SI2302B

UMW R UMW SI2302B SOT-23 Plastic-Encapsulate MOSFETS UMW SI2302B N-Channel 20-V(D-S) MOSFET   20 V SOT–23 ID RDS(on)MAX V(BR)DSS 80 mΩ@4.5V  2.5A 100mΩ@ 2.5V   1. GATE 2. SOURCE 3. DRAIN FEATURE z TrenchFET Power MOSFET APPLICATION Load Switch for Portable Devices z DC/DC Converter z MARKING Equivalent Circuit A2SHB Maximum ratings (Ta=25℃ unless otherwise noted) Parameter Symbol Value Drain-Source Voltage VDS 20 Gate-Source Voltage VGS ±8 Continuous Drain Current ID 2.5 Continuous Source-Drain Current(Diode Conduction) IS 0.6 Power Dissipation PD Thermal Resistance from Junction to Ambient (t≤5s) RθJA Unit V A W 0.4 ℃/W 312.5 Operating Junction TJ 150 Storage Temperature TSTG -55 ~+150 www.umw-ic.com 1 ℃ 友台半导体有限公司 UMW R UMW SI2302B Ta =25 ℃ unless otherwise specified Parameter Symbol Test Condition Min Typ Max 0.95 1.2 Units Static Drain-source breakdown voltage V(BR)DSS VGS = 0V, ID =10µA 20 VGS(th) VDS =VGS, ID =50µA 0.65 Gate-body leakage IGSS VDS =0V, VGS =±8V ±100 nA Zero gate voltage drain current IDSS VDS =20V, VGS =0V 1 µA Gate-threshold voltage a Drain-source on-resistance Forward transconductance rDS(on) a Diode forward voltage VGS =4.5V, ID =2.6A 0.045 0.070 VGS =2.5V, ID =2.1A 0.060 0.100 gfs VDS =5V, ID =3.6A 8 VSD IS=0.94A,VGS=0V 0.76 1.2 4.0 10 V Ω S V Dynamic Total gate charge Qg Gate-source charge Qgs Gate-drain charge Qgd 1.5 Ciss 300 Input capacitance b Output capacitance b Reverse transfer capacitance Switching Coss b VDS =10V,VGS =4.5V,ID =3.6A VDS =10V,VGS =0V,f=1MHz nC 0.65 pF 120 80 Crss b Turn-on delay time Rise time Turn-off delay time Fall time td(on) tr td(off) tf VDD=10V, RL=5.5Ω, ID ≈3.6A, VGEN=4.5V,Rg=6Ω 7 15 55 80 16 60 10 25 ns Notes : a. Pulse Test : Pulse width≤300µs, duty cycle ≤2%. b. These parameters have no way to verify. www.umw-ic.com 2 友台半导体有限公司 UMW R Symbol A A1 A2 b c D E E1 e e1 L L1 θ www.umw-ic.com UMW SI2302B Dimensions In Millimeters Min. Max. 0.900 1.150 0.000 0.100 0.900 1.050 0.300 0.500 0.080 0.150 2.800 3.000 1.200 1.400 2.250 2.550 0.950 TYP. 1.800 2.000 0.550 REF. 0.300 0.500 0° 8° 3 Dimensions In Inches Min. Max. 0.035 0.045 0.000 0.004 0.035 0.041 0.012 0.020 0.003 0.006 0.110 0.118 0.047 0.055 0.089 0.100 0.037 TYP. 0.071 0.079 0.022 REF. 0.012 0.020 0° 8° 友台半导体有限公司