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TN2425 数据表(PDF) 2 Page - Supertex, Inc |
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TN2425 数据表(HTML) 2 Page - Supertex, Inc |
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2 / 5 page ![]() 2 TN2425 Electrical Characteristics (T A=25°C unless otherwise specified) Symbol Parameter Min Typ Max Units Conditions BV DSS Drain-to-source breakdown voltage 250 - - V V GS = 0V, ID = 250µA V GS(th) Gate threshold voltage 0.8 - 2.0 V V GS = VDS, ID = 1.0mA ΔV GS(th) V GS(th) change with temperature - - -5.0 mV/OCV GS = VDS, ID = 1.0mA I GSS Gate body leakage current - - 100 nA V GS = ±20V, VDS = 0V I DSS Zero gate voltage drain current - - 10 µA V DS = Max rating, VGS = 0V - - 1.0 mA V DS = 0.8 Max Rating, V GS = 0V, TA = 125 OC I D(ON) ON-state drain current 0.8 - - A V GS = 4.5V, VDS = 25V 1.5 - - V GS = 10V, VDS = 25V R DS(ON) Static drain-to-source ON-state resistance - - 6.0 Ω V GS = 3.0V, ID = 150mA - - 5.0 V GS = 4.5V, ID = 250mA - - 3.5 V GS = 10V, ID = 500mA ΔR DS(ON) Change in R DS(ON) with temperature - - 1.7 %/OCV GS = 10V, ID = 500mA G FS Forward transconductance 500 - - mmho V DS = 25V, ID = 250mA C ISS Input capacitance - 105 200 pF V GS = 0V, VDS = 25V, f = 1MHz C OSS Common source output capacitance - 25 100 C RSS Reverse transfer capacitance - 7 40 t d(ON) Turn-ON delay time - 5 15 ns V DD = 25V, I D = 500mA, R GEN = 25Ω t r Rise time - 10 25 t d(OFF) Turn-OFF delay time - 25 35 t f Fall time - 5 15 V SD Diode forward voltage drop - - 1.5 V V GS = 0V, ISD = 500mA t rr Reverse recovery time - 300 - ns V GS = 0V, ISD = 500mA Notes: 1.All D.C. parameters 100% tested at 25OC unless otherwise stated. (Pulse test: 300µs pulse, 2% duty cycle.) 2.All A.C. parameters sample tested. Switching Waveforms and Test Circuit Pulse Generator VDD RL D.U.T OUTPUT 10V 0V 0V V DD t d(OFF) Input Output t r t f t d(ON) t (ON) t (OFF) 10% 90% 90% 10% 90% 10% RGEN Input Thermal Characteristics Package I D (continuous) † ID (pulsed) Power Dissipation @T A = 25 OC θ JC ( OC/W) θ JA ( OC/W) I DR † I DRM TO-243AA 480mA 1.9A 1.6W‡ 15 78‡ 480mA 1.9A Notes: † ID (continuous) is limited by max rated T J. ‡ Mounted on FR5 board, 25mm x 25mm x 1.57mm. Significant PD increase possible on ceramic substrate. |
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