PSMP033-60YEX P-Channel MOSFET Equivalent & Substitute Parts

Part Overview

The PSMP033-60YEX is a P-Channel MOSFET manufactured by Nexperia USA Inc., designed for surface mount applications in the LFPAK56 (Power-SO8) package. This device operates at 60 V drain-to-source voltage with a continuous drain current rating of 30 A at 25°C and maximum power dissipation of 110 W. The part is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, package compatibility, and operational parameters to ensure direct functional replacement in circuit designs.

Substiute Parts

PSMP033-60YEX

Nexperia USA Inc.In Stock: 1882PSMP033-60YEX Datasheet

Current PartRFQ

BUK6Y33-60PX

Nexperia USA Inc.In Stock: 1638BUK6Y33-60PX Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PSMP033-60YEX are identified based on electrical and mechanical parameter equivalence. The substitution criteria include:

Electrical Parameters (Must Match):

• Drain-to-Source Voltage (Vdss): 60 V
• Continuous Drain Current (Id) @ 25°C: 30 A (Ta)
• On-State Resistance (Rds On) @ 7A, 10V: 33 mOhm (Max)
• Gate Threshold Voltage (Vgs(th)) @ 250µA: 3 V (Max)
• Gate Charge (Qg) @ 10V: 69 nC (Max)
• Input Capacitance (Ciss) @ 30V: 2590 pF (Max)
• Power Dissipation (Max): 110 W (Ta)
• Operating Temperature Range: -55°C to 175°C (TJ)

Mechanical Parameters (Must Match):

• Package / Case: SC-100, SOT-669
• Mounting Type: Surface Mount
• Supplier Device Package: LFPAK56, Power-SO8

Compliance Parameters (Must Match):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Parts meeting all specified electrical, mechanical, and compliance parameters are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The BUK6Y33-60PX is a direct parametric equivalent to the PSMP033-60YEX. Both devices are manufactured by Nexperia USA Inc. and share identical electrical specifications, package configurations, and compliance certifications. Both parts maintain Active product status and are fully RoHS3 compliant with unlimited moisture sensitivity level (MSL 1).

The BUK6Y33-60PX is qualified to AEC-Q101 automotive standards and is part of the TrenchMOS™ series, providing additional qualification for automotive applications. This qualification does not affect substitution compatibility for non-automotive applications.

Selection between these parts should be based on:

• Availability and inventory status
• Lead time requirements
• Cost considerations
• Application-specific qualification requirements (automotive vs. general industrial)
• Supplier preference and supply chain continuity

Both parts are suitable for direct replacement in existing designs without circuit modification, provided that the original design specifications align with the stated electrical and thermal parameters.

Frequently Asked Questions (FAQ)

Q: Can the BUK6Y33-60PX replace the PSMP033-60YEX in existing circuit designs?

A: Yes. The BUK6Y33-60PX is a parametric equivalent with identical electrical specifications, on-state resistance, gate charge, input capacitance, power dissipation rating, and operating temperature range. Both devices use the same LFPAK56 (Power-SO8) package and are pin-compatible for direct PCB substitution.

Q: Are there any differences in package dimensions or pin configuration?

A: No. Both the PSMP033-60YEX and BUK6Y33-60PX use the SC-100, SOT-669 package designation with LFPAK56 (Power-SO8) supplier device package. Pin configuration and PCB footprint are identical.

Q: What is the significance of the AEC-Q101 qualification on the BUK6Y33-60PX?

A: AEC-Q101 is an automotive qualification standard. The BUK6Y33-60PX meets this qualification, making it suitable for automotive applications. The PSMP033-60YEX does not carry this designation but remains suitable for general industrial and consumer applications. This difference does not affect electrical or mechanical compatibility.

Q: Do both parts have the same RoHS and REACH compliance status?

A: Yes. Both the PSMP033-60YEX and BUK6Y33-60PX are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the moisture sensitivity level (MSL) for both parts?

A: Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling. Standard PCB assembly processes are applicable without special moisture control measures.

Q: Are there any thermal or electrical performance differences between these parts?

A: No. Both parts have identical maximum power dissipation (110 W at Ta), operating temperature range (-55°C to 175°C TJ), on-state resistance (33 mOhm @ 7A, 10V), and all other electrical parameters specified in the datasheet.

Q: Which part should be selected for new designs?

A: Selection should be based on availability, lead time, cost, and application requirements. For automotive applications, the AEC-Q101 qualified BUK6Y33-60PX is preferred. For general industrial applications, either part is suitable. Consult with your supplier for current inventory and delivery timelines.