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Diodes Incorporated DMN2024UVTQ-7
- Part No.:
- DMN2024UVTQ-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
DMN2024UVTQ-7.pdf
- Description:
- MOSFET 2N-CH 20V 7A TSOT26
- Quantity:
- Payment:
- Shipping:
Inventory:9,301
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Product details
Overview
DMN2024UVTQ from Diodes Incorporated is an AEC-Q101-qualified N-channel enhancement-mode MOSFET in TSOT26 package, rated for 20V VDSS, 24 mΩ RDS(ON) @ 4.5V VGS, and 7A ID at +25°C. It delivers low on-resistance and fast switching for automotive power management functions including backlighting and DC-DC converters.
For engineers reviewing the DMN2024UVTQ datasheet, DMN2024UVTQ pinout, DMN2024UVTQ application, or DMN2024UVTQ equivalent, key selection criteria include its AEC-Q101 qualification, 1.6W power dissipation on high-copper PCB, 78°C/W RθJA, ESD-protected gate, and TSOT26 thermal performance under automotive ambient conditions.
Technical Context
This MOSFET operates as a low-voltage, high-efficiency synchronous rectifier or load switch in automotive subsystems. Its 0.5–0.9V gate threshold enables reliable turn-on with 1.8V–4.5V logic-level drive, and its 647pF Ciss supports stable gate control in compact DC-DC topologies.
The device integrates a body diode with 0.9–1.2V VSD forward drop and 245ns reverse recovery time, enabling efficient freewheeling in buck converters. Its 7.1nC total gate charge and 1024ns turn-off delay reflect optimized trade-offs between switching loss and drive strength for 1MHz-class operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 20 V - Maximum drain-source blocking voltage for 12V automotive rail protection |
| RDS(ON) | 24 mΩ @ 4.5V VGS - Enables ≤170mW conduction loss at 7A continuous current |
| ID | 7 A @ +25°C - Sustains peak load currents in LED backlight drivers and PMIC output stages |
| Ciss | 647 pF - Limits gate drive current demand and stabilizes PWM control loop response |
| Qg | 7.1 nC - Supports efficient 1MHz switching with <1.5W gate driver power at 5V drive |
| TJ Range | −55°C to +150°C - Validated for under-hood and infotainment module thermal environments |
| RθJA | 78 °C/W (2oz copper) - Enables 1.6W power handling without active cooling in space-constrained layouts |
Pinout & Package
TSOT26 package: 6-pin ultra-thin surface-mount outline with exposed drain pad for thermal enhancement. Dimensions: 2.90 × 1.60 × 0.60 mm (L × W × H), moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (G) | Gate | Logic-level input; ESD-protected; requires ≤7.1nC charge for full enhancement |
| 2 (S) | Source | Power return node; tied to ground or low-side reference in buck/boost configurations |
| 3 (D) | Drain | Main power path output; connected to exposed pad for thermal conduction to PCB |
| 4 (S) | Source | Second source connection; paralleled with Pin 2 to reduce source inductance |
| 5 (D) | Drain | Second drain connection; paralleled with Pin 3 to lower RDS(ON) and improve thermal spreading |
| 6 (G) | Gate | Redundant gate terminal; used for Kelvin sensing or noise isolation in high-dI/dt applications |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive use per stress test requirements including HTGB, HTRB, and temperature cycling |
| Low RDS(ON) at 2.5V VGS | 28 mΩ enables direct interface with 2.5V microcontroller GPIOs without level-shifting |
| ESD-protected gate | HBM rating ≥2kV ensures robustness during board assembly and system integration |
| Green, lead-free construction | Halogen- and antimony-free molding compound meets IATF 16949 manufacturing and RoHS 3 compliance |
| Fast tF/tR | 434ns fall / 140ns rise time minimizes switching losses in 500kHz–1MHz DC-DC designs |
Applications
| Automotive LED Backlighting | Automotive DC-DC Converter |
|---|---|
|
Use Scenario: Driving segmented LCD backlight arrays in instrument clusters and center displays under wide temperature and vibration conditions. IC Role / Device Role / Timing Role: Low-side synchronous rectifier and current sink switch controlling LED string current via PWM dimming. Use Value: 24 mΩ RDS(ON) reduces thermal load in confined display bezels; AEC-Q101 qualification ensures >15-year reliability in automotive service life. |
Use Scenario: High-efficiency step-down conversion from 12V battery rail to 3.3V/5V for ADAS sensors and infotainment SoCs. IC Role / Device Role / Timing Role: Power MOSFET in synchronous buck converter output stage, operating at 1MHz with low Qg and Coss. Use Value: 7.1nC Qg and 78°C/W RθJA enable >92% efficiency at 5A load while maintaining junction temperature below 125°C. |
