Equivalent & Substitute Parts Reference: 2N3772

Part Overview

2N3772 is a bipolar NPN transistor manufactured by Microchip Technology, classified under the Transistors, Bipolar (BJT) category. The device features key specifications such as 60V collector-emitter breakdown voltage, 5mA maximum collector current, and 6W maximum power dissipation, supplied in a TO-3 through-hole package. The product status is listed as "Active," with RoHS non-compliance noted. Alternative models may be required for purposes including regulatory compliance, procurement flexibility, or replacement of obsolete, out-of-stock, or discontinued items within similar application frameworks.

Substiute Parts

2N3772

Microchip TechnologyIn Stock: 222972N3772 Datasheet

Current PartRFQ

2N5885G

onsemiIn Stock: 8062N5885G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is guided by consistent key parameters across the product category: transistor type (NPN), collector-emitter breakdown voltage, maximum collector current, collector cutoff current, DC current gain, saturation voltage, power rating, operating temperature, mounting type, package format, and compliance status. These factors define compatibility within "Transistors, Bipolar (BJT)" using TO-3 through-hole mounting, ensuring electrical and mechanical fit.

Parameter Comparison

Engineering Selection Recommendations

Selection between 2N3772 and 2N5885G should incorporate product status and compliance attributes. 2N3772 is "Active" and not RoHS compliant, suitable for applications where RoHS compliance is not required. 2N5885G is "Obsolete" but ROHS3 compliant, relevant where compliance is mandatory or preferred. The operating temperature range and mechanical package are equivalent per provided data.

Frequently Asked Questions (FAQ)

Q: What criteria are used to determine if one transistor can substitute for another in this category?
A: Substitution is based strictly on core electrical parameters (type, voltage, current ratings, DC current gain, cutoff current, power rating), mechanical parameters (package type, mounting), and compliance status.

Q: Is the TO-3 package required for direct substitution?
A: Substitution requires consistent package/case and mounting style, specifically TO-204AA, TO-3 for direct mechanical compatibility.

Q: Does RoHS or REACH status affect part selection?
A: RoHS status impacts selection where environmental compliance is mandatory. REACH status confirms material composition unaffected by current regulations.

Q: Can an obsolete part be used in new designs?
A: An obsolete part like 2N5885G may be selected only for replacement purposes, not for new qualified designs.

Q: How does product status inform engineering selection?
A: "Active" status indicates ongoing availability; "Obsolete" status indicates a discontinued product, suitable only for replacement in maintenance scenarios.

Q: Are all electrical characteristics matched between substitutes?
A: Only parameters supplied in the input are considered for equivalence. The substitute listed meets the specified key criteria.