DMN4010LFG-7 Equivalent & Substitute Parts

Part Overview

The DMN4010LFG-7 is an N-Channel MOSFET manufactured by Diodes Incorporated, rated for 40V drain-to-source voltage with 11.5A continuous drain current at 25°C. This device is housed in a Surface Mount PowerDI3333-8 package and is designed for general-purpose switching and amplification applications requiring moderate power dissipation handling. The part maintains Active product status and is ROHS3 compliant. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or when alternative packaging formats are required while maintaining electrical and mechanical compatibility within specified parameter tolerances.

Substiute Parts

DMN4010LFG-7

Diodes IncorporatedIn Stock: 2301DMN4010LFG-7 Datasheet

Current PartRFQ

DMN4010LFG-13

Diodes IncorporatedIn Stock: 36776DMN4010LFG-13 Datasheet

Parametric EquivalentRFQ

RQ3G100GNTB

Rohm SemiconductorIn Stock: 34716RQ3G100GNTB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DMN4010LFG-7 are classified into two categories based on electrical and mechanical compatibility:

Parametric Equivalent (Same Manufacturer, Different Packaging): The DMN4010LFG-13 is a direct parametric equivalent manufactured by Diodes Incorporated. This substitute maintains identical electrical specifications including 40V Vdss, 11.5A continuous drain current, 12mOhm Rds On, and 930mW power dissipation. The primary distinction is packaging format: DMN4010LFG-13 is supplied in Tape & Reel (TR) format, whereas the DMN4010LFG-7 is supplied in Cut Tape (CT) & Digi-Reel® format. Both devices use the same 8-PowerVDFN package and are electrically interchangeable.

Cross-Manufacturer Substitute (Functional Equivalent with Parameter Variance): The RQ3G100GNTB manufactured by Rohm Semiconductor is a functional equivalent with specified parameter differences. This device maintains the same 40V Vdss rating and Surface Mount mounting type. However, the continuous drain current is rated at 10A (versus 11.5A), Rds On is 14.3mOhm @ 10A, 10V (versus 12mOhm @ 14A, 10V), and power dissipation is rated at 2W (versus 930mW). The RQ3G100GNTB is supplied in Cut Tape (CT) & Digi-Reel® format and uses an 8-HSMT (3.2x3) package. This substitute is applicable in applications where the reduced current rating and increased on-resistance are acceptable within circuit design margins.

Key Parameters Determining Substitution: Drain-to-Source Voltage (Vdss), Continuous Drain Current (Id), On-Resistance (Rds On), Gate Threshold Voltage (Vgs(th)), Power Dissipation rating, Operating Temperature range, and Package/Mounting compatibility.

Parameter Comparison

Engineering Selection Recommendations

DMN4010LFG-13 Selection Criteria: The DMN4010LFG-13 is the primary substitute for the DMN4010LFG-7 when packaging format flexibility is required. Both devices are manufactured by Diodes Incorporated and maintain identical electrical specifications. Selection of DMN4010LFG-13 is appropriate when Tape & Reel (TR) packaging is preferred for automated assembly processes or when Cut Tape inventory is unavailable. Both parts maintain Active product status, ROHS3 compliance, and REACH Unaffected designation. No electrical performance degradation occurs with this substitution.

RQ3G100GNTB Selection Criteria: The RQ3G100GNTB manufactured by Rohm Semiconductor is a functional substitute applicable in applications where the specified parameter differences are accommodated within circuit design margins. This device is suitable when:

• Continuous drain current requirement does not exceed 10A
• On-resistance tolerance of 14.3mOhm (versus 12mOhm) is acceptable
• Gate charge reduction (8.4nC versus 37nC) provides switching speed advantage
• Input capacitance reduction (615pF versus 1810pF) is beneficial for high-frequency applications
• Higher power dissipation rating (2W versus 930mW) provides thermal margin

The RQ3G100GNTB maintains Active product status, ROHS3 compliance, and REACH Unaffected designation. Cross-manufacturer substitution requires verification that circuit design parameters accommodate the specified electrical differences.

Frequently Asked Questions (FAQ)

Q: Can DMN4010LFG-13 be used as a direct replacement for DMN4010LFG-7? A: Yes. The DMN4010LFG-13 is a parametric equivalent with identical electrical specifications. The only difference is packaging format: DMN4010LFG-13 is supplied in Tape & Reel (TR) format while DMN4010LFG-7 is supplied in Cut Tape (CT) & Digi-Reel® format. Both use the same 8-PowerVDFN package and are electrically interchangeable.

Q: What are the limitations of using RQ3G100GNTB as a substitute? A: The RQ3G100GNTB has a lower continuous drain current rating (10A versus 11.5A) and higher on-resistance (14.3mOhm versus 12mOhm). Applications requiring the full 11.5A current capacity or lower on-resistance performance must verify that circuit design margins accommodate these parameter differences. The reduced gate charge and input capacitance may provide switching speed benefits in some applications.

Q: Are all three parts compatible with the same PCB layout? A: All three parts use the 8-PowerVDFN Surface Mount package and are compatible with the same PCB footprint. However, the RQ3G100GNTB uses an 8-HSMT (3.2x3) package designation, which may have minor dimensional variations. PCB layout verification is required when transitioning between manufacturers.

Q: What is the difference between Cut Tape and Tape & Reel packaging? A: Cut Tape (CT) & Digi-Reel® format provides individual component strips suitable for manual assembly or small-volume production. Tape & Reel (TR) format provides continuous tape wound on reels, optimized for automated pick-and-place assembly equipment. Electrical performance is identical; packaging format selection depends on assembly process requirements.

Q: Are all substitute parts ROHS3 compliant? A: Yes. The DMN4010LFG-7, DMN4010LFG-13, and RQ3G100GNTB are all ROHS3 compliant and REACH Unaffected. All parts maintain Moisture Sensitivity Level 1 (Unlimited) classification.

Q: Can RQ3G100GNTB be used in high-frequency switching applications? A: The RQ3G100GNTB exhibits lower gate charge (8.4nC versus 37nC) and reduced input capacitance (615pF versus 1810pF) compared to the DMN4010LFG-7. These characteristics provide switching speed advantages in high-frequency applications. However, the reduced current rating and increased on-resistance must be verified against circuit requirements.

Q: What inventory status should influence substitution decisions? A: The DMN4010LFG-7 has 2,200 pieces in stock, DMN4010LFG-13 has 36,753 pieces in stock, and RQ3G100GNTB has 34,650 pieces in stock. Substitution decisions should prioritize availability when electrical parameters are equivalent or acceptable within design margins.