IRGC4066B Equivalent & Substitute IGBTs Reference Page

Part Overview

The IRGC4066B is an IGBT Trench 600 V 75 A Surface Mount Die manufactured by Infineon Technologies. Its status is listed as obsolete, which necessitates the identification of alternative models to ensure the continuity of designs and repairs that specify this IGBT. Substitute selection must adhere strictly to the explicitly listed electrical, mechanical, and compliance parameters within the product category “Transistors, IGBTs.”

Substiute Parts

IRGC4066B

Infineon TechnologiesIn Stock: 1126IRGC4066B Datasheet

Current PartRFQ

IRGC4066EFX7SA1

Infineon TechnologiesIn Stock: 1023IRGC4066EFX7SA1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Equivalent and substitute IGBT parts for IRGC4066B are grouped strictly by evaluating the following allowed parameters:

• Voltage - Collector Emitter Breakdown (Max)
• Current - Collector (Ic) (Max)
• Input Type
• Mounting Type
• Package / Case
• Supplier Device Package
• RoHS Status
• Moisture Sensitivity Level (MSL)
• REACH Status

Alternative parts must match or exceed the voltage and current ratings, share the specified input type, mounting configuration, case/package, and maintain compliance with RoHS and REACH directives. Only identical or stricter parameters are considered for substitution.

Parameter Comparison

Engineering Selection Recommendations

The IRGC4066B IGBT is marked as obsolete, while IRGC4066EFX7SA1 is listed as active. Both components are RoHS3 compliant with the same Moisture Sensitivity Level and REACH status. Consideration for selection should be based on the active part status and matching environmental compliance.

Frequently Asked Questions (FAQ)

Q1: What substitution parameters are mandatory for the IRGC4066B IGBT?
A1: Mandatory substitution parameters are Voltage - Collector Emitter Breakdown (Max), Current - Collector (Ic) (Max), Input Type, Mounting Type, Package / Case, Supplier Device Package, RoHS Status, Moisture Sensitivity Level (MSL), and REACH Status.

Q2: Are all Die package IGBTs suitable substitutes for IRGC4066B?
A2: Only IGBTs with matching or higher voltage and current ratings, the same input type, mounting method, package, RoHS status, MSL, and REACH status are suitable substitutes.

Q3: Is it permissible to use IRGC4066EFX7SA1 in place of IRGC4066B?
A3: IRGC4066EFX7SA1 matches all common allowed parameters with IRGC4066B.

Q4: Are there differences in RoHS or REACH compliance between IRGC4066B and IRGC4066EFX7SA1?
A4: Both parts are ROHS3 compliant and REACH unaffected.

Q5: What package/case standard is required for direct substitution?
A5: Both IRGC4066B and IRGC4066EFX7SA1 require the Die package for supplier device package and mounting.