MOSFET SMD Type P-Channel MOSFET AO4425 (KO4425) SOP-8 ■ Features ● VDS (V) =-38V ● ID =-14 A (VGS =-20V) ● RDS(ON) < 10mΩ (VGS =-20V) 1.50 0.15 ● RDS(ON) < 11mΩ (VGS =-10V) 0.21 -0.02 +0.04 ● ESD Rating: 3000V HBM 1 2 3 4 Source Source Source Gate 5 6 7 8 Drain Drain Drain Drain D G S ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol Rating Drain-Source Voltage VDS -38 Gate-Source Voltage VGS ±25 Continuous Drain Current TA=25°C TA=70°C Pulsed Drain Current Power Dissipation Thermal Resistance.Junction- to-Ambient Thermal Resistance.Junction- to-Lead ID IDM TA=25°C TA=70°C t ≤ 10s Steady-State PD RthJA RthJL Unit V -14 -11 A -50 3.1 2 W 40 75 ℃/W 24 Junction Temperature TJ 150 Junction Storage Temperature Range Tstg -55 to 150 ℃ www.kexin.com.cn 1 MOSFET SMD Type P-Channel MOSFET AO4425 (KO4425) ■ Electrical Characteristics Ta = 25℃ Parameter Symbol Drain-Source Breakdown Voltage VDSS Zero Gate Voltage Drain Current IDSS Gate-Body leakage current IGSS Gate Threshold Voltage VGS(th) Test Conditions Min Typ ID=-250μA, VGS=0V VDS=-30V, VGS=0V -100 VDS=-30V, VGS=0V, TJ=55℃ -500 VDS=0V, VGS=±20V ±1 VDS=0V, VGS=±25V ±10 VDS=VGS ,ID=-250μA RDS(On) VGS=-20V, ID=-14A -2 -3.5 ID(ON) Forward Transconductance gFS Input Capacitance Ciss Output Capacitance Coss Reverse Transfer Capacitance Crss Gate resistance Rg Total Gate Charge Qg 13.5 TJ=125℃ VGS=-10V, VDS=-5V VDS=-5V, ID=-14A -50 43 VGS=0V, VDS=-20V, f=1MHz 7.5 VGS=-10V, VDS=-20V, ID=-14A td(on) 12.4 VGS=-10V, VDS=-20V, RL=1.35Ω, RGEN=3Ω tf trr Body Diode Reverse Recovery Charge Qrr Maximum Body-Diode Continuous Current IS Diode Forward Voltage VSD Marking 2 4425 KC**** www.kexin.com.cn nC 14.1 9.2 ns 97.5 45.5 IF=-14A, dI/dt=100A/us 35 33 IS=-1A,VGS=0V Note : The static characteristics in Figures 1 to 6 are obtained using <300μs pulses, duty cycle 0.5% max. ■ Marking Ω 63 Turn-On DelayTime Body Diode Reverse Recovery Time pF 350 VGS=0V, VDS=0V, f=1MHz 16.1 Turn-Off Fall Time S 560 Qgs tr mΩ 3800 Qgd td(off) V A Gate Source Charge Turn-Off DelayTime uA 11 Gate Drain Charge Turn-On Rise Time nA 10 VGS=-10V, ID=-14A On state drain current Unit V VGS=-20V, ID=-14A Static Drain-Source On-Resistance Max -38 nC -4.2 A -1 V MOSFET SMD Type P-Channel MOSFET AO4425 (KO4425) ■ Typical Characterisitics 30 30 -20V -10V -5V 25 20 -4.5V -ID(A) -ID (A) 20 -4V 15 -3.5V 10 5 2 3 4 2 2.5 3 3.5 4 4.5 5 -VGS(Volts) Figure 2: Transfer Characteristics 10 Normalized On-Resistance 1.6 VGS=-10V 9 RDS(ON) (mΩ) 25°C 0 5 -VDS (Volts) Fig 1: On-Region Characteristics 8 VGS=-20V 7 6 0 5 10 15 20 25 VGS=-10V ID = -14A 1.4 VGS=-20V ID = -14A 1.2 1 0.8 30 0 -ID (A) Figure 3: On-Resistance vs. Drain Current and Gate Voltage 25 50 75 100 125 150 175 Temperature (°C) Figure 4: On-Resistance vs. Junction Temperature 20 1.0E+01 ID=-14A 1.0E+00 1.0E-01 15 125°C -IS (A) RDS(ON) (mΩ) 125°C 5 0 1 15 10 VGS=-3V 0 VDS=-5V 25 10 125°C 1.0E-02 1.0E-03 1.0E-04 25°C 25°C 1.0E-05 1.0E-06 5 4 8 12 16 -VGS (Volts) Figure 5: On-Resistance vs. Gate-Source Voltage 20 0.0 0.2 0.4 0.6 0.8 1.0 -VSD (Volts) Figure 6: Body-Diode Characteristics www.kexin.com.cn 3 MOSFET SMD Type P-Channel MOSFET AO4425 (KO4425) ■ Typical Characterisitics 5000 10 VDS=-15V ID=-14A Capacitance (pF) 6 4 2000 1000 0 0 10 20 30 40 50 60 -Qg (nC) Figure 7: Gate-Charge Characteristics 100.0 70 Coss Crss 0 10 20 30 -VDS (Volts) Figure 8: Capacitance Characteristics 40 10µs RDS(ON) limited -ID (Amps) 3000 2 0 Ciss 4000 30 1ms 10.0 10ms 0.1s 1.0 1s 20 10 TJ(Max)=150°C TA=25°C 10s DC 0.1 0.1 40 TJ(Max)=150°C TA=25°C 100µs Power (W) -VGS (Volts) 8 1 -VDS (Volts) 10 100 Figure 9: Maximum Forward Biased Safe . Operating Area (Note E) 0 0.001 0.01 0.1 1 10 100 1000 Pulse Width (s) Figure 10: Single Pulse Power Rating Junction-toAmbient (Note E) ZθJA Normalized Transient Thermal Resistance 10 D=Ton/T TJ,PK=TA+PDM.ZθJA.RθJA RθJA=40°C/W In descending order D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse 1 PD 0.1 Ton Single Pulse 0.01 0.00001 4 0.0001 www.kexin.com.cn 0.001 0.01 T 0.1 1 10 Pulse Width (s) Figure 11: Normalized Maximum Transient Thermal Impedance 100 1000