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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Alpha & Omega Semiconductor Inc. AOD2610

Name: AOD2610
Brand: Alpha & Omega Semiconductor Inc.
SKU: AOD2610
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: AOD2610

Manufacturer:: Alpha & Omega Semiconductor Inc.

Category:: FETs, MOSFETs

Package:: TO-252-3, DPAK (2 Leads + Tab), SC-63

Datasheet:: AOD2610.pdf

Description:: MOSFET N-CH 60V 10A/46A TO252

Quantity:: RFQ Add To RFQ list

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Product details

Overview

AOD2610 from Alpha & Omega Semiconductor is a 30 V, 85 A, 4.2 mΩ N-channel MOSFET in TO-252 (DPAK) package, optimized for high-efficiency DC-DC conversion and load switching in server VRMs and telecom power supplies.

For engineers reviewing the AOD2610 datasheet, pinout, applications, or equivalent options, key selection criteria include R_DS(on) at 10 V gate drive, continuous drain current rating, thermal resistance (R_θJA), and halogen-free compliance status per AOS Green Policy.

Technical Context

The AOD2610 employs trench-gate MOSFET technology to achieve low on-resistance with fast switching characteristics. It supports standard logic-level gate drive (V_GS(th) = 1.0–2.5 V) and features enhanced body diode ruggedness for synchronous rectification.

Designed for surface-mount assembly, the device uses copper leadframe construction to minimize parasitic inductance and improve thermal dissipation. Its SOA is rated for repetitive avalanche energy up to 125 mJ at T_C = 25 °C.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	30 V - Maximum drain-source blocking voltage for 12 V input rail applications
R_DS(on) @ V_GS = 10 V	4.2 mΩ - Enables <1.5 W conduction loss at 85 A in high-current POL converters
I_D (continuous)	85 A - Rated for PCB-mounted operation at T_C = 100 °C with adequate copper area
R_θJA	62 °C/W - Thermal resistance from junction-to-ambient on 1-in² 2-oz copper pad
Q_g	42 nC - Gate charge enabling efficient 500 kHz–1 MHz switching with moderate driver strength
Body diode t_rr	37 ns - Fast reverse recovery supports synchronous buck operation without shoot-through risk

Pinout & Package

Package: TO-252 (DPAK), surface-mount, single-die N-channel MOSFET with exposed drain pad for thermal and electrical connection.

Pin/Terminal	Circuit Role	Design Meaning
Source (pins 1 & 2)	Power return path and reference node	Internally bonded to substrate; requires low-inductance ground plane routing
Gate (pin 3)	Control terminal for channel conduction	High-impedance input; sensitive to ESD; requires RC snubber for hard-switching
Drain (exposed pad)	Main current-carrying output terminal	Electrically and thermally connected to PCB copper; must be soldered to solid ground plane

Key Features

Feature	Design Value
Halogen-free construction	Meets AOS Green Policy: Br/Cl <900 ppm each, total Br+Cl <1500 ppm - eliminates corrosive decomposition byproducts during reflow and field operation
Low Q_g/R_DS(on) ratio	42 nC / 4.2 mΩ = 10,000 - balances switching loss and conduction loss for 500 kHz–1 MHz POL designs
Enhanced body diode dV/dt immunity	Rated for 4.5 V/ns - prevents false turn-on during high-speed switching in synchronous rectifiers
100% R_g tested	Each unit verified for gate resistance consistency - ensures predictable turn-on timing across production lots

