EPC2015 GaNFET N-Channel 40V 33A Equivalent & Substitute Parts

Part Overview

The EPC2015 is an N-Channel GaNFET (Gallium Nitride Field Effect Transistor) rated for 40V drain-to-source voltage with 33A continuous drain current at 25°C. This surface mount die package component is designed for high-efficiency power conversion applications requiring low on-resistance and fast switching characteristics.

The EPC2015 has been discontinued at DiGi Electronics. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and evaluate performance trade-offs for ongoing production and new design iterations.

Substiute Parts

EPC2015

EPCIn Stock: 1155EPC2015 Datasheet

Current PartRFQ

EPC2015C

EPCIn Stock: 10151EPC2015C Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the EPC2015 is determined by the following critical parameters:

Voltage Rating Compatibility: The substitute part must maintain the same 40V Vdss rating to ensure safe operation within the same circuit topology and voltage stress limits.

Current Handling Capability: The substitute must support the required continuous drain current specification. Parts with equal or higher current ratings at the same voltage are acceptable for direct substitution.

On-Resistance Characteristics: The Rds On value directly impacts power dissipation and thermal performance. Substitutes with equal or lower Rds On values maintain or improve efficiency.

Gate Charge and Input Capacitance: These parameters affect switching speed and gate drive requirements. Substitutes with comparable or lower values ensure compatible gate driver performance.

Technology and Package: Both the main part and substitute must use GaNFET technology in die package format to maintain electrical and thermal characteristics.

Operating Temperature Range: The substitute must support the full -40°C to 150°C operating range.

Compliance Standards: RoHS3 compliance and REACH unaffected status must be maintained.

The EPC2015C qualifies as a substitute based on these criteria.

Parameter Comparison

Engineering Selection Recommendations

EPC2015C as Direct Substitute:

The EPC2015C is electrically compatible with the EPC2015 for applications requiring the 33A continuous drain current specification. Both parts share identical voltage ratings (40V Vdss), gate threshold voltage (2.5V @ 9mA), and on-resistance characteristics (4 mOhm @ 33A, 5V).

The EPC2015C provides higher current capability (53A continuous drain current) while maintaining the same on-resistance, resulting in improved thermal performance margin in the same circuit topology. Gate charge is reduced (8.7 nC versus 11.6 nC), enabling faster switching transitions and reduced gate drive power consumption.

Both parts maintain full RoHS3 compliance and REACH unaffected status, ensuring regulatory continuity. Operating temperature ranges are identical (-40°C to 150°C).

Product Status Consideration:

The EPC2015 is discontinued at DiGi Electronics. The EPC2015C carries a "Not For New Designs" status, indicating it is available for existing production support but not recommended for new development. For new designs, evaluation of current-generation EPC GaNFET offerings in the eGaN® series is advised based on application requirements.

Packaging Note:

The EPC2015C is supplied in Tape & Reel (TR) packaging, whereas the EPC2015 packaging specification was not provided. Verify packaging compatibility with assembly processes and handling requirements.

Frequently Asked Questions (FAQ)

Q: Can the EPC2015C directly replace the EPC2015 in existing designs?

A: Yes. The EPC2015C is electrically compatible for applications operating at or below 33A continuous drain current. Both parts share the same 40V voltage rating, 4 mOhm on-resistance at 33A/5V, and 2.5V gate threshold voltage. The higher current rating of the EPC2015C (53A) does not affect compatibility; it provides additional thermal margin.

Q: What are the key differences between EPC2015 and EPC2015C?

A: The primary differences are continuous drain current rating (33A versus 53A), gate charge (11.6 nC versus 8.7 nC), and packaging format (unspecified versus Tape & Reel). Input capacitance is slightly lower in the EPC2015C (1180 pF versus 1200 pF). Negative gate voltage maximum differs slightly (-5V versus -4V).

Q: Are there any gate drive compatibility concerns when substituting EPC2015C for EPC2015?

A: No. The reduced gate charge in the EPC2015C (8.7 nC) is advantageous, requiring less gate drive energy and enabling faster switching. Gate threshold voltage and maximum gate voltage ratings are compatible. Existing gate driver circuits will operate within specification.

Q: What is the significance of the "Not For New Designs" status of EPC2015C?

A: This status indicates the part is available for production support of existing designs but is not recommended for new product development. For new designs, current-generation GaNFET alternatives should be evaluated. However, for sustaining production of existing designs, the EPC2015C remains a valid substitute for the discontinued EPC2015.

Q: Are compliance certifications maintained with EPC2015C substitution?

A: Yes. Both parts are RoHS3 compliant and REACH unaffected. Moisture sensitivity level is identical (MSL 1, Unlimited). No compliance gaps exist between the two parts.

Q: Does the Tape & Reel packaging of EPC2015C affect compatibility?

A: Tape & Reel packaging is a supply format consideration, not an electrical or functional compatibility issue. Verify that assembly equipment and handling procedures are compatible with Tape & Reel format. The die itself and its electrical characteristics remain unchanged.