RUF020N02 Datasheet Nch 20V 2A Middle Power MOSFET llOutline SOT-323T V 20V DSS R (Max.) 105m DS(on) TUMT3 I 2A D P 0.8W D llInner circuit llFeatures 1) Low on - resistance. 2) 1.5V drive 3) Built-in G-S Protection Diode. 4) Small Surface Mount Package (TUMT3). 5) Pb-free lead plating RoHS compliant llPackaging specifications Embossed Packing Tape Reel size (mm) 180 llApplication Tape width (mm) 8 Type Switching Basic ordering unit (pcs) 3000 Taping code TL Marking XK llAbsolute maximum ratings (T = 25C ,unless otherwise specified) a Parameter Symbol Value Unit Drain - Source voltage V 20 V DSS I Continuous drain current 2 A D *1 I Pulsed drain current 6 A DP V Gate - Source voltage 10 V GSS *2 P 0.8 W D Power dissipation *3 P 0.75 W D T Junction temperature 150 j T Operating junction and storage temperature range -55 to +150 stg www.rohm.com 1/11 2015 ROHM Co., Ltd. All rights reserved. 20151030 - Rev.001 RUF020N02 Datasheet llThermal resistance Values Parameter Symbol Unit Min. Typ. Max. *2 R - - 156 /W thJA Thermal resistance, junction - ambient *3 R - - 167 /W thJA llElectrical characteristics (T = 25C) a Values Parameter Symbol Conditions Unit Min. Typ. Max. Drain - Source breakdown V V = 0V, I = 1mA 20 - - V (BR)DSS GS D voltage V I = 1mA (BR)DSS D Breakdown voltage - 29 - mV/ temperature coefficient T referenced to 25 j Zero gate voltage I V = 20V, V = 0V - - 1 A DSS DS GS drain current Gate - Source leakage current I V = 10V, V = 0V - - 10 A GSS GS DS V Gate threshold voltage V = 10V, I = 1mA 0.3 - 1.0 V GS(th) DS D V I = 1mA GS(th) D Gate threshold voltage - -1.6 - mV/ temperature coefficient T referenced to 25 j V = 4.5V, I = 2A - 75 105 GS D V = 2.5V, I = 2A - 95 135 GS D Static drain - source *4 R m DS(on) on - state resistance V = 1.8V, I = 1A - 130 185 GS D V = 1.5V, I = 0.4A - 170 240 GS D R Gate resistance f = 1MHz, open drain - 24 - G Forward Transfer *4 Y V = 10V, I = 2A 1.8 - - S fs DS D Admittance *1 Pw10s , Duty cycle 1% *2 Mounted on a ceramic board (30x30x0.8mm) *3 Mounted on a FR4 (25x25x0.8mm) *4 Pulsed www.rohm.com 2/11 20151030 - Rev.001 2015 ROHM Co., Ltd. All rights reserved.