FDMS86500LE N-Channel MOSFET Equivalent & Substitute Parts

Part Overview

The FDMS86500LE is an N-Channel MOSFET manufactured by onsemi, classified as an obsolete product. This device is a surface mount transistor designed for switching and amplification applications requiring moderate voltage and current handling capabilities. Due to its obsolete status, identification of functionally equivalent active alternatives is necessary for design continuity and procurement purposes. The substitute part identified maintains electrical and mechanical compatibility within the specified parameter ranges.

Substiute Parts

FDMS86500LE

onsemiIn Stock: 1140FDMS86500LE Datasheet

Current PartRFQ

FDMS86500L

onsemiIn Stock: 38496FDMS86500L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FDMS86500LE with the FDMS86500L is based on the following criteria:

Manufacturer Alignment: Both parts are manufactured by onsemi, ensuring consistent design philosophy and quality standards.

Electrical Specifications: The substitute part maintains the same drain-to-source voltage rating (60V), continuous drain current capability (25A at Ta, 80A at Tc), and on-resistance characteristics (2.5mOhm maximum at specified conditions).

FET Technology: Both devices utilize N-Channel MOSFET technology with identical gate threshold voltage specifications and gate charge parameters.

Compliance & Certifications: The substitute part carries identical RoHS3 compliance, REACH unaffected status, and MSL rating, ensuring regulatory and environmental compatibility.

Packaging Compatibility: The FDMS86500L is supplied in 8-PQFN (5x6) surface mount package, which is mechanically and electrically compatible with the original part's footprint requirements.

Product Status: The substitute part holds Active product status, ensuring long-term availability and continued manufacturer support.

Parameter Comparison

Engineering Selection Recommendations

For New Designs: The FDMS86500L is the appropriate selection. This part carries Active product status, ensuring manufacturer support, continued availability, and compliance with current regulatory requirements. The device maintains ROHS3 compliance and REACH unaffected status, meeting modern environmental and safety standards.

For Existing Inventory Management: The FDMS86500LE remains available with 1049 units in stock. However, given its Obsolete classification, procurement of the FDMS86500L is recommended for long-term supply chain stability and design continuity.

Compliance Verification: Both parts satisfy identical regulatory requirements (ROHS3, REACH unaffected, EAR99 export classification). No additional compliance assessment is required when transitioning between these parts.

Moisture Handling: Both devices carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity constraints during storage, handling, or assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the FDMS86500L directly replace the FDMS86500LE in existing circuit designs?

A: Yes. Both parts are manufactured by onsemi and share identical electrical specifications for drain-to-source voltage, continuous drain current, on-resistance, and gate characteristics. The surface mount package footprint is compatible. No circuit modifications are required.

Q: What is the primary reason for substituting the FDMS86500LE?

A: The FDMS86500LE holds Obsolete product status, indicating discontinued manufacturing and limited long-term availability. The FDMS86500L is the active equivalent, ensuring continued supply and manufacturer support.

Q: Are there any packaging differences between these parts?

A: Both parts utilize 8-PQFN (5x6) surface mount packaging. The mechanical footprint and pin configuration are identical, allowing direct PCB layout compatibility.

Q: Do these parts have different moisture sensitivity requirements?

A: No. Both parts carry MSL 1 (Unlimited) rating, indicating identical moisture sensitivity levels. Storage and handling procedures are equivalent.

Q: Are there regulatory or compliance differences?

A: No. Both parts maintain ROHS3 compliance, REACH unaffected status, and EAR99 export classification. Regulatory requirements are identical.

Q: What is the inventory status of each part?

A: The FDMS86500LE has 1049 units in stock. The FDMS86500L has 38,400 units in stock, providing significantly greater availability for procurement planning.

Q: Can I use the FDMS86500L in applications originally designed for the FDMS86500LE?

A: Yes. The electrical and mechanical parameters are equivalent. Direct substitution is appropriate for all applications within the specified voltage and current ratings.