IRGR4607DPBF Equivalent & Substitute Parts

Part Overview

The IRGR4607DPBF is a 600V, 11A IGBT manufactured by Infineon Technologies in Surface Mount TO-252-3 (DPAK) packaging. This device is classified as Obsolete, necessitating identification of equivalent and substitute components for ongoing production and maintenance applications. The part operates across a junction temperature range of -40°C to 175°C and dissipates a maximum of 58W, making it suitable for power switching applications requiring moderate current handling and thermal performance.

Due to its obsolete status, alternative IGBT devices with compatible electrical and mechanical characteristics are required to maintain design continuity and ensure supply chain availability.

Substiute Parts

IRGR4607DPBF

Infineon TechnologiesIn Stock: 711IRGR4607DPBF Datasheet

Current PartRFQ

IKD10N60RFATMA1

Infineon TechnologiesIn Stock: 3496IKD10N60RFATMA1 Datasheet

MFR RecommendedRFQ

AOD5B60D

Alpha & Omega Semiconductor Inc.In Stock: 9371AOD5B60D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IRGR4607DPBF is determined by strict alignment of the following critical parameters:

Voltage Rating: All substitute parts must maintain the 600V Collector-Emitter breakdown voltage specification to ensure safe operation within the original design envelope.

Package Compatibility: All substitute parts must use the TO-252-3 (DPAK) Surface Mount package with identical pinout (2 Leads + Tab, SC-63) to ensure mechanical and electrical compatibility with existing PCB layouts.

Current Handling: Substitute parts must support a minimum continuous collector current (Ic) rating equal to or greater than 11A to meet or exceed the original device capability.

Thermal Performance: Operating temperature range must encompass the original specification of -40°C to 175°C (TJ) to maintain reliability across the intended operating environment.

Input Type: All substitute parts must feature Standard input type to ensure gate drive compatibility with existing control circuitry.

Compliance & Certification: Substitute parts must maintain REACH Unaffected status and EAR99 ECCN classification to preserve regulatory compliance.

Two substitute parts meet these criteria: IKD10N60RFATMA1 (Infineon Technologies, Active status) and AOD5B60D (Alpha & Omega Semiconductor Inc., Not For New Designs status).

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: IKD10N60RFATMA1

The IKD10N60RFATMA1 is the manufacturer-recommended substitute from Infineon Technologies. This device maintains Active product status, ensuring long-term availability and continued manufacturer support. The part exceeds the original IRGR4607DPBF specifications in current handling (20A vs. 11A) and power dissipation (150W vs. 58W), providing design margin for thermal and electrical performance. The identical 600V voltage rating, TO-252-3 DPAK package, and -40°C to 175°C operating temperature range ensure direct compatibility with existing PCB layouts and thermal management strategies. REACH Unaffected and EAR99 ECCN classifications maintain regulatory compliance. The TrenchStop® technology represents an advancement in IGBT architecture, offering improved switching characteristics compared to the original device.

Secondary Substitute: AOD5B60D

The AOD5B60D from Alpha & Omega Semiconductor Inc. provides an alternative from a different manufacturer. This device carries a Not For New Designs status, indicating it remains available for existing production but is not recommended for new circuit development. The part meets the 600V voltage requirement and TO-252-3 DPAK package specification. Current rating of 23A and power dissipation of 54.4W exceed the original device requirements. However, the maximum operating temperature of 150°C (versus 175°C for the original) represents a reduced thermal ceiling that may impact performance in high-temperature environments. REACH Unaffected and EAR99 ECCN classifications are maintained. This substitute is suitable for legacy system maintenance where supply continuity is prioritized over long-term design support.

Regulatory & Compliance Considerations

Both substitute parts maintain REACH Unaffected status and EAR99 ECCN classification, preserving the regulatory framework of the original design. MSL rating of 1 (Unlimited) for all three devices ensures consistent moisture handling requirements during storage and assembly.

Frequently Asked Questions (FAQ)

Q: Can the IKD10N60RFATMA1 be used as a direct replacement for the IRGR4607DPBF without PCB modifications?

A: Yes. Both devices use identical TO-252-3 DPAK packaging with the same pinout (2 Leads + Tab, SC-63). The IKD10N60RFATMA1 maintains the 600V voltage rating and -40°C to 175°C operating temperature range. No PCB layout changes are required. However, the higher current rating (20A vs. 11A) and increased power dissipation (150W vs. 58W) may allow for improved thermal performance in the same footprint.

Q: What are the key differences in switching characteristics between the IRGR4607DPBF and its substitutes?

A: The IRGR4607DPBF exhibits faster turn-on delay (27ns vs. 12ns for both substitutes) and slower turn-off delay (120ns vs. 168ns for IKD10N60RFATMA1 and 82ns for AOD5B60D). Gate charge differs significantly: 9nC for the original versus 64nC for IKD10N60RFATMA1 and 9.4nC for AOD5B60D. These differences may require gate drive circuit evaluation to ensure proper switching performance.

Q: Is the AOD5B60D suitable for applications requiring operation at 175°C?

A: No. The AOD5B60D maximum operating temperature is 150°C (TJ), which is 25°C below the original IRGR4607DPBF specification of 175°C. Applications requiring sustained operation at temperatures above 150°C must use the IKD10N60RFATMA1 or the original device if available.

Q: Why does the IKD10N60RFATMA1 have significantly higher gate charge (64nC vs. 9nC)?

A: The IKD10N60RFATMA1 uses Trench Field Stop technology, which provides improved switching performance and higher current density. The increased gate charge reflects the more complex internal structure of this advanced IGBT architecture. Gate drive circuits must be capable of supplying this higher charge level within the specified switching time parameters.

Q: Are there any compliance or certification differences between the three devices?

A: All three devices maintain identical REACH Unaffected status and EAR99 ECCN classification. MSL rating is 1 (Unlimited) for all parts. The primary difference is product status: IRGR4607DPBF is Obsolete, IKD10N60RFATMA1 is Active, and AOD5B60D is Not For New Designs. This affects long-term availability and manufacturer support rather than compliance or certification.

Q: Can the AOD5B60D be used in new designs?

A: The AOD5B60D carries a Not For New Designs status, indicating it is available for existing production and maintenance but not recommended for new circuit development. For new designs, the IKD10N60RFATMA1 (Active status) is the appropriate choice.

Q: What is the impact of higher current rating on thermal design?

A: Both substitutes (IKD10N60RFATMA1 at 20A and AOD5B60D at 23A) exceed the original 11A rating. Higher current capability allows the same power dissipation to occur at lower junction temperatures, potentially improving reliability and extending device lifetime. Existing thermal management designs remain valid; improved performance is expected rather than degradation.