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AO3401A

P-Channel MOSFET

The AO3401A is a p-channel mosfet from Alpha & Omega Semiconductor. View the full AO3401A datasheet below including key specifications, electrical characteristics.

Manufacturer

Alpha & Omega Semiconductor

Package

TO-236-3, SC-59, SOT-23-3

Key Specifications

ParameterValue
Continuous Drain Current4.2A (Ta)
Drain-Source Voltage (Vdss)30 V
Drive Voltage (Max Rds On, Min Rds On)2.5V, 10V
Drive Voltage (Max Rds On, Min Rds On)2.5V, 10V
Drive Voltage (Max Rds On, Min Rds On)2.5V, 10V
Drive Voltage (Max Rds On, Min Rds On)2.5V, 10V
Drive Voltage (Max Rds On, Min Rds On)2.5V, 10V
FET TypeP-Channel
Gate Charge (Qg)9.4 nC @ 4.5 V
Input Capacitance (Ciss)954 pF @ 15 V
Mounting TypeSurface Mount
Operating Temperature150°C (TJ)
Package / CaseTO-236-3, SC-59, SOT-23-3
Power Dissipation (Max)1.4W (Ta)
Rds(on)50mOhm @ 4.2A, 10V Ω
Supplier Device PackageSOT-23
Supplier Device PackageSOT-23
Supplier Device PackageSOT-23-3
Supplier Device PackageSOT-23
Supplier Device PackageSOT-23
Diode TechnologyMOSFET (Metal Oxide)
Vgs (Max)±12V
Gate Threshold Voltage1.3V @ 250µA

Overview

Part: AO3401A — Alpha & Omega Semiconductor

Type: P-Channel MOSFET

Description: -30V P-Channel MOSFET with -4.0A continuous drain current, RDS(ON) less than 50 mΩ at VGS=-10V, featuring advanced trench technology for low gate charge and operation gate voltages as low as 2.5V.

Operating Conditions:

  • Gate-Source voltage: ±2.5V to ±12V (operation gate voltages as low as 2.5V, VGS max ±12V)
  • Operating junction temperature: -55 to 150 °C

Absolute Maximum Ratings:

  • Max Drain-Source voltage: -30 V
  • Max continuous Drain current: -4 A (at T A =25° C)
  • Max junction/storage temperature: 150 °C

Key Specs:

  • Drain-Source Breakdown Voltage (BV DSS): -30 V (min) at I D =-250 m A, V GS =0V
  • Gate Threshold Voltage (V GS(th)): -0.5 V (min), -0.9 V (typ), -1.3 V (max) at V DS =V GS I D =-250 m A
  • Static Drain-Source On-Resistance (R DS(ON)): 41 mΩ (typ), 50 mΩ (max) at V GS =-10V, I D =-4.0A
  • Static Drain-Source On-Resistance (R DS(ON)): 47 mΩ (typ), 60 mΩ (max) at V GS =-4.5V, I D =-3.5A
  • Total Gate Charge (Q g (10V)): 14 nC (typ) at V GS =-10V, V DS =-15V, I D =-4.0A
  • Input Capacitance (C iss): 645 pF (typ) at V GS =0V, V DS =-15V, f=1MHz
  • Forward Transconductance (g FS): 17 S (typ) at V DS =-5V, I D =-4.0A
  • Body Diode Forward Voltage (V SD): -0.7 V (typ), -1 V (max) at I S =-1A,V GS =0V

Features:

  • Excellent RDS(ON)
  • Low gate charge
  • Operation gate voltages as low as 2.5V
  • Advanced trench technology

Applications:

  • Load switch
  • General applications

Package:

