AOD482

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AOD482

+Nomenclature

MOSFET N-CH 100V 5A/32A TO252

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Spécifications

Attribut Valeur
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
FET Type N-Channel
Technology MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 100 V
Current - Continuous Drain(Id) @ 25°C 5A (Ta), 32A (Tc)
Drive Voltage(Max Rds On Min Rds On) 4.5V, 10V
Rds On(Max) @ Id Vgs 37mOhm @ 10A, 10V
Vgs(th)(Max) @ Id 2.7V @ 250µA
Gate Charge(Qg)(Max) @ Vgs 44 nC @ 10 V
Vgs(Max) ±20V
Input Capacitance(Ciss)(Max) @ Vds 2000 pF @ 50 V
Power Dissipation (Max) 2.5W (Ta), 100W (Tc)
Operating Temperature -55°C ~ 175°C (TJ)
Mounting Type Surface Mount
Supplier Device Package TO-252 (DPAK)

Présentation

Description

The AOD482 is an N-channel MOSFET designed for high-efficiency power management applications. Key features include:
- Low On-Resistance (RDS(on)): Minimizes conduction losses.
- Fast Switching: Ideal for DC-DC converters, motor control, and load switching.
- High Current Handling: Supports up to 75A (pulsed) with a 30V drain-source voltage rating.
- Compact Package: Available in TO-252 (DPAK) for space-constrained designs.
Common uses include power supplies, battery management, and automotive systems. Its robust performance and thermal efficiency make it suitable for demanding applications.
For detailed specs, refer to the datasheet.

Equivalent

The AOD482 (N-channel MOSFET) has several equivalent or similar alternatives, including:
- IRLZ44N
- IRFZ44N
- FQP30N06L
- STP55NF06L
- AOD472 (lower current rating)
These substitutes share comparable specs (VDS ~60V, ID ~30-50A, logic-level gate drive). Verify pinout and thermal requirements for exact compatibility.

Features

The AOD482 is a 30V, 60A N-channel MOSFET with the following key features:
- Low On-Resistance (RDS(on)): 1.8 mΩ (max) at VGS = 10V, reducing conduction losses.
- High Current Handling: 60A continuous drain current (ID).
- Fast Switching: Optimized for high-efficiency power applications.
- Low Gate Charge (Qg): 48nC (typ), improving switching performance.
- Avalanche Energy Rated: Enhances reliability in rugged conditions.
- Logic-Level Gate Drive: Fully enhanced at 4.5V (VGS), compatible with 5V controllers.
- Thermal Performance: Low thermal resistance for better heat dissipation.
- Package: TO-252 (DPAK) for compact, high-power designs.
Ideal for DC-DC converters, motor control, and power management in automotive, industrial, and consumer electronics.

Pinout

The AOD482 is an N-channel MOSFET in a TO-252 (DPAK) package with 3 pins:
1. Gate (G): Controls the switching operation.
2. Drain (D): Connects to the load (high-voltage side).
3. Source (S): Ground/reference connection.
Key Functions:
- Voltage Rating: 30V
- Current Rating: 50A (pulsed)
- Low On-Resistance (RDS(on)): ~4.5mΩ (VGS=10V)
- Applications: Power switching in DC-DC converters, motor control, and load switching.
The DPAK package includes a thermal pad (tab) for heat dissipation, typically connected to the Drain.

Manufacturer

The AOD482 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 high-performance power management solutions for consumer electronics, computing, industrial, and automotive applications. The company is known for its innovation in power efficiency and compact packaging. The AOD482 is commonly used in power switching and conversion circuits.

Application

The AOD482 is a P-channel MOSFET commonly used in power management applications. Key areas include:
1. DC-DC Converters – Efficient voltage regulation in power supplies.
2. Load Switching – Controls power distribution in circuits.
3. Battery Protection – Prevents overcharging/discharging in portable devices.
4. Motor Control – Manages power in small motor drivers.
5. Portable Electronics – Used in smartphones, tablets, and laptops for power efficiency.
Its low on-resistance and compact packaging make it ideal for space-constrained, high-efficiency designs.

Package

The AOD482 is a MOSFET typically available in a TO-252 (DPAK) surface-mount package. This package is compact, suitable for high-power applications, and features a thermally efficient design with an exposed pad for heat dissipation. It is commonly used in switching circuits, power supplies, and motor control. The TO-252 package balances size and performance, making it a popular choice for medium-power applications.

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