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

Diodes Incorporated DMT15H053SPSWQ-13

Name: DMT15H053SPSWQ-13
Brand: Diodes Incorporated
SKU: DMT15H053SPSWQ-13
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DMT15H053SPSWQ-13

Manufacturer:: Diodes Incorporated

Category:: FETs, MOSFETs

Package:: 8-PowerTDFN

Datasheet:: DMT15H053SPSWQ-13.pdf

Description:: MOSFET BVDSS: 101V~250V POWERDI5

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Product details

Overview

DMT15H053SPSWQ-13 from Diodes Incorporated is a 150V N-channel enhancement-mode MOSFET in PowerDI5060-8/SWP package, rated for 24A continuous drain current at TC = +25°C, with R_DS(ON) = 46–66 mΩ at V_GS = 10V and Q_g = 11.5 nC. It delivers low conduction and switching losses for high-efficiency DC-DC converters and automotive backlighting systems.

For engineers reviewing the DMT15H053SPSWQ-13 datasheet, DMT15H053SPSWQ-13 pinout, DMT15H053SPSWQ-13 application, or DMT15H053SPSWQ-13 equivalent, key selection criteria include its AEC-Q101 qualification, 1.4°C/W junction-to-case thermal resistance, 100% production-tested UIS capability, and thermally optimized exposed-drain PowerDI5060-8 footprint.

Technical Context

This MOSFET employs planar trench-gate technology to achieve balanced R_DS(ON) and gate charge performance. Its 150V BVDSS rating supports 48V industrial bus and 12V/24V automotive subsystems, while the 1.1mm profile enables ultra-thin power modules.

The device integrates a robust body diode (V_SD = 0.9–1.0 V at I_S = 20A) with t_RR = 47 ns and Q_RR = 87 nC, enabling hard-switched synchronous rectification and flyback snubberless operation without external diode supplementation.

Key Specifications

Parameter	Value and Actual Design Meaning
BVDSS	150 V - Withstands up to 150V drain-source blocking voltage, suitable for 48V nominal input systems with 20% transient margin.
RDS(ON) Max	66 mΩ @ VGS = 10V - Ensures ≤1.3W conduction loss at 20A, enabling compact thermal design without forced air.
ID Max (TC = 25°C)	24 A - Supports high-current power stages in buck converters and LED drivers without parallel devices.
Qg	11.5 nC - Enables efficient 500 kHz–1 MHz switching with <1.2W gate drive loss using standard 1A drivers.
RθJC	1.4 °C/W - Allows direct thermal coupling to heatsinks or PCB copper planes, delivering 90W dissipation capability at TC = 25°C.
EAS	68.4 mJ - Sustains repetitive inductive energy spikes in motor gate drives and solenoid control without derating.
AEC-Q101	Qualified - Validated for automotive under-hood applications per stress test requirements including HTGB, HTRB, and temperature cycling.

Pinout & Package

Package: PowerDI5060-8/SWP (Type UX), surface-mount, thermally enhanced with exposed drain pad. Dimensions: 5.15 × 6.40 mm, 1.1 mm max height, UL 94V-0 molded compound.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3, 4, 5, 6, 7, 8 (Drain)	Power Drain (8× parallel terminals)	Eight internal drain connections reduce current density and parasitic inductance; all tied to exposed thermal pad for low RθJC.
Terminal G	Gate Control	Single gate terminal with 0.6 Ω intrinsic gate resistance; compatible with standard 3.3V/5V logic-level drivers.
Terminal S	Source Reference	Two source terminals provide low-inductance return path for high di/dt switching; referenced to PCB ground plane.

Key Features

Feature	Design Value
100% UIS tested in production	Guarantees avalanche ruggedness up to 11.7A/68.4mJ without parameter shift-critical for unclamped inductive loads like fuel injectors.
Thermally efficient PowerDI5060-8	Exposes >85% of die area via bottom-side drain pad, achieving 1.4°C/W RθJC-reducing heatsink size by ≥40% vs. SO-8 equivalents.
Low Qg (11.5 nC) & low RDS(ON)	Enables combined conduction + switching loss <2.5W at 20A/500kHz-improving efficiency by 1.2–1.8% over comparable 60mΩ MOSFETs.
AEC-Q101 qualified & PPAP capable	Manufactured in IATF 16949-certified facilities with full change control-meets Tier-1 automotive supplier traceability and documentation requirements.
Halogen- and antimony-free "Green"	Contains <900 ppm Br, <900 ppm Cl, <1000 ppm Sb-complies with EU ELV Directive and OEM sustainability mandates for EV power electronics.

Applications

Automotive LED Headlamp Driver

Industrial 48V DC-DC Buck Converter

Use Scenario: High-brightness LED array control in adaptive front lighting systems (AFS), requiring PWM dimming up to 20 kHz and surge immunity to load-dump transients.

IC Role / Device Role / Timing Role: Primary high-side switch in synchronous buck topology, handling 15A peak LED current with <100ns turn-off to prevent current overshoot.

Use Value: 66 mΩ RDS(ON) limits thermal rise to <45°C at 15A, while 100% UIS testing ensures survival during 120V load-dump events per ISO 7637-2.

Use Scenario: Point-of-load regulation in programmable logic controller (PLC) backplanes, converting 48V bus to 12V/5V with >94% efficiency at full load.

IC Role / Device Role / Timing Role: Main power switch operating at 600 kHz with 11.5 nC Qg, minimizing gate driver power and enabling use of low-cost 1A drivers.

Use Value: 1.4°C/W RθJC allows direct mounting to 2oz copper thermal pad, eliminating external heatsink and reducing board area by 35% vs. TO-252 solutions.

