SH8K41 Datasheet 80V Nch+Nch Middle MOSFET llOutline SOP8 V 80V DSS R (Max.) 130m DS(on) I 3.4A D P 2.0W D llFeatures llInner circuit 1) Low on - resistance. 2) Small Surface Mount Package . 3) Pb-free lead plating RoHS compliant. 4) Halogen Free. llPackaging specifications Embossed Packing Tape Reel size (mm) 330 llApplication Tape width (mm) 12 Type Switching Basic ordering unit (pcs) 2500 Taping code TB Marking SH8K41 llAbsolute maximum ratings (T = 25C) <It is the same ratings for the Tr1 and Tr2> a Parameter Symbol Value Unit V Drain - Source voltage 80 V DSS *1 I Continuous drain current 3.4 A D *2 I Pulsed drain current 13.6 A D, pulse V Gate - Source voltage 20 V GSS *3 E Avalanche energy, single pulse 8.4 mJ AS *3 I Avalanche current 3.4 A AS *4 P total 2.0 D Power dissipation W *4 P element 1.4 D T Junction temperature 150 j T Range of storage temperature -55 to +150 stg www.rohm.com 1/11 2014 ROHM Co., Ltd. All rights reserved. 20140804 - Rev.001 SH8K41 Datasheet llThermal resistance Values Parameter Symbol Unit Min. Typ. Max. *4 Thermal resistance, junction - ambient R - 62.5 - /W thJA llElectrical characteristics (T = 25C) <It is the same characteristics for the Tr1 and Tr2> a Values Parameter Symbol Conditions Unit Min. Typ. Max. Drain - Source breakdown V V = 0V, I = 1mA 80 - - V (BR)DSS GS D voltage V I = 1mA (BR)DSS D Breakdown voltage - 81.3 - mV/ temperature coefficient T j referenced to 25 Zero gate voltage I V = 80V, V = 0V - - 1 A DSS DS GS drain current Gate - Source I V = 0V, V = 20V - - 10 A GSS DS GS leakage current Gate threshold V V = 10V, I = 1mA 1.0 - 2.5 V GS(th) DS D voltage V I = 1mA GS(th) D Gate threshold voltage - -4.4 - mV/ temperature coefficient T referenced to 25 j V = 10V, I = 3.4A - 90 130 GS D Static drain - source R V = 4.5V, I = 3.4A - 110 150 m DS(on) GS D on - state resistance V = 4.0V, I = 3.4A - 120 160 GS D *5 g V = 10V, I = 3.4A Transconductance 3.0 - - S fs DS D *1 Limited only by maximum temperature allowed. *2 Pw 10s, Duty cycle 1% *3 L 1mH, V = 40V, R = 25, STARTING T = 25 Fig.3-1,3-2 DD G ch *4 Mounted on a ceramic board. *5 Pulsed www.rohm.com 2014 ROHM Co., Ltd. All rights reserved. 2/11 20140804 - Rev.001