AUIRF7316Q Equivalent & Substitute Parts

Part Overview

The AUIRF7316Q is a dual P-channel MOSFET array manufactured by Infineon Technologies, designed for surface mount applications in the 8-SOIC package. This device features logic level gate operation with a maximum drain-source voltage rating of 30V and 2W power dissipation capability. The AUIRF7316Q is classified as obsolete, necessitating identification of equivalent substitute components for ongoing design support and procurement continuity.

Substiute Parts

AUIRF7316Q

Infineon TechnologiesIn Stock: 2251AUIRF7316Q Datasheet

Current PartRFQ

AUIRF7316QTR

Infineon TechnologiesIn Stock: 5998AUIRF7316QTR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AUIRF7316Q is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Drain to Source Voltage (Vdss): 30V
• Configuration: 2 P-Channel (Dual)
• Rds On (Max) @ Id, Vgs: 58mOhm @ 4.9A, 10V
• Vgs(th) (Max) @ Id: 3V @ 250µA
• Gate Charge (Qg) (Max) @ Vgs: 34nC @ 10V
• Input Capacitance (Ciss) (Max) @ Vds: 710pF @ 25V
• Power - Max: 2W
• Operating Temperature Range: -55°C to 150°C (TJ)

Mechanical Equivalence Criteria:

• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount
• Technology: MOSFET (Metal Oxide)

Functional Equivalence Criteria:

• FET Feature: Logic Level Gate
• Series: HEXFET®

The AUIRF7316QTR meets all electrical, mechanical, and functional equivalence criteria and is therefore a direct substitute for the AUIRF7316Q.

Parameter Comparison

Engineering Selection Recommendations

The AUIRF7316QTR is the direct equivalent substitute for the obsolete AUIRF7316Q. Both components share identical electrical specifications, mechanical packaging, and functional characteristics across all provided parameters.

Product Status Consideration: The AUIRF7316Q is classified as obsolete, while the AUIRF7316QTR carries a Last Time Buy status. This distinction indicates that AUIRF7316QTR remains available from Infineon Technologies for a limited procurement window before final discontinuation.

Compliance and Certification: Both parts maintain REACH Unaffected status and EAR99 export classification. The AUIRF7316QTR additionally carries ROHS3 Compliant certification, providing enhanced environmental compliance documentation for applications subject to regulatory requirements.

Packaging Differentiation: The primary distinction between these parts is packaging format. The AUIRF7316Q is supplied in standard packaging, while the AUIRF7316QTR is supplied in Cut Tape (CT) format. This packaging difference does not affect electrical or mechanical compatibility and is determined by procurement and assembly requirements.

Inventory and Availability: Current inventory levels show AUIRF7316QTR at 5940 pieces, providing adequate supply for design transitions and production requirements.

Frequently Asked Questions (FAQ)

Q: Can AUIRF7316QTR be used as a direct replacement for AUIRF7316Q in existing designs?

A: Yes. The AUIRF7316QTR is electrically and mechanically identical to the AUIRF7316Q across all specified parameters. No circuit modifications or design changes are required for substitution.

Q: What is the difference between AUIRF7316Q and AUIRF7316QTR?

A: The components are electrically and mechanically equivalent. The primary difference is packaging format: AUIRF7316Q uses standard packaging, while AUIRF7316QTR uses Cut Tape (CT) format. Additionally, AUIRF7316QTR carries ROHS3 Compliant certification.

Q: Are there any pin configuration differences between these parts?

A: No. Both parts use the 8-SOIC package with identical pin assignments and mechanical dimensions (0.154", 3.90mm Width).

Q: What is the significance of the Last Time Buy status for AUIRF7316QTR?

A: Last Time Buy status indicates that AUIRF7316QTR will be discontinued after a specified date. Procurement planning should account for this limited availability window.

Q: Do these parts have identical thermal and electrical performance?

A: Yes. Operating temperature range (-55°C to 150°C TJ), power dissipation (2W maximum), and all electrical parameters including Rds On, Vgs(th), gate charge, and input capacitance are identical.

Q: Is the Cut Tape packaging of AUIRF7316QTR compatible with standard pick-and-place assembly equipment?

A: Cut Tape (CT) packaging is a standard format for automated assembly equipment. Compatibility depends on specific assembly line configuration and tape specifications, which should be verified with your assembly service provider.

Q: What compliance certifications apply to both parts?

A: Both parts maintain REACH Unaffected status, EAR99 export classification, and Moisture Sensitivity Level 1 (Unlimited). AUIRF7316QTR additionally carries ROHS3 Compliant certification.