QH8JA1 Datasheet -20V Pch +Pch Middle Power MOSFET llOutline V -20V DSS R (Max.) 38m DS(on) TSMT8 I 5.0A D P 1.5W D llFeatures llInner circuit 1) Low on - resistance. 2) Small surface mount package(TSMT8) 3) -1.8V Drive. 4) Pb-free lead plating RoHS compliant llPackaging specifications Embossed Packing Tape llApplication Reel size (mm) 180 Switching Tape width (mm) 8 Type Quantity (pcs) 3000 Taping code TCR Marking JA1 llAbsolute maximum ratings (T = 25C ,unless otherwise specified) <Tr1 and Tr2> a Parameter Symbol Value Unit Drain - Source voltage V -20 V DSS *1 I Continuous drain current 5.0 A D *2 I Pulsed drain current 18 A DP V Gate - Source voltage 10 V GSS *3 I Avalanche current, single pulse -5.0 A AS *3 E Avalanche energy, single pulse 8.9 mJ AS *4 P 1.5 D Power dissipation (total) W *5 P 1.1 D T Junction temperature 150 j T Operating junction and storage temperature range -55 to +150 stg www.rohm.com 1/11 20190527 - Rev.002 2019 ROHM Co., Ltd. All rights reserved. QH8JA1 Datasheet llThermal resistance Values Parameter Symbol Unit Min. Typ. Max. *4 R - - 83.3 thJA Thermal resistance, junction - ambient (total) /W *4 R - - 100 thJA llElectrical characteristics (T = 25C) <Tr1 and Tr2> 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 (BR)DSS I = -1mA D Breakdown voltage - -10.3 - 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 I V = 10V, V = 0V - - 100 nA GSS GS DS leakage current Gate threshold V V = V , I = -1mA -0.5 - -1.2 V GS(th) DS GS D voltage V I = -1mA GS(th) D Gate threshold voltage - 1.7 - mV/ temperature coefficient T j referenced to 25 V = -4.5V, I = -5.0A - 28 38 GS D Static drain - source *6 R V = -2.5V, I = -5.0A - 35 48 m DS(on) GS D on - state resistance V = -1.8V, I = -1.2A - 49 77 GS D R Gate resistance f = 1MHz, open drain - 11 - G Forward Transfer *6 Y V = -5V, I = -5A 5.5 - - S fs DS D Admittance *1 Vgs 2.5V *2 Pw10s , Duty cycle 1% *3 L 0.5mH, V = -10V, R = 25, STARTING T = 25 Fig.3-1,3-2 DD G j *4 Mounted on a ceramic board (30300.8mm) *5 Mounted on a FR4 (25250.8mm) *6 Pulsed www.rohm.com 2019 ROHM Co., Ltd. All rights reserved. 2/11 20190527 - Rev.002