RAQ045P01 Datasheet Pch -12V -4.5A Small Signal MOSFET llOutline SOT-457T V -12V DSS TSMT6 R (Max.) 30m DS(on) I 4.5A D P 1.25W D llInner circuit llFeatures 1) Low on - resistance. 2) -1.5V Drive. 3) Built-in G-S Protection Diode. 4) Small Surface Mount Package (TSMT6). 5) Pb-free laed 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 TR Marking SC llAbsolute maximum ratings (T = 25C ,unless otherwise specified) a Parameter Symbol Value Unit Drain - Source voltage V -12 V DSS I Continuous drain current 4.5 A D *1 I Pulsed drain current 18 A DP V Gate - Source voltage 0 -8 V GSS *2 P 1.25 W D Power dissipation *3 P 0.95 W D T Junction temperature 150 j T Operating junction and storage temperature range -55 to +150 stg www.rohm.com 1/11 2016 ROHM Co., Ltd. All rights reserved. 20160630 - Rev.001 RAQ045P01 Datasheet llThermal resistance Values Parameter Symbol Unit Min. Typ. Max. *2 R - - 100 /W thJA Thermal resistance, junction - ambient *3 R - - 132 /W thJA llElectrical characteristics (T = 25C) a Values Parameter Symbol Conditions Unit Min. Typ. Max. Drain - Source breakdown V V = 0V, I = -1mA -12 - - V (BR)DSS GS D voltage V I = -1mA (BR)DSS D Breakdown voltage - -5 - mV/ temperature coefficient T referenced to 25 j Zero gate voltage I V = -12V, V = 0V - - -10 A DSS DS GS drain current I V = -8V, V = 0V Gate - Source leakage current - - -10 A GSS GS DS V Gate threshold voltage V = -6V, I = -1mA -0.3 - -1.0 V GS(th) DS D V I = -1mA GS(th) D Gate threshold voltage - 2.7 - mV/ temperature coefficient T referenced to 25 j V = -4.5V, I = -4.5A - 22 30 GS D V = -2.5V, I = -2.2A - 28 39 GS D V = -1.8V, I = -2.2A - 38 57 GS D Static drain - source *4 R m DS(on) on - state resistance V = -1.5V, I = -0.9A - 50 100 GS D V = -4.5V, I = -4.5A GS D - 34 48 T = 125 j R Gate resistance f = 1MHz, open drain - 20 - G Forward Transfer *4 Y V = -6V, I = -4.5A 5.5 - - S fs DS D Admittance *1 Pw10s , Duty cycle 1% *2 Mounted on a ceramic board (30300.8mm) 2 *3 Mounted on a FR4 (25250.8mm,Cu pad:625mm ) *4 Pulsed www.rohm.com 2/10 20160630 - Rev.001 2016 ROHM Co., Ltd. All rights reserved.