Equivalent & Substitute Parts Reference: 2SA1667 Bipolar (BJT) Transistor

Part Overview

The 2SA1667 is an active, ROHS3 compliant PNP bipolar junction transistor manufactured by Sanken Electric USA Inc. This device features a maximum collector-emitter voltage of 150 V, collector current of 2 A, and is housed in a TO-220-3 Full Pack through-hole package. Engineering practice requires the identification of substitute models to ensure uninterrupted manufacturing and design flexibility within the Transistors, Bipolar (BJT) category. Substitute selection is necessary to maintain product availability, meet compliance standards, and ensure supply continuity.

Substiute Parts

2SA1667

Sanken Electric USA Inc.In Stock: 77032SA1667 Datasheet

Current PartRFQ

MJF15031G

onsemiIn Stock: 1626MJF15031G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is restricted to models matching the following key parameters: transistor category, transistor type (PNP), collector-emitter breakdown voltage, maximum collector current, power dissipation, package type, mounting method, RoHS compliance, and product status. Substitute parts must originate from the Transistors, Bipolar (BJT) category and adhere to the provided parameters for electrical and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Selection of 2SA1667 or substitute part MJF15031G can be made based on product status (Active) and RoHS3 compliance. Both parts fulfill the necessary regulatory requirements, maintaining suitability for regulated and environmentally sensitive applications.

Frequently Asked Questions (FAQ)

Q1: What are the critical parameters for selecting a substitute for the 2SA1667 transistor?
A1: The critical parameters include transistor type (PNP), collector-emitter breakdown voltage, maximum collector current, cutoff current, DC current gain, power rating, transition frequency, mounting type, package, and compliance status.

Q2: Are both 2SA1667 and MJF15031G compatible in terms of package and mounting type?
A2: Both transistors use a TO-220-3 Full Pack package and are designed for through-hole mounting.

Q3: Does RoHS3 compliance affect substitute selection?
A3: RoHS3 compliance is required for environmentally regulated applications. Both parts meet this standard.

Q4: Can differences in electrical ratings, such as collector current and power rating, influence substitute suitability?
A4: Substitute suitability is determined strictly by matching electrical and mechanical parameters as presented. Both parts provide the required breakdown voltage and transistor type; however, current and power ratings should be verified with specific application requirements.

Q5: Are the substitute parts actively available and supported?
A5: Both the main and substitute part numbers are designated as Active within their respective product status fields.