Equivalent & Substitute Parts Reference for PCFMB300W6

Part Overview

The KYOCERA AVX PCFMB300W6 is an IGBT Module designed for use in chopper circuits. Classified in the Transistors, IGBTs category, this component features a Single 650 V 300 A 961 W configuration with chassis mount module packaging. Its current product status is Active.

Identifying substitute and equivalent models is essential for inventory management, multi-sourcing, and ensuring supply chain reliability without deviations from published electrical or mechanical parameters. Alternative models must match all critical parameters to maintain system compatibility and regulatory compliance.

Key Parameters

Manufacturer Part Number	Manufacturer	Category	Packaging	Description	Voltage - Collector Emitter Breakdown (Max)	Current - Collector (Ic) (Max)	Power - Max	Vce(on) (Max) @ Vge, Ic	Current - Collector Cutoff (Max)	Input Capacitance (Cies) @ Vce	Input	NTC Thermistor	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package	RoHS Status	Moisture Sensitivity Level (MSL)
PCFMB300W6	KYOCERA AVX	Transistors, IGBTs	Bulk	IGBT Module Single 650 V 300 A 961 W Chassis Mount Module	650 V	300 A	961 W	1.95V @ 15V, 300A	1 mA	25000 pF @ 25 V	Standard	No	-40°C ~ 150°C (TJ)	Chassis Mount	Module	Module	ROHS3 Compliant	1 (Unlimited)

Substitute Part Grouping Explanation

Selection criteria for substitute IGBT modules such as the PRFMB300W6 from KYOCERA AVX are strictly defined by matching all validated parameters:

Function and description
Maximum voltage and current ratings
Maximum power rating
On-state voltage (Vce(on)) and corresponding gate/emitter configuration
Current cutoff specification
Input capacitance value
Input specification and thermistor configuration
Operating temperature range
Mounting type, package/case, and supplier device package
RoHS compliance and MSL rating

All listed parameters are required for a valid substitution in the Transistors, IGBTs category.

Parameter Comparison

Parameter	PCFMB300W6	PRFMB300W6
Manufacturer Part Number	PCFMB300W6	PRFMB300W6
Manufacturer	KYOCERA AVX	KYOCERA AVX
Category	Transistors, IGBTs	Transistors, IGBTs
Packaging	Bulk	Bulk
Description	IGBT Module Single 650 V 300 A 961 W Chassis Mount Module	IGBT Module Single 650 V 300 A 961 W Chassis Mount Module
Voltage - Collector Emitter Breakdown (Max)	650 V	650 V
Current - Collector (Ic) (Max)	300 A	300 A
Power - Max	961 W	961 W
Vce(on) (Max) @ Vge, Ic	1.95V @ 15V, 300A	1.95V @ 15V, 300A
Current - Collector Cutoff (Max)	1 mA	1 mA
Input Capacitance (Cies) @ Vce	25000 pF @ 25 V	25000 pF @ 25 V
Input	Standard	Standard
NTC Thermistor	No	No
Operating Temperature	-40°C ~ 150°C (TJ)	-40°C ~ 150°C (TJ)
Mounting Type	Chassis Mount	Chassis Mount
Package / Case	Module	Module
Supplier Device Package	Module	Module
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Both PCFMB300W6 and PRFMB300W6 are classified as Active products and are ROHS3 Compliant with a Moisture Sensitivity Level (MSL) rating of 1 (Unlimited). They match across all specified parameters and share identical form factor and compliance. No divergence in regulatory, packaging, or electrical specification is evidenced from the provided data. Either option satisfies requirements for selection or substitution within the outlined criteria.

Frequently Asked Questions (FAQ)

Q: What parameters are required for selecting substitute IGBT modules in the Transistors, IGBTs category?
A: Substitute models must match: voltage rating, current rating, power maximum, Vce(on), current cutoff, input capacitance, input specification, thermistor presence, operating temperature range, mounting type, package/case, supplier device package, RoHS compliance, and MSL rating.

Q: Are there mechanical or electrical differences between PCFMB300W6 and PRFMB300W6?
A: All specified mechanical and electrical parameters align for both PCFMB300W6 and PRFMB300W6, permitting substitution solely on presented data.

Q: Does the package or chassis mount type affect compatibility?
A: Both PCFMB300W6 and PRFMB300W6 are identical in mounting type and package format, ensuring physical compatibility based strictly on provided specifications.

Q: Do RoHS and MSL ratings affect the equivalence of these modules?
A: Both models are ROHS3 Compliant and rated MSL 1 (Unlimited), supporting direct interchangeability from a regulatory and moisture sensitivity standpoint.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message