Equivalent & Substitute Parts for 2SC3357-A Transistor

Part Overview

The 2SC3357-A by CEL is an NPN RF Bipolar Junction Transistor designed for surface mount applications requiring frequencies up to 6.5 GHz. It is supplied in the SOT-89 (TO-243AA) package and supports collector-emitter breakdown voltages up to 12 V with a maximum collector current of 100 mA. This part is currently classified as obsolete, prompting the need for substitutes to maintain design continuity and inventory support for electronic manufacturing and repair.

Substiute Parts

2SC3357-A

CELIn Stock: 9402SC3357-A Datasheet

Current PartRFQ

BFR106E6327HTSA1

Infineon TechnologiesIn Stock: 1000385BFR106E6327HTSA1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part selection for Transistors, Bipolar (BJT) focuses on matching functional parameters such as transistor polarity, voltage ratings, transition frequency, noise figure, gain, maximal power dissipation, current gain, collector current, operating temperature, mounting type, package/case, compliance, and moisture sensitivity level. Substitute grouping is limited strictly to parts meeting or exceeding the main parameters within the same product category and mounting configuration.

Parameter Comparison

Engineering Selection Recommendations

The 2SC3357-A is currently obsolete, whereas BFR106E6327HTSA1 is active and available in standard packaging with confirmed inventory. Both parts meet unrestricted moisture sensitivity (MSL 1) and identical REACH and ECCN status. Selection from active listings ensures supply reliability for design and manufacturing support within this transistor product category.

Frequently Asked Questions (FAQ)

Q1: What key parameters determine substitution for RF Bipolar Junction Transistors?
A1: Substitution must be based strictly on transistor polarity, maximum voltage rating, frequency performance, noise figure, gain, power rating, current rating, operating temperature, mounting type, and package compatibility.

Q2: Is BFR106E6327HTSA1 compatible regarding mounting and package?
A2: Both main and substitute parts are designed for surface mount applications, but the package formats differ: 2SC3357-A is SOT-89 (TO-243AA) and BFR106E6327HTSA1 is PG-SOT23 (TO-236-3, SC-59, SOT-23-3).

Q3: What is the impact of product status in substitute selection?
A3: Selection must favor active, in-stock alternatives to ensure availability. The BFR106E6327HTSA1 offers continued supply versus the obsolete 2SC3357-A.

Q4: Are both parts compliant with major regulatory standards?
A4: Both parts have REACH unaffected status, unrestricted moisture sensitivity, and ECCN EAR99 compliance per provided parameters.

Q5: Does frequency and voltage performance vary significantly between the two parts?
A5: 2SC3357-A offers a transition frequency up to 6.5GHz at 12V, whereas BFR106E6327HTSA1 supports up to 5GHz at 15V. Detailed frequency and voltage parameters must be evaluated per application requirements based strictly on stated specifications.