Equivalent & Substitute Parts for IRGC4275B (Infineon Technologies) – Transistors, IGBTs

Part Overview

The IRGC4275B is an IGBT chip from Infineon Technologies categorized under Transistors, IGBTs. It is specified as a 650 V surface mount die with a maximum Vce(on) of 1.9V at 15V, 200A and total gate charge of 380 nC. The part is marked as obsolete, which necessitates the identification of substitute or equivalent IGBT die models for existing and future designs requiring matched electrical and mechanical parameters.

Substiute Parts

IRGC4275B

Infineon TechnologiesIn Stock: 929IRGC4275B Datasheet

Current PartRFQ

SIGC100T65R3EX1SA2

Infineon TechnologiesIn Stock: 1221SIGC100T65R3EX1SA2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IRGC4275B are identified by strict comparison across permitted parameters, specifically within the Transistors, IGBTs category. The substitution logic is based solely on matching the following parameters: manufacturer, category, surface mount die package type, collector-emitter breakdown voltage (max), Vce(on) at specified conditions, input type, operating temperature, RoHS status, and moisture sensitivity level. Mechanical and compliance parameters are matched as required.

Parameter Comparison

Engineering Selection Recommendations

The IRGC4275B is obsolete, which requires consideration of active replacement parts. SIGC100T65R3EX1SA2 fulfills all compliance requirements including ROHS3 and REACH unaffected status, with an unlimited moisture sensitivity level. Only parameters directly provided and common across both parts have been utilized for the equivalence determination.

Frequently Asked Questions (FAQ)

Q1: What key criteria determine substitute suitability for IRGC4275B?
A1: Substitution suitability is determined solely by matching manufacturer, part category, breakdown voltage (max), Vce(on) performance, input type, operating temperature, mounting type, package/case, RoHS compliance, moisture sensitivity level, and REACH status.

Q2: Are packaging and mounting types considered in substitution decisions?
A2: Yes, only surface mount die parts are eligible, matching the mounting type and package/case specification of IRGC4275B.

Q3: How is compliance assured when substituting obsolete IGBTs?
A3: Compliance is assured by confirming both ROHS3 and REACH unaffected status, as well as moisture sensitivity level as provided in the source parameters.

Q4: What about differences in manufacturer series or product status?
A4: Only the explicitly provided parameters are used for equivalence; series information and product status are not considered for substitution unless specified.

Q5: Is it necessary to match every parameter for a valid substitute?
A5: Only parameters common and explicitly listed in both the main part and substitute part descriptions are used for validating equivalence. No assumptions or additional criteria are introduced.