IRGP6650D-EPBF IGBT Equivalent & Substitute Parts

Part Overview

The IRGP6650D-EPBF is a 600V 80A IGBT manufactured by Infineon Technologies in TO-247-3 package configuration. This component is classified as obsolete product status. Due to its obsolete designation, identifying functionally equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production runs and field replacements.

Key Parameters

Parameter	Value	Unit
Voltage - Collector Emitter Breakdown (Max)	600	V
Current - Collector (Ic) (Max)	80	A
Current - Collector Pulsed (Icm)	105	A
Vce(on) (Max) @ Vge, Ic	1.95V @ 15V, 35A	V
Power - Max	306	W
Gate Charge	75	nC
Td (on/off) @ 25°C	40/105	ns
Operating Temperature Range	-40 to 175	°C (TJ)
Package / Case	TO-247-3	-
Mounting Type	Through Hole	-

Substitute Part Grouping Explanation

Substitution of the IRGP6650D-EPBF is determined by the following critical parameters:

Voltage Rating: Both main and substitute parts must maintain 600V collector-emitter breakdown voltage to ensure safe operation within the same circuit topology.

Current Rating: The substitute part must support the required collector current. The IRGP6650D-EPBF specifies 80A maximum continuous current. Substitute parts with equal or higher current ratings are acceptable.

Package Configuration: Both parts utilize TO-247-3 through-hole package, ensuring mechanical and thermal compatibility with existing PCB layouts and heatsink mounting arrangements.

Operating Temperature Range: Both parts support -40°C to 175°C junction temperature range, maintaining thermal performance specifications.

Input Type: Both parts feature standard input type gate drive requirements.

The IKW50N60H3FKSA1 meets all substitution criteria with matching voltage rating (600V), higher current capability (100A), compatible package (TO-247-3), and identical operating temperature range.

Parameter Comparison

Parameter	IRGP6650D-EPBF	IKW50N60H3FKSA1	Unit
Manufacturer	Infineon Technologies	Infineon Technologies	-
Category	Transistors, IGBTs	Transistors, IGBTs	-
Voltage - Collector Emitter Breakdown (Max)	600	600	V
Current - Collector (Ic) (Max)	80	100	A
Current - Collector Pulsed (Icm)	105	200	A
Power - Max	306	333	W
Input Type	Standard	Standard	-
Operating Temperature Range	-40 to 175	-40 to 175	°C (TJ)
Package / Case	TO-247-3	TO-247-3	-
Mounting Type	Through Hole	Through Hole	-
Product Status	Obsolete	Active	-
REACH Status	REACH Unaffected	REACH Unaffected	-
ECCN	EAR99	EAR99	-

Engineering Selection Recommendations

Product Status Consideration: The IRGP6650D-EPBF carries obsolete product status, indicating end-of-life designation and limited future availability. The IKW50N60H3FKSA1 maintains active product status with confirmed inventory availability (2220 pcs), ensuring long-term supply chain reliability.

Compliance Alignment: Both parts maintain identical REACH and ECCN classifications (REACH Unaffected, EAR99), ensuring regulatory compliance equivalence for export and procurement purposes.

Electrical Performance: The IKW50N60H3FKSA1 provides enhanced electrical specifications with 100A continuous current rating versus 80A for the IRGP6650D-EPBF, and 200A pulsed current versus 105A. This represents a performance upgrade within the same voltage class and package footprint.

Thermal and Mechanical Compatibility: Identical TO-247-3 package configuration and -40°C to 175°C operating temperature range ensure direct mechanical substitution without PCB redesign or heatsink modification.

Frequently Asked Questions (FAQ)

Q: Can the IKW50N60H3FKSA1 directly replace the IRGP6650D-EPBF in existing designs?

A: Yes. Both parts share identical voltage rating (600V), package configuration (TO-247-3), mounting type (through-hole), and operating temperature range (-40°C to 175°C). The substitute part provides higher current capability (100A vs 80A), which is compatible with applications designed for the original part.

Q: What are the key differences between these two IGBT parts?

A: The primary differences are product status (obsolete vs active), IGBT technology (standard vs Trench Field Stop), current ratings (80A vs 100A continuous), and gate charge characteristics (75nC vs 315nC). The IKW50N60H3FKSA1 represents a newer generation with enhanced performance metrics.

Q: Are there any gate drive circuit modifications required when substituting to IKW50N60H3FKSA1?

A: Both parts feature standard input type gate drive requirements. However, the IKW50N60H3FKSA1 has higher gate charge (315nC vs 75nC), which may require evaluation of gate driver current capability to ensure adequate switching speed performance in the specific application circuit.

Q: Does the package change affect thermal management?

A: No. Both parts utilize TO-247-3 package configuration with identical thermal interface characteristics. Existing heatsink mounting and thermal design calculations remain valid.

Q: What is the inventory status for these parts?

A: The IRGP6650D-EPBF is obsolete with 722 pcs available. The IKW50N60H3FKSA1 is active product with 2220 pcs in stock, providing superior long-term availability for production requirements.

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