Equivalent & Substitute Parts Reference: 2SC4883

Part Overview

The 2SC4883 is a Bipolar (BJT) NPN transistor with a maximum voltage rating of 150 V and a collector current rating of 2 A, supplied in a TO-220F full pack package. This product is currently listed as “Obsolete”, which necessitates consideration of alternative models for continued design support, manufacturing, service, and inventory management. Substitute parts must meet the critical electrical and mechanical parameters specified to ensure compatibility in existing applications.

Substiute Parts

2SC4883

Sanken Electric USA Inc.In Stock: 23192SC4883 Datasheet

Current PartRFQ

2SC4381

Sanken Electric USA Inc.In Stock: 19462SC4381 Datasheet

DirectRFQ

MJF15030G

onsemiIn Stock: 1547MJF15030G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for obsolete BJT transistors like 2SC4883 is strictly determined by matching the following parameters: transistor type (NPN), maximum collector current (Ic), maximum collector-emitter breakdown voltage (Vce), collector cutoff current, DC current gain (hFE), maximum power dissipation, transition frequency, package type, mounting type, operating temperature, supplier device package, and RoHS status. Only parts fully matching these parameters are considered direct equivalents, with minor differences allowed only within the specification constraints provided.

Parameter Comparison

Engineering Selection Recommendations

Select substitute parts based on product status (active), RoHS compliance, and available supplier certifications. 2SC4381 and MJF15030G, both listed as active and RoHS3 compliant, are appropriate substitutes for 2SC4883 in terms of regulatory and environmental requirements. Engineering selection must be based strictly on documented parameters and official product status.

Frequently Asked Questions (FAQ)

Q1: What parameters must match for a valid BJT transistor substitution in this case?
A1: Transistor type (NPN), maximum collector current, maximum collector-emitter breakdown voltage, collector cutoff current, DC current gain, maximum power dissipation, transition frequency, operating temperature, package type, mounting type, supplier device package, and RoHS compliance are the required matching parameters.

Q2: Why is the TO-220F/TO-220FP package important for compatibility?
A2: The physical package and mounting style ensure proper mechanical fit and thermal performance in the application. Substitutes listed here have matching or functionally equivalent package types.

Q3: How do differences in transition frequency and power rating impact substitution?
A3: Substitution is permitted strictly within the specified input values. If power rating or frequency differs but is within the allowed parameters, the part qualifies as a substitute based on the provided data.

Q4: Are all listed substitute parts compliant with RoHS environmental standards?
A4: Yes, listed substitutes (2SC4381 and MJF15030G) are marked as RoHS or RoHS3 compliant.

Q5: How does product status affect substitute selection?
A5: Only parts with “Active” product status are considered for ongoing use where obsolete status of the main part requires replacement.