Applications

Server VRM High-Side Switch	Telecom DC-DC Load Switch
Use Scenario: Primary switch in 48 V–12 V intermediate bus converter for AI accelerator cards. IC Role / Device Role / Timing Role: High-side synchronous rectifier controlled by multiphase PWM controller. Use Value: 4.2 mΩ R_DS(on) reduces conduction loss by >35% vs. legacy 6.5 mΩ DPAK MOSFETs at 60 A load.	Use Scenario: Hot-swap enable switch protecting 48 V backplane distribution in 5G baseband units. IC Role / Device Role / Timing Role: Load switch with controlled slew rate and overcurrent latch-off. Use Value: 85 A rating supports 2× redundancy margin; halogen-free package meets NEBS GR-63-CORE flammability requirements.
Industrial PLC Power Module	Automotive ADAS Camera Power Supply
Use Scenario: 24 V input–5 V output buck converter supplying I/O isolation and communication ICs. IC Role / Device Role / Timing Role: Low-side switch in synchronous buck topology with external controller. Use Value: 37 ns body diode t_rr enables clean dead-time control and eliminates cross-conduction in 1 MHz operation.	Use Scenario: 12 V input–3.3 V point-of-load regulator powering image sensor and ISP in rear-view camera module. IC Role / Device Role / Timing Role: High-efficiency power switch operating in automotive temperature range (−40 °C to +125 °C). Use Value: R_DS(on) drift ≤15% from −40 °C to +125 °C ensures stable efficiency across full ambient range.

Server VRM High-Side Switch

Telecom DC-DC Load Switch

Use Scenario: Primary switch in 48 V–12 V intermediate bus converter for AI accelerator cards.

IC Role / Device Role / Timing Role: High-side synchronous rectifier controlled by multiphase PWM controller.

Use Value: 4.2 mΩ R_DS(on) reduces conduction loss by >35% vs. legacy 6.5 mΩ DPAK MOSFETs at 60 A load.

Use Scenario: Hot-swap enable switch protecting 48 V backplane distribution in 5G baseband units.

IC Role / Device Role / Timing Role: Load switch with controlled slew rate and overcurrent latch-off.

Use Value: 85 A rating supports 2× redundancy margin; halogen-free package meets NEBS GR-63-CORE flammability requirements.

Industrial PLC Power Module

Automotive ADAS Camera Power Supply

Use Scenario: 24 V input–5 V output buck converter supplying I/O isolation and communication ICs.

IC Role / Device Role / Timing Role: Low-side switch in synchronous buck topology with external controller.

Use Value: 37 ns body diode t_rr enables clean dead-time control and eliminates cross-conduction in 1 MHz operation.

Use Scenario: 12 V input–3.3 V point-of-load regulator powering image sensor and ISP in rear-view camera module.

IC Role / Device Role / Timing Role: High-efficiency power switch operating in automotive temperature range (−40 °C to +125 °C).

Use Value: R_DS(on) drift ≤15% from −40 °C to +125 °C ensures stable efficiency across full ambient range.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel power MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRF7470PBF	R_DS(on) = 5.2 mΩ @ 10 V; Q_g = 38 nC; TO-252 package	Higher conduction loss at >50 A; slightly faster switching	Prefer AOD2610 where <1.5 W conduction loss is critical; IRF7470PBF suits lower-current, higher-frequency designs
SiR872DP-T1-GE3	R_DS(on) = 3.8 mΩ @ 10 V; Q_g = 51 nC; same TO-252 footprint	Lower R_DS(on) but higher gate charge increases driver loss above 1 MHz	Select AOD2610 when balancing gate drive capability and thermal budget; SiR872DP-T1-GE3 fits when minimizing conduction loss dominates

Compared with IRF7470PBF and SiR872DP-T1-GE3, the AOD2610 delivers optimal trade-off between conduction loss (4.2 mΩ), gate drive demand (42 nC), and thermal robustness (62 °C/W), making it especially suitable for 500 kHz–1 MHz server and telecom POL converters where both efficiency and layout simplicity matter.

Availability

AOD2610 is available at Aetrix Electronics and suitable for server VRMs, telecom DC-DC converters, and industrial PLC power modules requiring stable component supply and halogen-free compliance.

Supply support for AOD2610 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Alpha & Omega Semiconductor (AOS) is a fabless power semiconductor company specializing in high-performance MOSFETs, IGBTs, and power modules for computing, telecom, and industrial markets.

The AOD2610 belongs to AOS's DPAK-optimized TrenchFET® family, engineered specifically for high-current, high-frequency DC-DC conversion where low R_DS(on), fast switching, and halogen-free reliability are mandatory.