Electrical Characteristics

SymbolParameterConditionsMinTypMaxUnits
STATIC PARAMETERSSTATIC PARAMETERSSTATIC PARAMETERSSTATIC PARAMETERSSTATIC PARAMETERSSTATIC PARAMETERSSTATIC PARAMETERS
BV DSSDrain-Source Breakdown VoltageI D =-250 m A, V GS =0V-30V
IZero Gate Voltage Drain CurrentV DS =-30V, V GS =0V-1m A
DSST J=55° C-5
I GSSGate-Body leakage currentV DS =0V, V GS = ±12V±100nA
V GS(th)Gate Threshold VoltageV DS =V GS I D =-250 m A-0.5-0.9-1.3V
I D(ON)On state drain currentV GS =-10V, V DS =-5V-27A
R DS(ON)V GS =-10V, I D =-4.0A4150
T J=125° C6275m W
Static Drain-Source On-ResistanceV GS =-4.5V, I D =-3.5A4760m W
V GS =-2.5V, I D =-2.5A6085m W
g FSForward TransconductanceV DS =-5V, I D =-4.0A17S
V SDDiode Forward VoltageI S =-1A,V GS =0V-0.7-1V
I SMaximum Body-Diode Continuous CurrentMaximum Body-Diode Continuous Current-2A
DYNAMIC PARAMETERSDYNAMIC PARAMETERSDYNAMIC PARAMETERSDYNAMIC PARAMETERSDYNAMIC PARAMETERSDYNAMIC PARAMETERSDYNAMIC PARAMETERS
C issInput CapacitanceV GS =0V, V DS =-15V, f=1MHz645pF
C ossOutput CapacitanceV GS =0V, V DS =-15V, f=1MHz80pF
C rssReverse Transfer CapacitanceV GS =0V, V DS =-15V, f=1MHz55pF
R gGate resistanceV GS =0V, V DS =0V, f=1MHz47.812W
SWITCHING PARAMETERSSWITCHING PARAMETERSSWITCHING PARAMETERSSWITCHING PARAMETERSSWITCHING PARAMETERSSWITCHING PARAMETERSSWITCHING PARAMETERS
Q g (10V)Total Gate ChargeV GS =-10V, V DS =-15V, I D =-4.0A14nC
Q g (4.5V)Total Gate ChargeV GS =-10V, V DS =-15V, I D =-4.0A7nC
Q gsGate Source ChargeV GS =-10V, V DS =-15V, I D =-4.0A1.5nC
Q gdGate Drain Charge2.5nC
t D(on)Turn-On DelayTimeV GS =-10V, V DS =-15V, R L =3.75 W R =3 W6.5ns
t rTurn-On Rise TimeV GS =-10V, V DS =-15V, R L =3.75 W R =3 W,3.5ns
t D(off)Turn-Off DelayTimeGEN41ns
t fTurn-Off Fall TimeV GS =-10V, V DS =-15V, R L =3.75 W R =3 W9ns
t rrBody Diode Reverse Recovery TimeI F =-4.0A, dI/dt=100A/ m s11ns
Q rrBody Diode Reverse Recovery ChargeI F =-4.0A, dI/dt=100A/ m s3.5nC
  • B. The power dissipation P D is based on T J(MAX)=150 ° C, using ≤ 10s junction-to-ambient thermal resistance.
  • C. Repetitive rating, pulse width limited by junction temperature T J(MAX)=150 ° C. Ratings are based on low frequency and duty cycles to keep initialT J=25 ° C.
  • D. The R q JA is the sum of the thermal impedence from junction to lead R q JL and lead to ambient.
  • E. The static characteristics in Figures 1 to 6 are obtained using <300 m s pulses, duty cycle 0.5% max.
  • F. These curves are based on the junction-to-ambient thermal impedence which is measured with the device mounted on 1in 2 FR-4 board with 2oz. Copper, assuming a maximum junction temperature of T J(MAX)=150 ° C. The SOA curve provides a single pulse rating.

APPLICATIONS OR USES AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO MAKE CHANGES TO PRODUCT SPECIFICATIONS WITHOUT NOTICE. IT IS THE RESPONSIBILITY OF THE CUSTOMER TO EVALUATE SUITABILITY OF THE PRODUCT FOR THEIR INTENDED APPLICATION. CUSTOMER SHALL COMPLY WITH APPLICABLE LEGAL REQUIREMENTS, INCLUDING ALL APPLICABLE EXPORT CONTROL RULES, REGULATIONS AND LIMITATIONS.

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Thermal Information

-V DS (Volts) Fig 1: On-Region Characteristics (Note E)

-V DS (Volts) Fig 1: On-Region Characteristics (Note E)

D Figure 3: On-Resistance vs. Drain Current and Gate Voltage (Note E)

0 18 Temperature (° C) Figure 4: On-Resistance vs. Junction Temperature (Note E)

0 18 Temperature (° C) Figure 4: On-Resistance vs. Junction Temperature (Note E)

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