BLF2425M7LS140,118 Equivalent & Substitute Parts Reference

Part Overview

The Ampleon USA Inc. BLF2425M7LS140,118 is an RF MOSFET LDMOS transistor from the Transistors, FETs, MOSFETs category. It features a 28 V test voltage, 1.3 A test current, 18.5 dB gain, 140 W output power, and is housed in a SOT502B chassis mount package. The main part’s product status is listed as “Obsolete,” making it necessary to find alternative models with identical electrical and mechanical parameters for ongoing production, repair, or maintenance applications.

Substiute Parts

BLF2425M7LS140,118

Ampleon USA Inc.In Stock: 930BLF2425M7LS140,118 Datasheet

Current PartRFQ

BLF2425M9LS140J

Ampleon USA Inc.In Stock: 1207BLF2425M9LS140J Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for BLF2425M7LS140,118 is determined by matching the following strictly provided parameters: package type (SOT-502B), mounting type (Chassis Mount), base product number (BLF2425), product category (Transistors, FETs, MOSFETs), and compliance indicators (MSL, REACH status, ECCN, HTSUS). Only parts sharing these explicit attributes are grouped as valid substitutes.

Parameter Comparison

Engineering Selection Recommendations

BLF2425M9LS140J is listed as “Active” and conforms to identical compliance requirements, including RoHS3, MSL 1 (Unlimited), and REACH unaffected status as the obsolete BLF2425M7LS140,118. It retains the same package, mounting type, and base product identifier. These equivalences fulfill selection criteria for replacement solely based on product status and supplied certifications.

Frequently Asked Questions (FAQ)

Q1: What determines the compatibility of BLF2425M9LS140J as a substitute for BLF2425M7LS140,118?
A1: Compatibility is determined by matching package type (SOT-502B), mounting type (Chassis Mount), base product number, product category, and compliance parameters.

Q2: Are there any mechanical differences between the main and substitute parts?
A2: The main and substitute parts share identical package/case (SOT-502B) and mounting type, ensuring mechanical interchangeability.

Q3: Does the substitute part have any difference in regulatory compliance?
A3: Both main and substitute parts are REACH unaffected, classified as ECCN EAR99, HTSUS 8541.29.0075, and rated MSL 1 (Unlimited). The substitute also meets RoHS3 compliance.

Q4: Is the transition from obsolete to active status relevant for equipment lifecycle?
A4: The substitute part, BLF2425M9LS140J, is “Active,” making it suitable for ongoing procurement where the obsolete BLF2425M7LS140,118 can no longer be sourced.

Q5: Can the substitute part be used without modification in the same footprint?
A5: SOT-502B package and Chassis Mount type are identical between parts, verifying direct footprint compatibility.