AOT2906 N-Channel MOSFET 100V 122A TO-220 Equivalent & Substitute Parts

Part Overview

The AOT2906 is an N-Channel MOSFET manufactured by Alpha & Omega Semiconductor Inc., rated for 100V drain-to-source voltage with 122A continuous drain current at 25°C in a Through Hole TO-220 package. This device is part of the AlphaSGT™ series and is classified as obsolete. Due to its obsolete status, equivalent substitute parts from active manufacturers are necessary to maintain design continuity and ensure long-term component availability for new production and field replacements.

Substiute Parts

AOT2906

Alpha & Omega Semiconductor Inc.In Stock: 2791AOT2906 Datasheet

Current PartRFQ

CSD19501KCS

Texas InstrumentsIn Stock: 5668CSD19501KCS Datasheet

MFR RecommendedRFQ

FDP054N10

onsemiIn Stock: 1606FDP054N10 Datasheet

MFR RecommendedRFQ

IXFP180N10T2

IXYSIn Stock: 2154IXFP180N10T2 Datasheet

MFR RecommendedRFQ

IXTP180N10T

IXYSIn Stock: 4192IXTP180N10T Datasheet

MFR RecommendedRFQ

STP110N10F7

STMicroelectronicsIn Stock: 15373STP110N10F7 Datasheet

MFR RecommendedRFQ

SUP70060E-GE3

Vishay SiliconixIn Stock: 1407SUP70060E-GE3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AOT2906 is determined by the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

• Drain to Source Voltage (Vdss): Must be equal to or greater than 100V
• Continuous Drain Current (Id) @ 25°C: Must be equal to or greater than 122A
• FET Type: N-Channel
• Technology: MOSFET (Metal Oxide)
• Mounting Type: Through Hole
• Package / Case: TO-220-3 or compatible TO-220 variant

Compliance Requirements:

• REACH Status: REACH Unaffected
• ECCN: EAR99
• Moisture Sensitivity Level: 1 (Unlimited) preferred for equivalent handling

The five substitute parts listed below meet or exceed the electrical specifications of the AOT2906 while maintaining identical or superior mechanical compatibility and regulatory compliance. All substitutes are from active manufacturers with current product status.

Parameter Comparison

Engineering Selection Recommendations

CSD19501KCS (Texas Instruments NexFET™)

• Vdss rating of 80V is below the 100V specification of the AOT2906. This part is suitable only for applications where the actual operating voltage does not exceed 80V.
• Continuous drain current of 100A is below the 122A rating of the AOT2906.
• Active product status with ROHS3 compliance and REACH Unaffected certification.
• Use only when voltage and current margins permit.

FDP054N10 (onsemi PowerTrench®)

• Vdss and Id ratings of 100V and 120A respectively match the AOT2906 specifications within acceptable tolerance.
• Continuous drain current of 120A is marginally below the 122A rating.
• Active product status with ROHS3 compliance and REACH Unaffected certification.
• Direct electrical equivalent with superior power dissipation capability (263W vs. unspecified for AOT2906).
• Recommended for direct replacement in equivalent applications.

IXFP180N10T2 (IXYS HiPerFET™, TrenchT2™)

• Vdss and Id ratings of 100V and 180A exceed the AOT2906 specifications.
• Continuous drain current of 180A provides significant margin above the 122A requirement.
• Active product status with ROHS3 compliance and REACH Unaffected certification.
• MSL rating of 1 (Unlimited) matches the AOT2906.
• Suitable for applications requiring higher current capacity or thermal margin.

IXTP180N10T (IXYS Trench)

• Vdss and Id ratings of 100V and 180A exceed the AOT2906 specifications.
• Continuous drain current of 180A provides significant margin above the 122A requirement.
• Active product status with ROHS3 compliance and REACH Unaffected certification.
• MSL rating of 1 (Unlimited) matches the AOT2906.
• Suitable for applications requiring higher current capacity or thermal margin.

STP110N10F7 (STMicroelectronics DeepGATE™, STripFET™ VII)

• Vdss rating of 100V matches the AOT2906 specification.
• Continuous drain current of 110A is below the 122A rating of the AOT2906.
• Active product status with ROHS3 compliance and REACH Unaffected certification.
• MSL rating of 1 (Unlimited) matches the AOT2906.
• Use only when current margins permit or in applications with lower actual current requirements.

SUP70060E-GE3 (Vishay Siliconix ThunderFET®)

• Vdss rating of 100V matches the AOT2906 specification.
• Continuous drain current of 131A exceeds the 122A rating of the AOT2906.
• Active product status with ROHS3 compliance and REACH Unaffected certification.
• MSL rating of 1 (Unlimited) matches the AOT2906.
• Recommended for direct replacement with improved current capacity margin.

Frequently Asked Questions (FAQ)

Q: Can the CSD19501KCS be used as a direct replacement for the AOT2906?

A: The CSD19501KCS has a Vdss rating of 80V, which is below the 100V specification of the AOT2906. It is suitable only for applications where the actual operating voltage does not exceed 80V. For applications requiring the full 100V rating, use FDP054N10, IXFP180N10T2, IXTP180N10T, STP110N10F7, or SUP70060E-GE3.

Q: What is the difference between the IXFP180N10T2 and IXTP180N10T?

A: Both parts have identical Vdss (100V) and Id (180A) ratings and are from IXYS. The IXFP180N10T2 is part of the HiPerFET™ and TrenchT2™ series, while the IXTP180N10T is part of the Trench series. Both are active products with ROHS3 compliance and REACH Unaffected status. Electrical performance differences are minor; selection may be based on availability or specific application requirements.

Q: Which substitute part has the closest current rating to the AOT2906?

A: The FDP054N10 (120A) and SUP70060E-GE3 (131A) have the closest continuous drain current ratings to the AOT2906 (122A). Both are suitable for direct replacement in equivalent applications.

Q: Are all substitute parts RoHS compliant?

A: All five substitute parts are ROHS3 compliant. The AOT2906 RoHS status is not specified in the provided data.

Q: Do all substitute parts have the same package as the AOT2906?

A: All substitute parts use the TO-220-3 package, which is mechanically compatible with the AOT2906 TO-220-3 package. Pin configuration and lead spacing are identical, allowing for direct board-level substitution.

Q: What is the significance of the MSL (Moisture Sensitivity Level) rating?

A: The AOT2906 has an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions. The IXFP180N10T2, IXTP180N10T, STP110N10F7, and SUP70060E-GE3 also have MSL ratings of 1 (Unlimited), matching the original part. The CSD19501KCS and FDP054N10 have MSL ratings listed as Not Applicable, indicating they do not require moisture sensitivity precautions during storage and handling.

Q: Can I use a substitute part with a lower continuous drain current rating?

A: Substitute parts with lower Id ratings (CSD19501KCS at 100A and STP110N10F7 at 110A) may be used only if the actual application current does not exceed the substitute part's rating. Thermal margin and reliability must be evaluated for the specific application. For applications requiring the full 122A capability, use FDP054N10 (120A), IXFP180N10T2 (180A), IXTP180N10T (180A), or SUP70060E-GE3 (131A).

Q: Are all substitute parts from active manufacturers?

A: Yes. All five substitute parts have Active product status. The AOT2906 is classified as Obsolete, making these active alternatives necessary for continued design support and production availability.

Q: What regulatory certifications apply to all substitute parts?

A: All substitute parts have REACH Unaffected status and ECCN classification of EAR99, matching the AOT2906. All substitute parts are ROHS3 compliant.