DMN3016LFDFQ-7 Equivalent & Substitute Parts

Part Overview

The DMN3016LFDFQ-7 is an N-Channel MOSFET manufactured by Diodes Incorporated, designed for surface mount applications in automotive-grade circuits. This device operates at 30 V drain-to-source voltage with a continuous drain current rating of 10 A at 25°C and dissipates up to 730 mW. The part is packaged in a 6-UDFN Exposed Pad configuration and carries AEC-Q101 automotive qualification. The device is currently in active production status with 855 units in stock. Substitute parts are identified based on matching electrical characteristics, mechanical compatibility, and compliance certifications to ensure direct functional replacement in existing designs.

Substiute Parts

DMN3016LFDFQ-7

Diodes IncorporatedIn Stock: 960DMN3016LFDFQ-7 Datasheet

Current PartRFQ

DMN3016LFDF-7-90

Diodes IncorporatedIn Stock: 757DMN3016LFDF-7-90 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DMN3016LFDFQ-7 are identified through parametric equivalence. The substitution logic is based on the following critical parameters that must remain constant across all equivalent devices:

Electrical Parameters (Must Match):

• Drain-to-Source Voltage (Vdss): 30 V
• Continuous Drain Current (Id) @ 25°C: 10 A
• On-Resistance (Rds On Max) @ 11A, 10V: 12 mOhm
• Gate Threshold Voltage (Vgs(th) Max): 2 V @ 250µA
• Gate Charge (Qg Max): 25.1 nC @ 10 V
• Input Capacitance (Ciss Max): 1415 pF @ 15 V
• Power Dissipation (Max): 730 mW
• Operating Temperature Range: -55°C to 150°C

Mechanical Parameters (Must Match):

• Package Type: 6-UDFN Exposed Pad (U-DFN2020-6 Type F)
• Mounting Type: Surface Mount
• Tape & Reel Packaging

Compliance Parameters (Must Match):

• Automotive Grade: AEC-Q101
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

The DMN3016LFDF-7-90 meets all specified criteria and is classified as a parametric equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the DMN3016LFDFQ-7 and DMN3016LFDF-7-90 are active production devices from Diodes Incorporated with identical electrical and mechanical specifications. Selection between these parts is based on the following engineering criteria:

Product Status: Both devices maintain active production status, ensuring long-term availability and supply chain stability.

Compliance Certifications: Both parts carry AEC-Q101 automotive qualification, confirming suitability for automotive-grade applications. Both are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for industrial and consumer electronics applications.

Parametric Equivalence: All electrical parameters, including voltage ratings, current ratings, on-resistance, gate charge, and thermal characteristics, are identical between the two parts. This ensures direct functional replacement without circuit redesign or performance degradation.

Packaging and Mounting: Both devices use the 6-UDFN Exposed Pad package in Tape & Reel format, confirming mechanical and assembly compatibility with existing PCB designs and manufacturing processes.

Inventory Availability: The DMN3016LFDFQ-7 has 855 units in stock, while the DMN3016LFDF-7-90 has 741 units in stock. Selection may be influenced by immediate availability requirements or supply chain preferences.

Frequently Asked Questions (FAQ)

Q: Can the DMN3016LFDF-7-90 be used as a direct replacement for the DMN3016LFDFQ-7?

A: Yes. The DMN3016LFDF-7-90 is a parametric equivalent substitute with identical electrical specifications, package type, mounting configuration, and compliance certifications. No circuit modifications are required for direct substitution.

Q: Are there any differences in the package or pinout between these two parts?

A: No. Both parts use the 6-UDFN Exposed Pad package (U-DFN2020-6 Type F) with identical pinout and mechanical dimensions. They are compatible with the same PCB footprints and assembly processes.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both the DMN3016LFDFQ-7 and DMN3016LFDF-7-90 carry AEC-Q101 automotive qualification, confirming their suitability for automotive-grade applications and harsh operating environments.

Q: What is the difference between the part numbers DMN3016LFDFQ-7 and DMN3016LFDF-7-90?

A: The part numbers differ in their suffix designations. The "Q" in DMN3016LFDFQ-7 and the "-90" in DMN3016LFDF-7-90 represent different manufacturing or distribution codes from Diodes Incorporated. All electrical and mechanical parameters remain identical.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, meeting environmental regulations for use in industrial, consumer, and automotive electronics.

Q: What is the continuous drain current rating for these MOSFETs?

A: Both parts are rated for 10 A continuous drain current at 25°C ambient temperature, with a maximum on-resistance of 12 mOhm at 11 A and 10 V gate-source voltage.

Q: Can these parts operate in the full automotive temperature range?

A: Yes. Both devices are rated for operation from -55°C to 150°C junction temperature, covering the full automotive temperature range and extended industrial applications.

Q: What is the maximum power dissipation for these MOSFETs?

A: Both parts are rated for a maximum power dissipation of 730 mW at ambient temperature, with thermal management dependent on PCB layout and heat sinking design.