IXGA12N60B IGBT Equivalent & Substitute Parts

Part Overview

The IXGA12N60B is an IGBT (Insulated Gate Bipolar Transistor) rated for 600V collector-emitter breakdown voltage with a maximum collector current of 24A and 100W power dissipation. Manufactured by IXYS, this component is part of the HiPerFAST™ series and features a Surface Mount TO-263AA package configuration. The product status is listed as Obsolete, necessitating identification of equivalent and substitute components for ongoing design requirements and production continuity.

Substiute Parts

IXGA12N60B

IXYSIn Stock: 678IXGA12N60B Datasheet

Current PartRFQ

IXGA20N120B3

IXYSIn Stock: 1813IXGA20N120B3 Datasheet

DirectRFQ

IXGA12N60CD1

IXYSIn Stock: 806IXGA12N60CD1 Datasheet

Parametric EquivalentRFQ

STGB15H60DF

STMicroelectronicsIn Stock: 1358STGB15H60DF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IXGA12N60B is determined by the following critical parameters:

Parametric Equivalents maintain identical or near-identical electrical specifications within the same voltage and current class. These parts satisfy direct functional replacement requirements with minimal circuit redesign.

Direct Manufacturer Substitutes may exceed the original specifications in voltage, current, or power rating while maintaining the same package footprint and mounting type. These parts are suitable when higher performance margins are acceptable.

Similar Manufacturer Substitutes operate within the same voltage class (600V) and comparable current range but may originate from different manufacturers. These parts share the same package type (TO-263/D2PAK) and mounting configuration.

The following parameters determine substitution eligibility:

• Voltage - Collector Emitter Breakdown (Max): 600V minimum
• Current - Collector (Ic) (Max): 24A minimum
• Package / Case: TO-263-3, D2PAK configuration
• Mounting Type: Surface Mount
• Operating Temperature Range: -55°C to 150°C minimum

Parameter Comparison

Engineering Selection Recommendations

IXGA12N60CD1 is the primary parametric equivalent for direct replacement of the IXGA12N60B. Both components maintain identical voltage (600V) and current (24A) ratings with matching power dissipation (100W) and gate charge (32nC). The IXGA12N60CD1 is currently in Active product status with ROHS3 compliance, providing design continuity with improved switching performance characteristics. The off-state switching energy is reduced to 90µJ compared to 500µJ in the original part, and the turn-off delay is improved to 60ns from 150ns.

IXGA20N120B3 serves as a direct manufacturer substitute when higher voltage margin or increased current capacity is required. This component operates at 1200V breakdown voltage with 36A maximum collector current and 180W power dissipation. The higher voltage rating provides additional design margin for transient overvoltage conditions. This part is Active status with ROHS3 compliance and is suitable for applications where the increased specifications do not create thermal or circuit complexity concerns.

STGB15H60DF is a similar manufacturer substitute from STMicroelectronics, maintaining the 600V voltage class with 30A maximum collector current and 115W power dissipation. This Trench Field Stop IGBT technology offers the lowest on-state voltage (2V) among the substitutes and is Active status with ROHS3 compliance. The extended operating temperature range to 175°C provides additional thermal margin. This part is suitable for applications prioritizing conduction loss reduction.

All substitute parts share the TO-263-3 D2PAK package configuration, enabling direct PCB footprint compatibility. Selection between substitutes depends on specific application requirements regarding voltage margin, current capacity, thermal performance, and switching characteristics.

Frequently Asked Questions (FAQ)

Q: Can the IXGA12N60CD1 be used as a direct replacement for the IXGA12N60B?

A: Yes. The IXGA12N60CD1 maintains identical voltage (600V), current (24A), and power (100W) specifications. Both components use the TO-263-3 D2PAK package with Surface Mount configuration. The IXGA12N60CD1 is currently in Active product status, whereas the IXGA12N60B is Obsolete. The parametric equivalence is confirmed by matching gate charge (32nC) and operating temperature range (-55°C to 150°C).

Q: What are the key differences between the IXGA12N60B and IXGA20N120B3?

A: The IXGA20N120B3 operates at twice the voltage rating (1200V versus 600V) and provides higher current capacity (36A versus 24A) and power dissipation (180W versus 100W). The gate charge increases from 32nC to 51nC. Both parts use identical TO-263-3 D2PAK packaging. The IXGA20N120B3 is suitable for applications requiring higher voltage transient immunity or increased current handling.

Q: Is the STGB15H60DF compatible with the IXGA12N60B PCB layout?

A: Yes. The STGB15H60DF uses the same TO-263-3 D2PAK package configuration as the IXGA12N60B, ensuring PCB footprint compatibility. Both components are Surface Mount devices with identical lead spacing and tab configuration. The STGB15H60DF is manufactured by STMicroelectronics and features Trench Field Stop technology, offering different switching and conduction characteristics.

Q: What is the impact of using IXGA20N120B3 in a 600V circuit designed for IXGA12N60B?

A: The IXGA20N120B3 is rated for 1200V operation and can be used in 600V circuits without exceeding its voltage specifications. The higher current rating (36A versus 24A) and power dissipation (180W versus 100W) provide additional design margin. The increased gate charge (51nC) may require gate driver adjustment to maintain switching speed. The higher on-state voltage (3.1V at 15V, 16A versus 2.1V at 15V, 12A) increases conduction losses.

Q: Are all substitute parts RoHS compliant?

A: The IXGA12N60CD1, IXGA20N120B3, and STGB15H60DF are all ROHS3 compliant. The original IXGA12N60B does not specify RoHS status. All parts are REACH Unaffected and classified under ECCN EAR99.

Q: What is the moisture sensitivity level for these components?

A: All parts listed (IXGA12N60B, IXGA12N60CD1, IXGA20N120B3, and STGB15H60DF) have Moisture Sensitivity Level (MSL) of 1, indicating Unlimited shelf life without moisture control requirements.

Q: Can the STGB15H60DF replace the IXGA12N60B in all applications?

A: The STGB15H60DF maintains the 600V voltage rating and exceeds the current specification (30A versus 24A). The package footprint is identical (TO-263-3 D2PAK). However, the STGB15H60DF features different switching characteristics with higher gate charge (81nC versus 32nC) and different switching energy profile. The lower on-state voltage (2V versus 2.1V) reduces conduction losses. Application-specific evaluation of switching performance and thermal behavior is necessary.

Q: What inventory status should be considered for production planning?

A: The IXGA12N60B (Obsolete) has 624 pieces in stock. The IXGA12N60CD1 (Active) has 757 pieces available. The IXGA20N120B3 (Active) has 1780 pieces in stock. The STGB15H60DF (Active) has 1308 pieces available. For long-term production continuity, Active status parts are recommended.