MOSFET SMD Type N-Channel MOSFET AO4354 (KO4354) SOP-8 ■ Features ● VDS (V) = 30V ● ID = 23 A (VGS = 10V) 1.50 0.15 ● RDS(ON) < 3.7mΩ (VGS = 10V) 0.21 -0.02 +0.04 ● RDS(ON) < 5.3mΩ (VGS = 4.5V) 1 2 3 4 D Source Source Source Gate 5 6 7 8 Drain Drain Drain Drain G S ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol Rating Drain-Source Voltage VDS 30 Gate-Source Voltage VGS ±20 VSPIKE 36 VDS Spike Continuous Drain Current 100ns TA=25℃ TA=70℃ ID 14 IDM 174 Avalanche Current IAS 37 Power Dissipation Thermal Resistance.Junction- to-Ambient Thermal Resistance.Junction- to-Lead Junction Temperature Storage Temperature Range L=0.1mH TA=25℃ TA=70℃ t ≤ 10s Steady-State EAS PD RthJA RthJL V V 23 Pulsed Drain Current Avalanche energy Unit 68 3.1 1.2 A mJ W 40 75 ℃/W 24 TJ 150 Tstg -55 to 150 ℃ www.kexin.com.cn 1 MOSFET SMD Type N-Channel MOSFET AO4354 (KO4354) ■ Electrical Characteristics Ta = 25℃ Parameter Symbol Test Conditions ID=250 uA, VGS=0V Min Typ 30 Drain-Source Breakdown Voltage VDSS Zero Gate Voltage Drain Current IDSS Gate-Body Leakage Current IGSS VDS=0V, VGS=±20V Gate Threshold Voltage VGS(th) VDS=VGS , ID=250uA Static Drain-Source On-Resistance RDS(On) VDS=30V, VGS=0V 1 VDS=30V, VGS=0V, TJ=55℃ 5 VGS=10V, ID=20A 1.2 Input Capacitance Ciss Output Capacitance Coss Reverse Transfer Capacitance Crss Gate Resistance Rg Total Gate Charge (10V) Total Gate Charge (4.5V) VDS=5V, ID=20A VGS=0V, VDS=0V, f=1MHz VGS=10V, VDS=15V, ID=20A 0.9 2.7 36 49 17 23 6 Turn-On DelayTime td(on) 7.5 tf trr Body Diode Reverse Recovery Charge Qrr Maximum Body-Diode Continuous Current Diode Forward Voltage VGS=10V, VDS=15V, RL=0.75Ω, RGEN=3Ω Marking 2 4354 KC**** www.kexin.com.cn nC ns 7.5 IF= 20A, dI/dt= 500A/us 14 20.3 IS=1A,VGS=0V Note : The static characteristics in Figures 1 to 6 are obtained using <300 μs pulses, duty cycle 0.5% max. ■ Marking Ω 4 37 IS VSD pF 124 8 Turn-Off Fall Time mΩ S 898 Qgd Body Diode Reverse Recovery Time V 2010 VGS=0V, VDS=15V, f=1MHz Gate Drain Charge tr 2.2 105 Qgs td(off) nA 5.3 Gate Source Charge Turn-On Rise Time ±100 5 TJ=125℃ Qg Turn-Off DelayTime uA 3.7 VGS=4.5V, ID=20A gFS Unit V VGS=10V, ID=20A Forward Transconductance Max nC 4 A 1 V MOSFET SMD Type N-Channel MOSFET AO4354 (KO4354) ■ Typical Characterisitics 100 50 VDS=5V 4.5V 80 40 3.5V 10V 30 ID(A) ID (A) 60 3V 40 20 125°C 25°C 10 20 VGS=2.5V 0 0 0 1 2 3 4 0 5 6 Normalized On-Resistance RDS(ON) (mΩ Ω) 2 3 4 5 6 1.8 5 VGS=4.5V 4 3 2 VGS=10V 1 0 1.6 VGS=10V ID=20A 1.4 1.2 VGS=4.5V ID=20A 1 0.8 0 5 10 15 20 25 30 ID (A) Figure 3: On-Resistance vs. Drain Current and Gate Voltage (Note E) 0 25 50 75 100 125 150 175 200 Temperature (°C) Figure 4: On-Resistance vs. Junction Temperature (Note E) 8 1.0E+02 ID=20A 1.0E+01 6 1.0E+00 125°C 4 IS (A) RDS(ON) (mΩ Ω) 1 VGS(Volts) Figure 2: Transfer Characteristics (Note E) VDS (Volts) Fig 1: On-Region Characteristics (Note E) 125°C 1.0E-01 1.0E-02 2 25°C 25°C 1.0E-03 1.0E-04 0 2 4 6 8 10 VGS (Volts) Figure 5: On-Resistance vs. Gate-Source Voltage (Note E) 1.0E-05 0.0 0.2 0.4 0.6 0.8 1.0 1.2 VSD (Volts) Figure 6: Body-Diode Characteristics (Note E) www.kexin.com.cn 3 MOSFET SMD Type N-Channel MOSFET AO4354 (KO4354) ■ Typical Characterisitics 10 3000 VDS=15V ID=20A 2500 Capacitance (pF) 8 VGS (Volts) 6 4 2 2000 1500 1000 Coss 500 0 Crss 0 0 10 20 30 40 Qg (nC) Figure 7: Gate-Charge Characteristics 50 1000.0 0 5 10 15 20 VDS (Volts) Figure 8: Capacitance Characteristics 25 10000 10µs RDS(ON) 100µs 10.0 1.0 1ms DC 0.1 10ms 0.0 0.1 1000 100 10 TJ(Max)=150°C TC=25°C 0.01 TA=25°C 10µs Power (W) 100.0 ID (Amps) Ciss 1 VDS (Volts) 10 100 1 0.00001 . 0.001 0.1 10 1000 Pulse Width (s) Figure 14: Single Pulse Power Rating Junction-toAmbient (Note F) Figure 9: Maximum Forward Biased Safe Operating Area (Note F) Zθ JA Normalized Transient Thermal Resistance 10 D=Ton/T TJ,PK=TA+PDM.ZθJA.RθJA 1 In descending order D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse RθJA=75°C/W 0.1 PD 0.01 Single Pulse Ton 0.001 0.00001 0.0001 0.001 0.01 0.1 1 T 10 Pulse Width (s) Figure 15: Normalized Maximum Transient Thermal Impedance (Note F) 4 www.kexin.com.cn 100 1000