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AO6409

Name: AO6409
Rating: 4.8 (15 reviews)

+物料清單

MOSFET P-CH 20V 5.5A 6TSOP

製造商阿爾法歐米茄電晶體股份有限公司。
製造商部分 #AO6409
數據表 AO6409 DataSheet
有存貨5035

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正品保證

規格

屬性	價值
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Obsolete
FETType	P-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	20 V
Current-ContinuousDrain(Id)@25°C	5.5A (Ta)
DriveVoltage(MaxRdsOnMinRdsOn)	1.8V, 4.5V
RdsOn(Max)@IdVgs	45mOhm @ 5A, 4.5V
Vgs(th)(Max)@Id	1V @ 250µA
GateCharge(Qg)(Max)@Vgs	17.2 nC @ 4.5 V
Vgs(Max)	±8V
InputCapacitance(Ciss)(Max)@Vds	1450 pF @ 10 V
PowerDissipation(Max)	2.1W (Ta)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	6-TSOP

概述

Description

The AO6409 is a P-channel MOSFET designed for power management applications. Key features include a low on-resistance (RDS(on)) of 28mΩ at VGS = -4.5V, a drain current (ID) of -4.3A, and a compact DFN3x3 package. It operates with a gate-source voltage (VGS) range of ±12V and is optimized for low-voltage, high-efficiency switching in devices like load switches, battery protection circuits, and DC-DC converters. Its fast switching speed and low gate charge make it suitable for portable electronics, power supplies, and other space-constrained applications. The AO6409 is known for its reliability and performance in reducing power losses.

Equivalent

The AO6409 is a 30V N-channel MOSFET. Equivalent alternatives include:
- IRLML6402 (20V, similar specs)
- SI2302 (20V, common replacement)
- DMG2305UX (20V, SOT-23 package)
- FDN340P (20V, P-channel but often used in complementary pairs)
Check voltage/current ratings for compatibility. For exact 30V matches, consider AO3400 (30V) or IRLML6244 (30V). Always verify datasheets for your application.

Features

The AO6409 is a P-channel MOSFET with the following key features:
- Voltage Rating: -30V (Drain-to-Source, V_DS)
- Current Rating: -5.8A (Continuous Drain Current, I_D)
- Low On-Resistance: 40mΩ (max) at V_GS = -10V
- Gate Threshold Voltage: -1V to -3V (V_GS(th))
- Fast Switching: Low gate charge (Q_g) and input capacitance (C_iss)
- Package: DFN3x3 (3mm x 3mm) for compact designs
- Applications: Power management, load switching, battery protection
It offers efficient performance in space-constrained applications.

Manufacturer

The AO6409 is a P-channel MOSFET manufactured by Alpha & Omega Semiconductor (AOS), a U.S.-based company specializing in power semiconductors. Founded in 2000 and headquartered in Silicon Valley, AOS designs and produces power management ICs and discrete power devices for applications like computing, consumer electronics, and industrial systems. The company is known for its innovation in power efficiency and compact packaging. AOS operates globally with manufacturing and R&D facilities in the U.S., China, and South Korea. The AO6409 is commonly used in power switching and load management due to its low on-resistance and high performance.

Application

The AO6409 is a P-channel MOSFET commonly used in:
1. Power Management – Switching and load switching in portable devices.
2. Battery Protection – Reverse polarity and overcurrent protection.
3. DC-DC Converters – Efficient power conversion in voltage regulators.
4. Motor Control – Driving small motors in consumer electronics.
5. LED Drivers – Controlling LED backlighting and lighting systems.
Its low on-resistance (R_DS(on)) and compact package (e.g., SOT-23) make it ideal for space-constrained, high-efficiency applications.

Package

The AO6409 is a P-channel MOSFET typically available in a DFN (Dual Flat No-lead) package, such as DFN3x3 or similar variants. These compact, surface-mount packages offer efficient thermal performance and space-saving design, suitable for high-density PCB layouts. Exact package dimensions (e.g., 3mm x 3mm) may vary by manufacturer—refer to the datasheet for specifics.