Transistors IC MOSFE SMD Type Product specification KI1905DL SOT-363 1.3 Unit: mm +0.1 -0.1 0.65 0.36 +0.15 2.3-0.15 +0.1 1.25-0.1 0.525 Features +0.05 0.1-0.02 +0.05 0.95-0.05 0.1max +0.1 0.3-0.1 +0.1 2.1-0.1 Absolute Maximum Ratings Ta = 25 Parameter Symbol 5 secs Steady State Unit Drain-source voltage VDS -8 V Gate-source voltage VGS 8 V Continuous drain current (TJ = 150 )* TA=25 -TA=85 ID Pulsed drain current IDM 0.57 0.41 0.60 0.43 A 1.0 A Continuous source current (diode conduction) * IS -0.25 -0.23 A Power dissipation * -- PD 0.30 0.16 0.27 0.14 W TA=25 TA=85 Operating junction and storage temperature range -55 to +150 Tj,Tstg * Surface Mounted on 1" X 1" FR4 Board. Thermal Resistance Ratings Ta = 25 Parameter Maximum Junction-to-Ambient* Symbol t 5 sec RthJA Steady State Maximum Junction-to-Foot (Drain) Steady State RthJF Typical Maximum 360 415 400 460 300 350 Unit /W * Surface Mounted on 1" X 1" FR4 Board. http://www.twtysemi.com [email protected] 4008-318-123 1 of 2 Transistors IC MOSFE SMD Type Product specification KI1905DL Electrical Characteristics Ta = 25 Parameter Symbol Gate threshold voltage VGS(th) Gate-body leakage IGSS Zero gate voltage drain current IDSS Testconditons Min VDS = 0 V, VGS = Typ Max -0.45 VDS = VGS, ID = -250 A V 100 8V VDS = -6.4 V, VGS = 0 V -1 VDS =-6.4 V, VGS = 0 V, TJ = 85 -5 VDS =-5 V, VGS = -4.5 V -1.0 ID(on) VGS = -4.5 V, ID = -0.57 A 0.51 0.600 Drain-source on-state resistance rDS(on) VGS = -2.5 V, ID = -0.48 A 0.72 0.85 VGS = -1.8V, ID =-0.20A 1.0 1.2 Forward transconductance gfs VDS = -10 V, ID = -0.57 A 1.2 Diode forward voltage VSD IS = -0.23 A, VGS = 0 V -0.8 -1.2 1.5 2.3 VDS =-4V ,VGS = -4.5 V , ID= -0.57A 0.17 Qg Gate-source charge * Qgs Gate-drain charge * Qgd 0.16 td(on) 6 12 25 50 10 20 10 20 20 40 tr Turn-off time VDD = -4V , RL = 8 , ID =-0.5A , VGEN =-4.5V , RG = 6 tf Source-Drain Reverse Recovery Time * Pulse test: PW 300 ìs duty cycle trr IF = -0.23 A, di/dt = 100 A/ s A S Total gate charge * td(off) nA A On-state drain current Turn-on time Unit V nC ns 2%. Marking Marking QB http://www.twtysemi.com [email protected] 4008-318-123 2 of 2