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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Diodes Incorporated DMT47M2SFVWQ-7

Name: DMT47M2SFVWQ-7
Brand: Diodes Incorporated
SKU: DMT47M2SFVWQ-7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DMT47M2SFVWQ-7

Manufacturer:: Diodes Incorporated

Category:: FETs, MOSFETs

Package:: 8-PowerVDFN

Datasheet:: DMT47M2SFVWQ-7.pdf

Description:: MOSFET N-CH 40V PWRDI3333

Quantity:: RFQ Add To RFQ list

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Inventory:5,730

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Product details

Overview

DMT47M2SFVWQ-7 from Diodes Incorporated is an AEC-Q101 qualified 40V N-channel enhancement-mode MOSFET in PowerDI3333-8 package, delivering 7.5 mΩ R_DS(ON) at V_GS = 10 V, 49.1 A continuous drain current at T_C = +25°C, and 150°C maximum junction temperature-designed for automotive motor control and DC-DC converter power stages.

For engineers reviewing the DMT47M2SFVWQ-7 datasheet, DMT47M2SFVWQ-7 pinout, DMT47M2SFVWQ-7 application, or DMT47M2SFVWQ-7 equivalent, key selection criteria include its wettable flank package for automated optical inspection, 100% production-tested UIS robustness, and low Q_GD × R_DS(ON) figure-of-merit for high-frequency switching efficiency in space-constrained automotive power designs.

Technical Context

This MOSFET employs a trench-gate silicon process optimized for low conduction loss and fast switching in 12 V/24 V automotive systems. Its gate threshold voltage (2.0–4.0 V) ensures reliable turn-on with standard logic-level drivers, while the 12.1 nC total gate charge and 1.9 nC Q_gd support efficient hard-switching up to several hundred kHz.

The device features an integrated body diode with 39.1 ns reverse recovery time and 53.3 nC Q_RR, enabling synchronous rectification in buck converters. Thermal design is supported by R_θJC = 4.61°C/W and a thermally enhanced exposed drain pad compatible with PCB copper thermal planes.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	40 V - Withstands peak transients in 24 V automotive systems without avalanche breakdown
R_DS(ON)	7.5 mΩ @ V_GS = 10 V - Enables ≤1.5 W conduction loss at 20 A, reducing heatsink requirements
I_D (continuous, T_C = 25°C)	49.1 A - Supports high-current motor phase legs and primary-side switches in 300 W+ DC-DC stages
Q_g	12.1 nC - Allows full turn-on with <1 µs delay using 12 Ω gate resistor and 5 V driver
E_AS	30.5 mJ - Sustains repetitive inductive switching events in motor drive H-bridge freewheeling paths
T_J max	+150°C - Meets under-hood temperature requirements per AEC-Q101 Grade 1
Package	PowerDI3333-8/SWP - Wettable flank leads enable AOI-compatible solder joint verification on automotive PCBs

Pinout & Package

PowerDI3333-8/SWP is a surface-mount, thermally enhanced 8-pin package with an exposed drain pad on the bottom side. The leadframe features matte tin annealed over copper and complies with J-STD-020 Level 1 moisture sensitivity.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3, 4, 5, 6, 7, 8 (Drain pads)	Drain (D)	All eight pins are internally connected to the same drain node and the exposed bottom pad-provides low-inductance, high-current path and thermal conduction to PCB
Pin 1 (top view marking dot)	Source (S)	Leftmost source terminal-used for Kelvin sensing or low-side current monitoring in precision applications
Pins 2 & 3 (adjacent to Pin 1)	Source (S)	Additional parallel source connections-reduce source inductance and improve switching stability
Pin 4	Gate (G)	Single gate input-requires external gate resistor to damp ringing; layout must minimize loop inductance

Key Features

Feature	Design Value
100% UIS production test	Guarantees robustness against unclamped inductive energy in motor commutation and relay driving
Wettable flank leads	Enables automated optical inspection of solder fillet height and coplanarity-critical for automotive zero-defect manufacturing
AEC-Q101 qualification & PPAP support	Validated for automotive use with full change control, IATF 16949 manufacturing, and traceable lot documentation
Low Q_GD × R_DS(ON) FOM	14.2 mΩ·nC - Optimized trade-off between switching speed and conduction loss for 200–500 kHz DC-DC operation
Halogen- and antimony-free "Green" construction	Meets automotive environmental compliance: <900 ppm Br, <900 ppm Cl, <1000 ppm Sb

Applications

Motor Control

DC-DC Converters

Use Scenario: High-side and low-side switches in 12 V/24 V brushed DC motor drivers for HVAC actuators and seat positioners.

IC Role / Device Role / Timing Role: Power switch in half-bridge topology, operating at 20–100 kHz PWM with 100% duty cycle capability.

Use Value: Low R_DS(ON) reduces I²R heating during stall conditions; 150°C rating ensures reliability in sealed enclosures.

Use Scenario: Primary-side synchronous rectifier in 400 W isolated flyback or forward converter for ADAS camera modules.

IC Role / Device Role / Timing Role: High-efficiency secondary-side switch replacing Schottky diodes, synchronized to primary controller timing.

Use Value: 0.88 V typical V_SD and 39.1 ns t_RR cut conduction losses by >40% vs. 40 V Schottky, improving full-load efficiency to >92%.

Power Management

Body Control Modules

Use Scenario: Load switch for battery-supplied subsystems such as infotainment USB ports and lighting drivers.

