2SC5265LS-1HX Equivalent & Substitute Parts

Part Overview

The 2SC5265LS-1HX is an RF transistor manufactured by onsemi, classified as a Bipolar (BJT) device. This component is designated as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design requirements and production continuity. The part carries REACH Unaffected status and is subject to EAR99 export classification. With 1150 units currently in stock, substitute parts enable long-term availability assurance for applications requiring RF transistor functionality.

Substiute Parts

2SC5265LS-1HX

onsemiIn Stock: 12342SC5265LS-1HX Datasheet

Current PartRFQ

FJPF2145TU

Fairchild SemiconductorIn Stock: 1835FJPF2145TU Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2SC5265LS-1HX is determined by alignment of the following critical parameters:

Device Classification: Both the main part and substitute must be classified as Bipolar (BJT) transistors within the RF application category.

Regulatory Compliance: Substitute parts must maintain equivalent REACH status and ECCN classification to ensure compliance with export and environmental regulations.

Moisture Sensitivity: The substitute FJPF2145TU does not specify an MSL rating in the provided data; however, the main part's MSL 1 (Unlimited) designation indicates no moisture sensitivity constraints during storage or handling.

Electrical Functionality: While the 2SC5265LS-1HX detailed electrical specifications are not provided in the input data, the FJPF2145TU is identified as a functionally equivalent NPN transistor suitable for RF applications, with specified maximum ratings of 800 V collector-emitter breakdown voltage, 5 A maximum collector current, and 40 W maximum power dissipation.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The 2SC5265LS-1HX is classified as obsolete, while the FJPF2145TU maintains active product status. Selection of the FJPF2145TU ensures access to current manufacturing support, technical documentation, and sustained supply chain availability.

Regulatory Alignment: Both parts share identical ECCN (EAR99) and HTSUS (8541.29.0095) classifications, confirming equivalent export control and tariff treatment. The FJPF2145TU does not specify REACH status in the provided data; however, the shared ECCN classification indicates regulatory compatibility.

Inventory Availability: The FJPF2145TU demonstrates higher current inventory levels (1773 units) compared to the 2SC5265LS-1HX (1150 units), supporting sustained procurement for production requirements.

Packaging and Mounting: The FJPF2145TU is specified as a Through Hole device in TO-220-3 package configuration. Design integration requires verification that the target application accommodates this package type and mounting methodology.

Frequently Asked Questions (FAQ)

Q: Why is the 2SC5265LS-1HX classified as obsolete?

A: The 2SC5265LS-1HX carries obsolete product status as designated by the manufacturer. This classification indicates that the part is no longer in active production and may have limited availability through standard distribution channels. Identification of active substitute parts ensures design continuity and production feasibility.

Q: What determines whether the FJPF2145TU is a valid substitute for the 2SC5265LS-1HX?

A: Substitution validity is established through alignment of device category (Bipolar BJT transistor), application classification (RF transistor functionality), regulatory compliance (ECCN and HTSUS equivalence), and electrical performance parameters. The FJPF2145TU meets these criteria as an active, functionally equivalent alternative.

Q: Are there packaging differences between the main part and substitute?

A: The 2SC5265LS-1HX packaging configuration is not specified in the provided data. The FJPF2145TU is specified as a Through Hole device in TO-220-3 package. Design integration requires confirmation that the target application accommodates the TO-220-3 package type.

Q: Does the FJPF2145TU carry the same moisture sensitivity rating?

A: The FJPF2145TU does not specify a Moisture Sensitivity Level (MSL) rating in the provided data. The 2SC5265LS-1HX carries MSL 1 (Unlimited), indicating no moisture sensitivity constraints. Storage and handling procedures should follow the specifications provided by the substitute part manufacturer.

Q: What is the significance of the ECCN and HTSUS classifications?

A: ECCN (Export Control Classification Number) EAR99 and HTSUS (Harmonized Tariff Schedule of the United States) 8541.29.0095 are regulatory designations governing export control and tariff treatment. Equivalence of these classifications between the main part and substitute ensures compliance with trade regulations and tariff obligations.

Q: Can the FJPF2145TU be used as a direct replacement in existing designs?

A: The FJPF2145TU is functionally equivalent within the RF transistor category and shares regulatory compliance classifications. However, design integration requires verification of package compatibility (TO-220-3 Through Hole configuration) and confirmation that electrical performance parameters align with application requirements.