Characteristics T J = 25°C unless otherwise noted Symbol Parameter Test Conditions Min Typ Max Units Off Characteristics BVDSS Drain to Source Breakdown Voltage ID = 250µA, VGS = 0V 30 - - V IDSS Zero Gate Voltage Drain Current VDS = 24V - - 1 µA VGS = 0V TJ = 150oC - - 250 IGSS Gate to Source Leakage Current VGS = ±20V - - ±100 nA On Characteristics VGS(TH) Gate to Source Threshold Voltage VGS = VDS, ID = 250µA 1.2 - 2.5 V rDS(on) Drain to Source On Resistance ID = 7.5A, VGS = 10V - 14 18 m Ω ID = 6.9A, VGS = 4.5V - 17 21 ID = 7.5A, VGS = 10V, TJ = 150oC - 22 29 Dynamic Characteristics CISS Input Capacitance VDS = 15V, VGS = 0V, f = 1MHz - 907 - pF COSS Output Capacitance - 191 - pF CRSS Reverse Transfer Capacitance - 112 - pF RG Gate Resistance VGS = 0.5V, f = 1MHz - 1.2 4.0 Ω Qg(TOT) Total Gate Charge at 10V VGS = 0V to 10V V DD = 15V ID = 7.5A - 17 26 nC Qg(5) Total Gate Charge at 5V VGS = 0V to 5V - 9 14 nC Qgs Gate to Source Gate Charge - 2.3 - nC Qgs2 Gate Charge Threshold to Plateau - 1.5 - nC Qgd Gate to Drain “Miller” Charge - 3.3 - nC Switching Characteristics (VGS = 10V) tON Turn-On Time VDD = 15V, ID = 7.5A VGS = 10V, RGS = 16Ω - 44 66 ns td(ON) Turn-On Delay Time - 7 10.5 ns tr Rise Time - 37 55.5 ns td(OFF) Turn-Off Delay Time - 48 72 ns tf Fall Time - 24 36 ns tOFF Turn-Off Time - 72 108 ns Drain-Source Diode Characteristics VSD Source to Drain Diode Voltage ISD = 7.5A - - 1.25 V ISD = 2.1A - - 1.0 V trr Reverse Recovery Time ISD = 7.5A, dISD/dt = 100A/µs - 19 25 ns QRR Reverse Recovered Charge ISD = 7.5A, dISD/dt = 100A/µs - 10 13 nC Notes: 1: Starting TJ = 25°C, L = 1mH, IAS = 7.5A, VDD = 30V, VGS = 10V. 2: RθJA is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of the drain pins. RθJC is guaranteed by design while RθJA is determined by the user’s board design. a) 78°C/W when mounted on a 0.5 in2 pad of 2 oz copper. b) 125°C/W when mounted on a 0.02 in2 pad of 2 oz copper. c) 135°C/W when mounted on a minimun pad. |
Podobny numer części - FDS8978 |
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Podobny opis - FDS8978 |
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