IC Role / Device Role / Timing Role: Hot-swap protection switch with controlled turn-on slew rate and overcurrent limiting via external sense resistor.

Use Value: Gate threshold stability across -55°C to +150°C ensures consistent turn-on behavior in cold cranking and under-hood environments.

Use Scenario: High-current solenoid driver for door lock actuators and fuel pump control in BCMs.

IC Role / Device Role / Timing Role: Single-ended switch handling pulsed 30 A loads with 196 A peak avalanche-rated capability.

Use Value: 24.7 A I_AS and 30.5 mJ E_AS prevent failure during solenoid coil de-energization transients.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel automotive MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
DMTH4007LPSQ-13	Higher R_DS(ON) (7.9 mΩ), same 40 V rating, PowerDI5060 package (larger footprint, higher R_θJA)	Less suitable for ultra-thin modules due to larger package; better thermal margin at board level	Select when board-level thermal management dominates over space constraints
IPB070N15N5ATMA1	150 V rating, lower R_DS(ON) (7.0 mΩ), TO-leadless package, higher Q_g (22 nC)	Over-specified voltage rating increases cost; slower switching limits frequency in compact DC-DC	Select only if system requires 150 V transient immunity beyond ISO 7637-2 Pulse 5a

Compared with DMTH4007LPSQ-13, DMT47M2SFVWQ-7 offers superior space efficiency and lower R_θJC; versus IPB070N15N5ATMA1, it delivers faster switching and lower gate drive power at the cost of reduced voltage headroom-making it optimal for 24 V nominal automotive power stages where size and efficiency are prioritized.

Availability

DMT47M2SFVWQ-7 is available at Aetrix Electronics and suitable for automotive motor control, DC-DC conversion, and body electronics requiring stable component supply with AEC-Q101 traceability and PPAP documentation support.

Supply support for DMT47M2SFVWQ-7 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability components for automotive, industrial, and computing markets.

This part belongs to Diodes' AEC-Q101-qualified Power MOSFET product line, engineered specifically for high-efficiency, high-temperature automotive power switching in engine control units, ADAS subsystems, and electrified chassis modules.

FAQ

What is the maximum allowable gate-source voltage for DMT47M2SFVWQ-7?

The absolute maximum V_GS is ±20 V per the datasheet's Maximum Ratings table. Operation beyond ±12 V is not recommended for long-term reliability, and gate drive circuits must include clamping (e.g., Zener diodes) to prevent overshoot during fast switching transitions, especially in noisy automotive environments.

Does DMT47M2SFVWQ-7 support Kelvin source connection?

Yes-pins 1, 2, and 3 are dedicated source terminals, allowing separation of high-current power return (pins 2–3) from low-noise signal sensing (pin 1). This configuration enables accurate current monitoring without introducing IR drop error into gate drive loops, critical for overcurrent protection in motor drives.

How is the wettable flank feature implemented in PowerDI3333-8/SWP?

The side walls of all eight leads are fully plated with matte tin annealed over copper, extending continuously from the top surface down to the bottom edge of the lead. This allows solder to wick vertically during reflow, forming a visible fillet that automated optical inspection systems can measure for coplanarity, voiding, and wetting quality-meeting IPC-A-610 Class 3 requirements.

Can DMT47M2SFVWQ-7 be used in synchronous rectification without external diode emulation?

Yes-the device's body diode exhibits 39.1 ns reverse recovery time and 53.3 nC Q_RR, enabling direct synchronous rectification in buck converters up to ~300 kHz. However, for optimal light-load efficiency, external diode emulation control (e.g., adaptive dead-time adjustment) is recommended to avoid shoot-through during transition periods.

DMT47M2SFVWQ-7 Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

Series:: -

Package/Case:: 8-PowerVDFN

Packaging:: Tape & Reel (TR)

Product Status:: Active

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 40 V

Current - Continuous Drain (Id) @ 25°C:: 15.4A (Ta), 49.1A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: 10V

Rds On (Max) @ Id, Vgs:: 7.5mOhm @ 20A, 10V

Vgs(th) (Max) @ Id:: 4V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 12.1 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 897 pF @ 20 V

FET Feature:: -

Power Dissipation (Max):: 2.67W (Ta), 27.1W (Tc)

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount, Wettable Flank

Supplier Device Package:: PowerDI3333-8 (SWP) Type UX

DMT47M2SFVWQ-7 FAQ

1.How can I place an order for DMT47M2SFVWQ-7 through Aetrix?

Please submit a Request for Quotation (RFQ) for DMT47M2SFVWQ-7 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for DMT47M2SFVWQ-7 reliable?

The price and inventory of DMT47M2SFVWQ-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMT47M2SFVWQ-7 is usually 5 days.

3.What payment methods are accepted for DMT47M2SFVWQ-7?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMT47M2SFVWQ-7 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DMT47M2SFVWQ-7?

DMT47M2SFVWQ-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DMT47M2SFVWQ-7 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for DMT47M2SFVWQ-7?

For technical support, including DMT47M2SFVWQ-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMT47M2SFVWQ-7 requirements.

6.How does Aetrix verify that DMT47M2SFVWQ-7 is sourced from the original manufacturer or authorized distributors?

All DMT47M2SFVWQ-7 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DMT47M2SFVWQ-7 meets industry standards.

7.What is the process for return or replacement of DMT47M2SFVWQ-7?

All DMT47M2SFVWQ-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMT47M2SFVWQ-7, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The DMT47M2SFVWQ-7 part is unused and in its original packaging.

Return procedure for DMT47M2SFVWQ-7:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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