IXTA28P065T Equivalent & Substitute Parts

Part Overview

The IXTA28P065T is an active P-Channel MOSFET manufactured by IXYS, designed for surface mount applications in the TO-263AA package. This device operates at 65V drain-to-source voltage with a continuous drain current rating of 28A at 25°C and maximum power dissipation of 83W. The part is part of the TrenchP™ series and is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be achieved through alternative manufacturers while maintaining functional requirements for the target application.

Substiute Parts

IXTA28P065T

IXYSIn Stock: 796IXTA28P065T Datasheet

Current PartRFQ

PSMN015-60BS,118

Nexperia USA Inc.In Stock: 12771PSMN015-60BS,118 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution analysis for the IXTA28P065T is based on the following critical parameters:

Channel Type Consideration: The IXTA28P065T is a P-Channel device. The identified substitute part PSMN015-60BS,118 is an N-Channel MOSFET. N-Channel and P-Channel MOSFETs operate with opposite polarity gate drive signals and cannot be directly substituted without circuit topology modification. This substitute is listed in the source data but represents a different device class.

Voltage Rating: The main part operates at 65V Vdss. The substitute operates at 60V Vdss, representing a lower voltage rating that may be acceptable in applications with reduced voltage headroom requirements.

Current Rating: The main part is rated for 28A continuous drain current. The substitute is rated for 50A continuous drain current, providing higher current capacity.

Package Compatibility: Both devices use the TO-263-3/D2PAK package format with 2 leads plus tab, ensuring mechanical and thermal interface compatibility.

Compliance: Both parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity ratings.

Parameter Comparison

Engineering Selection Recommendations

Product Status: Both the IXTA28P065T and PSMN015-60BS,118 are active products with current manufacturing status and available inventory.

Compliance Alignment: Both devices meet ROHS3 compliance requirements, REACH unaffected status, and carry identical MSL 1 ratings, ensuring regulatory and environmental compatibility.

Channel Type Limitation: Direct substitution of the PSMN015-60BS,118 for the IXTA28P065T is not applicable without circuit redesign. The substitute is an N-Channel device while the main part is P-Channel. These device types require opposite gate drive polarity and cannot function as drop-in replacements in existing P-Channel circuit topologies.

Voltage and Current Characteristics: The substitute operates at 5V lower Vdss rating (60V versus 65V) but provides significantly higher continuous drain current capacity (50A versus 28A). Selection between these devices depends on specific application voltage and current requirements.

Thermal Performance: Both devices provide comparable power dissipation ratings (83W and 86W respectively) and support the same operating temperature range minimum of -55°C, with the substitute offering extended maximum temperature capability to 175°C.

Frequently Asked Questions (FAQ)

Q: Can the PSMN015-60BS,118 be used as a direct replacement for the IXTA28P065T?

A: No. The PSMN015-60BS,118 is an N-Channel MOSFET while the IXTA28P065T is a P-Channel MOSFET. These device types operate with opposite polarity gate drive signals and cannot function as drop-in replacements. Circuit topology modification would be required to use the N-Channel substitute.

Q: What are the key electrical differences between these two devices?

A: The main differences are channel type (P-Channel versus N-Channel), drain-to-source voltage rating (65V versus 60V), continuous drain current capacity (28A versus 50A), on-resistance (45mOhm versus 14.8mOhm), and gate charge (46nC versus 20.9nC). The substitute provides lower on-resistance and higher current capacity but operates at reduced voltage rating.

Q: Are both devices compatible with the same PCB footprint?

A: Both devices use the TO-263-3/D2PAK package format with 2 leads plus tab, providing mechanical and thermal interface compatibility. PCB footprints designed for TO-263AA or D2PAK packages are compatible with both devices.

Q: Do both parts meet the same regulatory and compliance standards?

A: Yes. Both the IXTA28P065T and PSMN015-60BS,118 are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity ratings. Both devices meet identical environmental and regulatory requirements.

Q: What is the temperature operating range difference?

A: The IXTA28P065T operates from -55°C to 150°C (TJ). The PSMN015-60BS,118 operates from -55°C to 175°C (TJ). The substitute provides 25°C additional maximum temperature capability.

Q: Which device has lower on-resistance?

A: The PSMN015-60BS,118 has significantly lower on-resistance at 14.8mOhm compared to 45mOhm for the IXTA28P065T, measured at comparable gate drive voltage (10V). Lower on-resistance reduces conduction losses in switching applications.

Q: Can I use the PSMN015-60BS,118 in a 65V application?

A: No. The PSMN015-60BS,118 is rated for maximum 60V drain-to-source voltage. Using this device in a 65V application exceeds its voltage rating and may result in device failure.