Transistors SMD Type N-Channel 30-V (D-S) MOSFET KI2304DS SOT-23 Unit: mm +0.1 2.9-0.1 +0.1 0.4-0.1 Features 1 0.55 +0.1 1.3-0.1 +0.1 2.4-0.1 0.4 3 2 +0.1 0.95-0.1 +0.1 1.9-0.1 0-0.1 +0.1 0.38-0.1 +0.1 0.97-0.1 +0.05 0.1-0.01 1.Base 1. Gate 2.Emitter 2. Source 3. Drain 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Drain-Source Voltage VDS 30 Gate-Source Voltage VGS Continuous Drain Current (TJ = 150 ) *2 Ta = 25 ID Pulsed Drain Current *1 Continuous Source Current (Diode Conduction)*2 Ta = 25 IDM 10 IS 1.25 PD 1.25 0.80 Ta=70 Operating Junction and Storage Temperature Range Maximum Junction-to-Ambientb TJ, Tstg RthJA Maximum Junction-to-Ambientc V 2.5 2.0 Ta=70 Power Dissipation *2 20 Unit A W -55 to 150 100 166 /W *1 Pulse width limited by maximum junction temperature. *2 Surface Mounted on FR4 Board, t 5 sec. *3 Surface Mounted on FR4 Board. www.kexin.com.cn 1 Transistors SMD Type KI2304DS Electrical Characteristics Ta = 25 Parameter Symbol Drain-Source Breakdown Voltage Gate-Threshold Voltage VGS(th) Gate-Body Leakage IGSS Zero Gate Voltage Drain Current IDSS On-State Drain Current * ID(on) Drain-Source On-Resistance * rDS(on) VGS = 0 V, ID = 250 VDS = VGS, ID = 250 VDS = 0 V, VGS = Min A 30 A 1.5 Typ Max V 20 V 100 VDS = 30 V, VGS = 0 V 0.5 VDS = 30 V, VGS = 0 V, TJ = 55 10 VDS = 30 V, VGS = 1.0 V, TJ = 25 1 VDS 4.5 V, VGS = 10 V 6 VDS 4.5 V, VGS = 4.5 V 4 Unit nA A A VGS = 10 V, ID = 2.5 A 0.092 0.117 VGS = 4.5 V, ID = 2.0 A 0.142 0.190 Forward Transconductance * gfs VDS = 4.5 V, ID = 2.5 A 4.6 Diode Forward Voltage VSD IS = 1.25 A, VGS = 0 V 0.77 1.2 V Gate Charge Qg VDS = 15 V, VGS = 5 V, ID = 2.5 A 2.4 4 nC 4.5 10 Total Gate Charge Qgt Gate-Source Charge Qgs Gate-Drain Charge Qgd VDS=15V,VGS=10V,ID=2.5A S nC 0.8 1.0 Input Capacitance Ciss Output Capacitance Coss Reverse Transfer Capacitance Crss Turn-On Delay Time td(on) 8 20 tr 12 30 17 35 8 20 Rise Time Turn-Off Delay Time td(off) Fall-Time *Pulse test: PW tf 300 ìs duty cycle 2%.. Marking Marking 2 V(BR)DSS Testconditons A4 www.kexin.com.cn 240 VDS=15V,VGS=0V,f=1MHz pF 110 17 VDD=15V,RL=15 ,ID=1A,VGEN=10V,RG=6 ns