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Home > Products > Discrete Semiconductor Products > Transistors > IGBTs > Single IGBTs

Alpha & Omega Semiconductor Inc. AOT10B65MQ2

Name: AOT10B65MQ2
Brand: Alpha & Omega Semiconductor Inc.
SKU: AOT10B65MQ2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: AOT10B65MQ2

Manufacturer:: Alpha & Omega Semiconductor Inc.

Category:: Single IGBTs

Package:: TO-220-3

Datasheet:: AOT10B65MQ2.pdf

Description:: IGBT 10A

Quantity:: RFQ Add To RFQ list

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Inventory:6,110

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Product details

Overview

AOT10B65MQ2 from Alpha & Omega Semiconductor is a 650V, 10A trench-gate field-stop IGBT with integrated soft/fast recovery anti-parallel diode in TO-220 package. It delivers 1.6V V_CE(sat) at T_J=25°C, 106ns diode reverse recovery time (T_J=25°C), and 91ns turn-off delay under 400V/10A/15V_GE conditions-enabling high-efficiency motor drives for home appliances and sewing machines.

For engineers reviewing the AOT10B65MQ2 datasheet, pinout, applications, or equivalent options, key selection criteria include its 650V breakdown voltage, 70A short-circuit current rating, 1.0°C/W IGBT junction-to-case thermal resistance, and soft diode recovery behavior critical for EMI-sensitive hard-switching inverters.

Technical Context

The AOT10B65MQ2 uses AlphaIGBT™ trench-gate field-stop architecture optimized for low conduction loss and controlled switching. Its integrated diode exhibits 106ns trr (T_J=25°C) and 0.24mC Q_rr, enabling soft commutation without snubbers in 20kHz–40kHz motor control topologies.

Thermal design leverages 1.0°C/W R_θJC (IGBT) and 3.5°C/W R_θJC (diode), with 150°C maximum case temperature and 175°C junction limit. Short-circuit withstand time is 5μs at V_GE=15V/V_CC≤400V/T_J≤175°C, supporting robust protection in overload scenarios.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE Rating	650V - supports 400V DC bus designs with 1.6× safety margin for voltage transients
I_C (T_C=100°C)	10A - continuous operation at 100°C case temperature without derating
V_CE(sat) (T_J=25°C)	1.6V - reduces conduction loss to ~16W at 10A, improving inverter efficiency
t_SC	5μs - enables reliable short-circuit detection and shutdown in motor drive protection circuits
trr (T_J=25°C)	106ns - ensures low diode switching loss and minimal voltage overshoot during freewheeling
R_θJC (IGBT)	1.0°C/W - allows 30W power dissipation with ≤30°C temperature rise from case to junction
E_off	0.13mJ - contributes to total switching loss of 0.31mJ at 400V/10A, reducing heatsink requirements

Pinout & Package

TO-220 package with insulated tab; three-terminal configuration (Gate, Collector, Emitter) mounted via M3 screw through center hole. Standard lead finish: matte tin over nickel.

Pin/Terminal	Circuit Role	Design Meaning
G	Gate	Controls IGBT conduction; requires ±30V absolute max gate-emitter voltage and 24nC total gate charge
C	Collector	Main high-side power terminal; rated for 650V blocking and 70A short-circuit current
E	Emitter	Common reference for gate drive and load return; connects to anti-parallel diode cathode

Key Features

Feature	Design Value
Soft/fast recovery diode	106ns trr and 0.24mC Q_rr at T_J=25°C minimize voltage spikes and EMI in hard-switched inverters
Low V_CE(sat)	1.6V at 10A/25°C reduces conduction loss by ~15% versus comparable 650V IGBTs, lowering thermal stress
High short-circuit ruggedness	Withstands 5μs short-circuit events at 400V with no degradation, enabling simplified protection circuitry
Optimized switching energy	0.31mJ total switching loss at 400V/10A allows 20–40kHz operation without excessive heatsinking
Thermal performance	1.0°C/W IGBT R_θJC supports 30W continuous dissipation with standard TO-220 heatsinking

