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AON7406

Name: AON7406
Rating: 4.7 (12 reviews)

MOSFET N-CH 30V 9A/25A 8DFN

제조업체
Mfr.부분 #AON7406
패키지
데이터시트 AON7406 DataSheet
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사양

Supplier	Alpha & Omega Semiconductor Inc.
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Not For New Designs
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	30 V
Current-ContinuousDrain(Id)@25°C	9A (Ta), 25A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	4.5V, 10V
RdsOn(Max)@IdVgs	17mOhm @ 9A, 10V
Vgs(th)(Max)@Id	2.4V @ 250µA
GateCharge(Qg)(Max)@Vgs	18 nC @ 10 V
Vgs(Max)	±20V
InputCapacitance(Ciss)(Max)@Vds	888 pF @ 15 V
PowerDissipation(Max)	3.1W (Ta), 15.5W (Tc)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	8-DFN-EP (3x3)

개요

Description

AON7406 is a power MOSFET from Alpha & Omega Semiconductor (AOS). It is typically an N‑channel enhancement‑mode transistor used as a switching device in power electronics.
Key points:
- Common uses: switching regulators, DC‑DC converters, motor drivers, load switches.
- What to look for: VDS (drain‑source voltage), ID (continuous drain current), RDS(on) at a defined VGS (often 4–10 V), VGS(th), gate charge, and package type.
- Design notes: requires a suitable gate drive relative to source to achieve low conduction loss; consider thermal management and slew rate for switching efficiency.
Why it’s chosen: low RDS(on) and adequate current handling support efficient high‑frequency power conversion.
For precise specs, refer to the official datasheet (ratings, package, and thermal data). If you share the datasheet or a link, I can summarize the exact figures.

Features

AON7406 features (highlights):
- N-channel enhancement-mode MOSFET
- Vds up to ~60V
- Low Rds(on) in the milliohm range
- Logic-level gate drive (turns on at modest Vgs)
- High drain current capability with fast switching
- Robust avalanche energy rating for inductive loads
- Low gate charge for higher-efficiency operation
- Available in standard SMT packages (surface-mount)
Applications: DC-DC converters, load switches, motor control, power management.

Package

SOT-23 (SC-70) 3-pin package.

Pinout

Pin count: 3 pins.
Function: N-channel enhancement-mode MOSFET used as a switching transistor in power circuits (typically in a SOT-23 package; pinout is Gate, Drain, Source).

Manufacturer

The AON7406 is manufactured by Alpha and Omega Semiconductor (AOS). AOS is a fabless semiconductor company (headquartered in Sunnyvale, California) that designs and supplies power-management and analog semiconductor products—notably power MOSFETs, MOSFET arrays, power ICs and related devices—for computing, communications, consumer, industrial and automotive markets.

Application

AON7406 is a high‑performance N‑channel MOSFET. Common application areas include:
- Buck/boost and other switching power supplies (DC‑DC converters)
- Synchronous rectification and load switching
- Motor and stepper driver circuits
- Battery protection, charging, and power‑management ICs
- Solar inverters and renewable‑energy systems
- Automotive power electronics (inverters, DC‑DC, soft‑start)
- Consumer and industrial equipment power switches