NV6125 Equivalent & Substitute Parts

Part Overview

The NV6125 is an active power management integrated circuit manufactured by Navitas Semiconductor, Inc., operating within the GaNFast™ series. This component functions as a power switch/driver with 1:1 input-to-output ratio configuration, designed for general-purpose N-channel switching applications. The device operates at 650V load voltage with 8A maximum output current and is housed in a 30-QFN (6x8) surface mount package.

Identification of equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain component availability across manufacturing cycles while preserving electrical and mechanical compatibility.

Substiute Parts

NV6125

Navitas Semiconductor, Inc.In Stock: 5695NV6125 Datasheet

Current PartRFQ

NV6125

Navitas Semiconductor, Inc.In Stock: 5695NV6125 Datasheet

Parametric EquivalentRFQ

NV6125-RA

Navitas Semiconductor, Inc.In Stock: 2738NV6125-RA Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the NV6125 are determined by strict equivalence across the following critical parameters:

Electrical Compatibility Criteria:

• Output Type: N-Channel
• Ratio - Input:Output: 1:1
• Voltage - Load: 650V
• Voltage - Supply (Vcc/Vdd): 10V ~ 24V
• Current - Output (Max): 8A
• Rds On (Typ): 175mOhm
• Interface: PWM
• Input Type: Non-Inverting
• Switch Type: General Purpose
• Number of Outputs: 1
• Output Configuration: High Side or Low Side

Mechanical Compatibility Criteria:

• Mounting Type: Surface Mount
• Supplier Device Package: 30-QFN (6x8)
• Package / Case: 30-PowerVQFN

Compliance & Environmental Criteria:

• Product Status: Active
• Operating Temperature: -40°C ~ 125°C (TC)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 3 (168 Hours)

Parts meeting all specified parameters within these categories are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both NV6125 and NV6125-RA are active, ROHS3-compliant components manufactured by Navitas Semiconductor, Inc., within the GaNFast™ series. These parts are electrically and mechanically identical across all specified parameters, including voltage ratings, current capacity, on-resistance characteristics, package configuration, and operating temperature range.

Selection between these parts is based on inventory availability and supply chain requirements. The NV6125 maintains higher stock levels at 5627 pieces, while the NV6125-RA variant provides an alternative source with 2669 pieces available. Both parts satisfy identical design requirements for power management applications requiring 650V load voltage operation with 8A output current in 30-QFN surface mount packages.

Frequently Asked Questions (FAQ)

Q: Are NV6125 and NV6125-RA electrically interchangeable?

A: Yes. Both parts share identical electrical specifications including 650V load voltage, 10V ~ 24V supply voltage range, 8A maximum output current, 175mOhm typical on-resistance, and PWM interface configuration. They operate across the same temperature range (-40°C ~ 125°C) and are both ROHS3 compliant.

Q: Can these parts be used interchangeably in PCB designs?

A: Yes. Both parts use identical 30-QFN (6x8) surface mount packages with 30-PowerVQFN case designation. Pin configurations, footprints, and mechanical dimensions are identical, allowing direct substitution without PCB layout modifications.

Q: What is the significance of the "-RA" suffix on the NV6125-RA part number?

A: The "-RA" suffix indicates a variant designation from Navitas Semiconductor, Inc. All specified electrical and mechanical parameters remain identical to the base NV6125 part number. The suffix does not indicate functional differences but rather represents a manufacturing or distribution variant.

Q: Are there any compliance or certification differences between these parts?

A: No. Both NV6125 and NV6125-RA carry identical ROHS3 compliance status and Moisture Sensitivity Level (MSL) rating of 3 (168 Hours). Both are active products with equivalent regulatory standing.

Q: Which part should be selected based on availability?

A: Selection should be based on immediate supply requirements. The NV6125 offers higher inventory availability at 5627 pieces, while NV6125-RA provides 2669 pieces. Both parts are functionally equivalent for design purposes.

Q: Are these parts suitable for high-side and low-side switching applications?

A: Yes. Both parts support High Side or Low Side output configuration, providing design flexibility for various power management topologies requiring N-channel switching with 1:1 input-to-output ratio.