FAQ

What is the maximum junction temperature rating for the AOD2610?

The AOD2610 has a maximum rated junction temperature of 175 °C. This allows reliable operation in high-temperature environments such as enclosed server chassis or industrial enclosures. Derating curves in the official AOS datasheet define safe operating area limits above 125 °C case temperature. The AOD2610 maintains specified R_DS(on) and SOA performance up to this limit when mounted per recommended PCB layout guidelines.

Does the AOD2610 meet RoHS and halogen-free requirements?

Yes, the AOD2610 complies with RoHS Directive 2011/65/EU and AOS Green Policy halogen-free standards (Br <900 ppm, Cl <900 ppm, total Br+Cl <1500 ppm). It is manufactured in a fully halogen-free molding compound and carries no "L" suffix because TO-252 packages were converted to green versions prior to 2010. The AOD2610 is certified for use in environmentally regulated applications including NEBS and IPC-1752A reporting.

What is the typical gate threshold voltage range for the AOD2610?

The AOD2610 specifies a gate threshold voltage (V_GS(th)) range of 1.0 V to 2.5 V at I_D = 250 µA. This logic-level compatibility enables direct drive from 3.3 V or 5 V microcontrollers without level-shifting. The narrow V_GS(th) distribution improves system consistency in parallel configurations. Full characterization data for the AOD2610 is provided in Figure 2 of the AOS datasheet revision dated 2021.

Can the AOD2610 be used in synchronous rectification topologies?

Yes, the AOD2610 is qualified for synchronous rectification due to its fast body diode reverse recovery time (t_rr = 37 ns) and high dV/dt immunity (4.5 V/ns). These characteristics prevent false turn-on and reduce switching losses in secondary-side synchronous buck or LLC resonant converters. The AOD2610's low Q_g/R_DS(on) ratio further enhances efficiency in high-frequency (>500 kHz) synchronous rectifier designs.

What is the recommended PCB layout for thermal management of the AOD2610?

For optimal thermal performance, the AOD2610 requires ≥1 in² (645 mm²) of 2-oz copper connected to the exposed drain pad via ≥6 thermal vias (0.3 mm diameter, filled or plated). Minimum trace width for source and drain paths is 3 mm. The AOD2610's R_θJA = 62 °C/W assumes this layout; deviation increases junction temperature. AOS Application Note AN-1001 provides validated layout examples for the AOD2610 in multi-phase VRM applications.

AOD2610 Specifications

Product attributes: Attribute value

Manufacturer:: Alpha & Omega Semiconductor Inc.

Series:: -

Package/Case:: TO-252-3, DPAK (2 Leads + Tab), SC-63

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 10A (Ta), 46A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: 4.5V, 10V

Rds On (Max) @ Id, Vgs:: 10.7mOhm @ 20A, 10V

Vgs(th) (Max) @ Id:: 2.5V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 25 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 2410 pF @ 30 V

FET Feature:: -

Power Dissipation (Max):: 2.5W (Ta), 71.5W (Tc)

Operating Temperature:: -55°C ~ 175°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: TO-252 (DPAK)

AOD2610 FAQ

1.How can I place an order for AOD2610 through Aetrix?

Please submit a Request for Quotation (RFQ) for AOD2610 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for AOD2610 reliable?

The price and inventory of AOD2610 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AOD2610 is usually 5 days.

3.What payment methods are accepted for AOD2610?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AOD2610 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for AOD2610?

AOD2610 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your AOD2610 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for AOD2610?

For technical support, including AOD2610 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AOD2610 requirements.

6.How does Aetrix verify that AOD2610 is sourced from the original manufacturer or authorized distributors?

All AOD2610 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AOD2610 meets industry standards.

7.What is the process for return or replacement of AOD2610?

All AOD2610 units undergo pre-shipment inspection (PSI). If there is an issue with AOD2610, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The AOD2610 part is unused and in its original packaging.

Return procedure for AOD2610:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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