Equivalent & Substitute Parts for ON5089,115 RF Transistor

Part Overview

The ON5089,115 is an RF transponder transistor manufactured by NXP USA Inc., designed for surface mount applications in the SOT-343F package. This component is classified as obsolete, indicating it is no longer in active production. Due to its obsolete status, identifying functionally compatible substitute components is essential for design continuity, procurement planning, and system maintenance. The substitute part BFU730F,115 provides electrical and mechanical compatibility for applications requiring RF transistor functionality in the same package configuration.

Substiute Parts

ON5089,115

NXP USA Inc.In Stock: 7091ON5089,115 Datasheet

Current PartRFQ

BFU730F,115

NXP USA Inc.In Stock: 83682BFU730F,115 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part BFU730F,115 is qualified as an equivalent component based on the following substitution criteria:

Package Compatibility: Both ON5089,115 and BFU730F,115 utilize the SOT-343F package with 4-DFP supplier device package configuration, ensuring mechanical and electrical pin compatibility for PCB assembly and circuit integration.

Mounting Technology: Both components are surface mount devices, compatible with standard SMT assembly processes and equipment.

Regulatory Compliance: Both parts maintain ROHS3 compliance, REACH unaffected status, and EAR99 export classification, satisfying regulatory requirements for equivalent substitution.

Moisture Sensitivity: Both components share MSL 1 (Unlimited) rating, indicating identical moisture handling and storage requirements.

Manufacturer: Both parts are manufactured by NXP USA Inc., ensuring consistent quality standards and technical support.

Transistor Type: BFU730F,115 is specified as NPN type, providing the RF transistor functionality required for RF transponder applications.

Parameter Comparison

Engineering Selection Recommendations

Substitution Basis: BFU730F,115 is the manufacturer-recommended substitute for ON5089,115. The substitution is valid based on identical package configuration (SOT-343F, 4-DFP), matching mounting technology (surface mount), and equivalent regulatory compliance (ROHS3, REACH unaffected, EAR99).

Product Status Consideration: ON5089,115 is obsolete and no longer manufactured. BFU730F,115 is in active production status, ensuring long-term availability and supply chain continuity for new designs and maintenance applications.

Compliance Alignment: Both components satisfy identical regulatory requirements, including RoHS3 compliance and REACH unaffected status, permitting direct substitution in applications subject to these regulations.

Packaging and Assembly: Identical SOT-343F package specifications and 4-DFP supplier device packages ensure compatibility with existing PCB layouts, assembly tooling, and reflow processes without design modification.

Frequently Asked Questions (FAQ)

Q: Can BFU730F,115 be used as a direct replacement for ON5089,115 in existing designs?

A: Yes. Both components share identical package configuration (SOT-343F, 4-DFP), mounting type (surface mount), and regulatory compliance status. BFU730F,115 is the manufacturer-recommended substitute and requires no PCB layout or assembly process changes.

Q: What is the primary reason for substitution?

A: ON5089,115 is obsolete and no longer manufactured. BFU730F,115 is in active production, providing guaranteed availability and supply chain continuity.

Q: Are there any differences in moisture sensitivity or storage requirements?

A: No. Both components share MSL 1 (Unlimited) rating, indicating identical moisture handling, storage, and packaging requirements.

Q: Do both parts meet the same regulatory standards?

A: Yes. Both ON5089,115 and BFU730F,115 are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export purposes.

Q: Is circuit redesign necessary when substituting BFU730F,115 for ON5089,115?

A: No circuit redesign is required for package and mounting compatibility. However, circuit validation should be performed to confirm that the electrical characteristics of BFU730F,115 (55GHz transition frequency, 2.8V collector-emitter breakdown voltage, 197mW maximum power, 30mA maximum collector current) are suitable for the specific application requirements.

Q: What is the inventory status of these components?

A: ON5089,115 has 6984 pieces in stock (obsolete status). BFU730F,115 has 83638 pieces in stock (active status), indicating superior long-term availability.