IRG4BC10UDPBF IGBT Equivalent & Substitute Parts

Part Overview

The IRG4BC10UDPBF is a 600V, 8.5A IGBT manufactured by Infineon Technologies in TO-220AB packaging. This device is classified as obsolete, necessitating identification of equivalent substitute components for ongoing design support and procurement. The part operates across a temperature range of -55°C to 150°C and delivers 38W maximum power dissipation, making it suitable for general-purpose switching applications in industrial and consumer power conversion circuits.

Due to its obsolete status, equivalent substitute parts with matching or superior electrical and mechanical characteristics are required to maintain design continuity and ensure component availability for production and field replacement scenarios.

Substiute Parts

IRG4BC10UDPBF

Infineon TechnologiesIn Stock: 24357IRG4BC10UDPBF Datasheet

Current PartRFQ

IKP04N60TXKSA1

Infineon TechnologiesIn Stock: 1323IKP04N60TXKSA1 Datasheet

MFR RecommendedRFQ

IKP06N60TXKSA1

Infineon TechnologiesIn Stock: 1822IKP06N60TXKSA1 Datasheet

MFR RecommendedRFQ

STGP6NC60HD

STMicroelectronicsIn Stock: 1673STGP6NC60HD Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IRG4BC10UDPBF is determined by the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

• Voltage rating: 600V minimum (Collector-Emitter Breakdown Voltage)
• Current rating: Minimum 8A continuous collector current (Ic)
• Package type: TO-220-3 through-hole configuration
• Input type: Standard gate drive
• Mounting: Through-hole compatible with TO-220 footprint

Secondary Compatibility Parameters:

• Operating temperature range: Minimum -40°C to 150°C (acceptable for most applications)
• Gate charge: Up to 42nC (within standard gate driver capability)
• Reverse recovery time: Up to 123ns (acceptable for 600V class devices)
• Vce(on) characteristics: 2.0V to 2.6V @ rated test conditions

The three identified substitute parts meet these criteria with the following distinctions:

IKP04N60TXKSA1: Matches 600V rating and 8A continuous current with improved Vce(on) (2.05V) and faster switching times. Active product status with RoHS3 compliance.

IKP06N60TXKSA1: Exceeds current rating at 12A with higher power dissipation (88W). Maintains 600V rating and TO-220-3 package. Active product with extended temperature range (-40°C to 175°C).

STGP6NC60HD: Provides 15A continuous current and 56W power rating. Maintains 600V rating and TO-220-3 package. Different manufacturer (STMicroelectronics) with active product status and matching temperature range to original part.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Minimum Current Requirement 8A):

IKP04N60TXKSA1 is the primary substitute for applications requiring continuous current at or below 8A. This Infineon TrenchStop® device maintains electrical compatibility with the original IRG4BC10UDPBF while offering improved on-state voltage (2.05V vs. 2.6V) and faster turn-on switching (14ns vs. 40ns). Active product status ensures long-term availability and supply chain continuity. RoHS3 compliance supports modern manufacturing and environmental standards.

For Higher Current Applications (8A to 12A):

IKP06N60TXKSA1 accommodates applications requiring continuous current up to 12A with 88W power dissipation capability. Extended operating temperature range (-40°C to 175°C) provides thermal margin for demanding environments. Infineon TrenchStop® technology delivers improved switching characteristics. Gate charge of 42nC remains within standard gate driver specifications.

For Maximum Current Capacity (Up to 15A):

STGP6NC60HD from STMicroelectronics provides the highest continuous current rating (15A) and power dissipation (56W) among substitute options. Operating temperature range matches the original part (-55°C to 150°C). PowerMESH™ technology delivers superior switching energy efficiency (20µJ on-state, 68µJ off-state) and fastest turn-off time (76ns). Suitable for applications where thermal management and switching losses are critical design factors.

Compliance Considerations:

All three substitute parts carry RoHS3 compliance certification and REACH unaffected status, meeting current regulatory requirements for industrial and consumer applications. Moisture sensitivity level remains at MSL 1 (Unlimited) across all options, maintaining handling and storage compatibility with original specifications.

Frequently Asked Questions (FAQ)

Q: Can IKP04N60TXKSA1 directly replace IRG4BC10UDPBF in existing designs?

A: IKP04N60TXKSA1 is electrically compatible for applications operating at or below 8A continuous current. The TO-220-3 package footprint is identical, enabling direct PCB mounting without layout modifications. Gate charge increase from 15nC to 27nC requires verification that existing gate driver circuits can supply the additional charge within specified timing parameters. Vce(on) improvement (2.05V vs. 2.6V) reduces power dissipation, benefiting thermal performance.

Q: What is the difference between the three substitute parts?

A: The three substitutes differ primarily in current rating and power dissipation. IKP04N60TXKSA1 matches the original 8A rating with improved efficiency. IKP06N60TXKSA1 extends current capability to 12A for higher-power applications. STGP6NC60HD from STMicroelectronics provides maximum current (15A) and superior switching energy characteristics. All maintain 600V voltage rating and TO-220-3 package compatibility.

Q: Are there temperature range differences between substitutes?

A: IKP04N60TXKSA1 and IKP06N60TXKSA1 extend the upper operating temperature to 175°C (vs. 150°C original), with lower minimum temperature of -40°C (vs. -55°C original). STGP6NC60HD maintains the original temperature range (-55°C to 150°C). For applications operating below -40°C, STGP6NC60HD or the original specification must be retained.

Q: How do switching characteristics compare?

A: STGP6NC60HD exhibits the fastest switching times (12ns turn-on, 76ns turn-off) and lowest gate charge (13.6nC), minimizing switching losses. IKP04N60TXKSA1 provides fast turn-on (14ns) but slower turn-off (164ns). IKP06N60TXKSA1 offers fastest turn-on (9ns) with moderate turn-off (130ns). Gate driver circuit capability must accommodate the gate charge requirements of selected substitute.

Q: What is the impact of higher gate charge on circuit design?

A: Gate charge increase from 15nC (original) to 27nC (IKP04N60TXKSA1) or 42nC (IKP06N60TXKSA1) requires gate driver circuits capable of supplying additional charge within specified switching time windows. Existing gate driver circuits rated for 15nC may require redesign or substitution with higher-current-rated drivers. STGP6NC60HD with 13.6nC gate charge presents minimal gate driver impact.

Q: Are all substitutes available in the same packaging format?

A: All three substitutes use TO-220-3 through-hole packaging, maintaining mechanical compatibility with IRG4BC10UDPBF PCB layouts. Supplier device packages differ slightly (PG-TO220-3-1 for Infineon TrenchStop® parts vs. TO-220 for STMicroelectronics), but physical dimensions and pin configurations remain compatible for standard TO-220 footprints.

Q: Which substitute is recommended for new designs?

A: Selection depends on application current requirements and thermal constraints. For 8A applications, IKP04N60TXKSA1 offers improved efficiency and active product status. For 12A applications, IKP06N60TXKSA1 provides extended temperature range. For maximum performance and switching efficiency, STGP6NC60HD delivers superior characteristics across all switching parameters. All three are active products with established supply chains.

Q: What compliance certifications apply to substitutes?

A: All three substitute parts carry RoHS3 compliance and REACH unaffected status. Moisture sensitivity level remains MSL 1 (Unlimited) for all options. ECCN and HTSUS classifications match the original part, maintaining export and tariff compliance for international applications.