Applications

Motor Drives	Sewing Machines
Use Scenario: Variable-speed inverter for universal motor control in compact domestic appliances. IC Role / Device Role / Timing Role: Main switching device in half-bridge topology driving 10A peak motor current at 20–30kHz. Use Value: Soft diode recovery eliminates need for external RC snubbers, reducing BOM count and board area.	Use Scenario: High-torque, fast-response motor control in industrial-grade sewing machines. IC Role / Device Role / Timing Role: IGBT switch in single-phase inverter supplying pulsed current to servo-type motors. Use Value: 70A short-circuit rating enables robust stall protection without desaturation sensing complexity.
Home Appliances	Fan & Pump Control
Use Scenario: Energy-efficient speed regulation in washing machine drum and compressor drives. IC Role / Device Role / Timing Role: High-side switch in H-bridge configuration handling 10A continuous current at 100°C case temp. Use Value: 1.6V V_CE(sat) cuts conduction loss by 2.5W vs. legacy 2.0V devices, improving system efficiency by >2%.	Use Scenario: Brushless DC fan and centrifugal pump control in HVAC and kitchen appliances. IC Role / Device Role / Timing Role: Low-loss switching element in 3-phase inverter delivering 10A RMS output current. Use Value: 106ns diode trr ensures clean zero-crossing commutation, reducing audible noise and bearing wear.

Motor Drives

Sewing Machines

Use Scenario: Variable-speed inverter for universal motor control in compact domestic appliances.

IC Role / Device Role / Timing Role: Main switching device in half-bridge topology driving 10A peak motor current at 20–30kHz.

Use Value: Soft diode recovery eliminates need for external RC snubbers, reducing BOM count and board area.

Use Scenario: High-torque, fast-response motor control in industrial-grade sewing machines.

IC Role / Device Role / Timing Role: IGBT switch in single-phase inverter supplying pulsed current to servo-type motors.

Use Value: 70A short-circuit rating enables robust stall protection without desaturation sensing complexity.

Home Appliances

Fan & Pump Control

Use Scenario: Energy-efficient speed regulation in washing machine drum and compressor drives.

IC Role / Device Role / Timing Role: High-side switch in H-bridge configuration handling 10A continuous current at 100°C case temp.

Use Value: 1.6V V_CE(sat) cuts conduction loss by 2.5W vs. legacy 2.0V devices, improving system efficiency by >2%.

Use Scenario: Brushless DC fan and centrifugal pump control in HVAC and kitchen appliances.

IC Role / Device Role / Timing Role: Low-loss switching element in 3-phase inverter delivering 10A RMS output current.

Use Value: 106ns diode trr ensures clean zero-crossing commutation, reducing audible noise and bearing wear.

Equivalent & Alternatives

The following parts are listed as comparable options for similar IGBT switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STGP10NC60KD	600V rating, 1.8V V_CE(sat), 120ns trr, TO-220 package	Limited to 400V DC bus systems; higher conduction loss increases thermal load	Choose when lower cost is prioritized over 650V margin and soft recovery performance
IXYS IXGH10N60C3	600V rating, 2.2V V_CE(sat), no integrated diode, TO-247 package	Requires external ultrafast diode; larger footprint and higher layout complexity	Choose when discrete diode selection is needed for customized recovery tuning

Compared with STGP10NC60KD and IXGH10N60C3, the AOT10B65MQ2 provides superior 650V margin, lower V_CE(sat), and monolithic soft-recovery diode integration-reducing component count, EMI filtering needs, and thermal design effort in space-constrained motor inverters.

Availability

AOT10B65MQ2 is available at Aetrix Electronics and suitable for motor drives, sewing machines, and home appliance inverters requiring stable component supply, long-term lifecycle support, and consistent parametric performance across production batches.

Supply support for AOT10B65MQ2 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-efficiency MOSFETs, IGBTs, and power ICs for consumer, industrial, and computing markets.

The AOT10B65MQ2 belongs to AOS' AlphaIGBT™ family, engineered specifically for cost-sensitive, high-volume motor control applications demanding low conduction loss, soft switching, and robust short-circuit capability in TO-220 form factor.

FAQ

What is the maximum continuous collector current rating for AOT10B65MQ2 at 100°C case temperature?