Automotive HVAC Blower Motor Control

Server PSU OR-ing FET

Use Scenario: PWM-controlled 24V blower motor in climate control systems, subject to reverse EMF, ESD, and ambient temperatures up to +105°C.

IC Role / Device Role / Timing Role: Low-side switch in half-bridge configuration, commutating 18A motor current with fast t_F = 12.7 ns to suppress voltage spikes.

Use Value: Body diode t_RR = 47 ns and Q_RR = 87 nC minimize shoot-through risk and reduce snubber losses by 30% compared to standard 100V MOSFETs.

Use Scenario: Hot-swap OR-ing function in redundant 12V server power supplies, requiring low forward drop and fast fault isolation.

IC Role / Device Role / Timing Role: Reverse-polarity protection FET with source connected to output, conducting 20A with V_SD = 0.9 V to limit power loss to 18W.

Use Value: 24A continuous rating and 96A pulsed capability support inrush current limiting during hot-insertion without derating or thermal throttling.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel 150V power MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STP16N150K5	RDS(ON) = 120 mΩ @ VGS = 10V; TO-220FP package; RθJC = 2.5°C/W	Higher conduction loss and larger thermal footprint; requires heatsink above 8A	Select when legacy TO-220 layout compatibility is mandatory and cost is primary constraint.
IXTP15N15X2	RDS(ON) = 115 mΩ @ VGS = 10V; TO-220 package; no AEC-Q101 qualification	Lacks automotive qualification and UIS testing; unsuitable for safety-critical vehicle systems	Acceptable for industrial non-automotive DC-DC where qualification overhead is unnecessary.

Compared with STP16N150K5 and IXTP15N15X2, DMT15H053SPSWQ-13 delivers 45% lower RDS(ON), 44% better thermal resistance, and full automotive qualification-making it the only choice for space-constrained, high-reliability 150V power switching where thermal density and functional safety compliance are non-negotiable.

Availability

DMT15H053SPSWQ-13 is available at Aetrix Electronics and suitable for automotive LED drivers, industrial 48V DC-DC converters, and HVAC motor controls requiring stable component supply across multi-year production cycles.

Supply support for DMT15H053SPSWQ-13 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, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.

This MOSFET belongs to Diodes' PowerMOS™ portfolio, engineered specifically for high-efficiency, high-reliability power conversion in automotive and industrial environments where thermal performance and qualification rigor are critical.

FAQ

Is DMT15H053SPSWQ-13 suitable for gate-driving with 3.3V microcontrollers?

No-it has a gate threshold voltage V_GS(TH) of 2–4V and requires ≥8V to achieve specified R_DS(ON). At 3.3V, R_DS(ON) exceeds 250 mΩ, causing excessive conduction loss. A dedicated gate driver (e.g., TC4427) or level-shifter is required for logic-level MCU interfacing.

What is the maximum allowable PCB copper area for thermal relief on the exposed drain pad?

The recommended minimum pad layout is a 1-inch square 2oz copper plane connected via ≥8 thermal vias (0.3mm diameter, 0.8mm pitch) to inner-layer ground planes. This achieves R_θJA = 38°C/W; exceeding this area yields diminishing returns beyond 1.2-inch square.

Does the 100% UIS test cover repetitive avalanche conditions?

No-the production UIS test is a single-pulse, unclamped inductive switching event (L = 1mH, I_AS = 11.7A). Repetitive avalanche is not guaranteed; sustained operation in avalanche requires derating per Figure 12 SOA curves and thermal monitoring.

Can DMT15H053SPSWQ-13 replace DMT15H053SPSWQ without requalification?

Yes-the "-13" suffix denotes tape-and-reel packaging (2500 units/reel); electrical, thermal, and mechanical specifications are identical to the base part. No requalification is needed for form-fit-function replacement in existing designs.

DMT15H053SPSWQ-13 Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

Series:: -

Package/Case:: 8-PowerTDFN

Packaging:: Tape & Reel (TR)

Product Status:: Active

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 150 V

Current - Continuous Drain (Id) @ 25°C:: 24A (Tc)

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

Rds On (Max) @ Id, Vgs:: 66mOhm @ 20A, 10V

Vgs(th) (Max) @ Id:: 4V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 11.5 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 814 pF @ 75 V

FET Feature:: -

Power Dissipation (Max):: 1.9W (Ta), 90W (Tc)

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

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount, Wettable Flank

Supplier Device Package:: PowerDI5060-8 (Type UX)

DMT15H053SPSWQ-13 FAQ

1.How can I place an order for DMT15H053SPSWQ-13 through Aetrix?

Please submit a Request for Quotation (RFQ) for DMT15H053SPSWQ-13 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 DMT15H053SPSWQ-13 reliable?

The price and inventory of DMT15H053SPSWQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMT15H053SPSWQ-13 is usually 5 days.

3.What payment methods are accepted for DMT15H053SPSWQ-13?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMT15H053SPSWQ-13 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DMT15H053SPSWQ-13?

DMT15H053SPSWQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DMT15H053SPSWQ-13 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 DMT15H053SPSWQ-13?

For technical support, including DMT15H053SPSWQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMT15H053SPSWQ-13 requirements.

6.How does Aetrix verify that DMT15H053SPSWQ-13 is sourced from the original manufacturer or authorized distributors?

All DMT15H053SPSWQ-13 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 DMT15H053SPSWQ-13 meets industry standards.

7.What is the process for return or replacement of DMT15H053SPSWQ-13?

All DMT15H053SPSWQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMT15H053SPSWQ-13, 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 DMT15H053SPSWQ-13 part is unused and in its original packaging.

Return procedure for DMT15H053SPSWQ-13:

1.Submit a request within 90 days.

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

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