The AOT10B65MQ2 supports 10A continuous collector current at T_C=100°C, as specified in its Absolute Maximum Ratings table. This rating assumes proper heatsinking and ambient conditions that maintain case temperature at or below 100°C. Derating is required above this temperature per Figure 11 in the datasheet.

Does AOT10B65MQ2 include an integrated anti-parallel diode, and what are its key recovery characteristics?

Yes, the AOT10B65MQ2 integrates a soft and fast recovery anti-parallel diode. At T_J=25°C, it achieves 106ns reverse recovery time (t_rr) and 0.24mC reverse recovery charge (Q_rr) under IF=10A/di/dt=200A/ms conditions-critical for minimizing voltage overshoot and EMI in hard-switched inverters.

What is the short-circuit withstand capability of AOT10B65MQ2, and under what test conditions is it specified?

The AOT10B65MQ2 has a short-circuit withstand time of 5μs, tested at V_GE=15V, V_CC≤400V, and T_J≤175°C. The datasheet notes an allowed number of short circuits <1000 with >1s between events. This rating enables reliable overcurrent protection in motor drive fault handling without immediate device failure.

What thermal resistance values apply to AOT10B65MQ2, and how do they impact heatsink selection?

The AOT10B65MQ2 specifies 1.0°C/W junction-to-case (R_θJC) for the IGBT and 3.5°C/W for the integrated diode. These values directly determine heatsink requirements: for 30W IGBT dissipation, a 30°C temperature rise from case to ambient requires a heatsink with ≤29°C/W total thermal resistance (including interface material).

How does the gate charge profile of AOT10B65MQ2 influence driver selection and switching performance?

The AOT10B65MQ2 has 24nC total gate charge (Q_g), with 5.5nC gate-to-emitter (Q_ge) and 12nC gate-to-collector (Q_gc). This profile necessitates a gate driver capable of sourcing/sinking ≥2A peak current to achieve fast 12ns t_D(on) and 91ns t_D(off) with 30Ω gate resistance-ensuring efficient 20–40kHz switching without excessive driver losses.

AOT10B65MQ2 Specifications

Product attributes: Attribute value

Manufacturer:: Alpha & Omega Semiconductor Inc.

Series:: AlphaIGBT™

Package/Case:: TO-220-3

Packaging:: Tape & Reel (TR)

Product Status:: Active

IGBT Type:: -

Voltage - Collector Emitter Breakdown (Max):: 650 V

Current - Collector (Ic) (Max):: 20 A

Current - Collector Pulsed (Icm):: 30 A

Vce(on) (Max) @ Vge, Ic:: 2V @ 15V, 10A

Power - Max:: 150 W

Switching Energy:: 180µJ (on), 130µJ (off)

Input Type:: Standard

Gate Charge:: 24 nC

Td (on/off) @ 25°C:: 12ns/91ns

Test Condition:: 400V, 10A, 30Ohm, 15V

Reverse Recovery Time (trr):: 106 ns

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-220

AOT10B65MQ2 FAQ

1.How can I place an order for AOT10B65MQ2 through Aetrix?

Please submit a Request for Quotation (RFQ) for AOT10B65MQ2 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 AOT10B65MQ2 reliable?

The price and inventory of AOT10B65MQ2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AOT10B65MQ2 is usually 5 days.

3.What payment methods are accepted for AOT10B65MQ2?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AOT10B65MQ2 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for AOT10B65MQ2?

AOT10B65MQ2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your AOT10B65MQ2 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 AOT10B65MQ2?

For technical support, including AOT10B65MQ2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AOT10B65MQ2 requirements.

6.How does Aetrix verify that AOT10B65MQ2 is sourced from the original manufacturer or authorized distributors?

All AOT10B65MQ2 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 AOT10B65MQ2 meets industry standards.

7.What is the process for return or replacement of AOT10B65MQ2?

All AOT10B65MQ2 units undergo pre-shipment inspection (PSI). If there is an issue with AOT10B65MQ2, 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 AOT10B65MQ2 part is unused and in its original packaging.

Return procedure for AOT10B65MQ2:

1.Submit a request within 90 days.

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

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