| Automotive Power Management IC | Automotive Body Control Module |
|
Use Scenario: Load switching for HVAC actuators, window lift motors, and seat positioners requiring precise current limiting and fault reporting. IC Role / Device Role / Timing Role: Smart high-side or low-side load switch with integrated overcurrent and thermal shutdown detection. Use Value: 35A pulsed drain current (IDM) supports motor inrush; 0.9V body diode forward drop improves reverse-current handling during transients. |
Use Scenario: Power distribution and sequencing for door modules, mirror controls, and lighting nodes across vehicle platforms. IC Role / Device Role / Timing Role: Primary switching element in distributed power rail regulation, supporting PPAP documentation and change control. Use Value: TSOT26 footprint enables dense layout in multi-function BCU PCBs; IATF 16949 manufacturing ensures supply continuity and traceability. |
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 |
|---|---|---|---|
| DMN2024UTQ-7 | Same die, but in SOT-26 (non-TSOT26) package with higher RθJA (124°C/W) and no AEC-Q101 qualification | Not suitable for automotive production; limited to industrial or consumer-grade power stages | Select only if AEC-Q101 and IATF 16949 compliance are not required and thermal margin permits higher junction temperature |
| DMN2024UVTQ-13 | Identical electrical and mechanical specifications; differs only in tape-and-reel packaging (10,000 units vs. 3,000) | No functional difference; same automotive qualification, thermal performance, and pinout | Choose based on volume procurement needs and line-side reel change frequency-no design impact |
Compared with DMN2024UTQ-7, the DMN2024UVTQ provides certified automotive reliability and superior thermal performance; compared with DMN2024UVTQ-13, it offers identical functionality in smaller reels for prototyping and low-volume builds.
Availability
DMN2024UVTQ is available at Aetrix Electronics and suitable for automotive LED backlighting, DC-DC converters, and body control modules requiring stable component supply, AEC-Q101 traceability, and IATF 16949-sourced inventory.
Supply support for DMN2024UVTQ 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.
The DMN2024UVTQ belongs to Diodes' AEC-Q101-qualified automotive MOSFET product line, engineered specifically for power switching in harsh-environment vehicle subsystems with emphasis on thermal robustness and gate drive compatibility.
FAQ
What is the maximum continuous drain current at +125°C ambient?
At TA = +125°C, the DMN2024UVTQ supports 2.3A continuous drain current (ID) per the derating curve in Figure 5, assuming 2oz copper PCB layout. This reflects thermal limitation-not device failure-but must be verified against actual board layout and airflow.
Is the TSOT26 package pin-compatible with standard SOT-26 footprints?
No. The TSOT26 has a different pin assignment and smaller pitch (0.95mm vs. 1.27mm) than legacy SOT-26. Its exposed drain pad also requires dedicated thermal land pattern per Diodes' recommended pad layout (X=0.70mm, Y=1.00mm, Y1=3.20mm).
Does the DMN2024UVTQ support 1.8V gate drive in production systems?
Yes. With VGS(TH) min = 0.5V and RDS(ON) = 34 mΩ @ 1.8V/3.5A, the device achieves usable conduction at 1.8V logic levels. However, full 7A capability requires ≥4.5V VGS; 1.8V operation is validated for light-load or pulsed duty cycles only.
How does the body diode performance affect synchronous rectification?
The body diode's 0.9–1.2V VSD and 245ns tRR allow efficient freewheeling in non-synchronous buck converters. In synchronous designs, its reverse recovery charge (QRR = 149nC) must be managed via dead-time control to avoid shoot-through, especially above 500kHz.
DMN2024UVTQ-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SOT-23-6 Thin, TSOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- 2 N-Channel (Dual) Common Drain
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- 20V
- Current - Continuous Drain (Id) @ 25°C:
- 7A (Ta)
- Rds On (Max) @ Id, Vgs:
- 24mOhm @ 6.5A, 4.5V
- Vgs(th) (Max) @ Id:
- 900mV @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 7.1nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds:
- 647pF @ 10V
- Power - Max:
- 1W
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TSOT-26
DMN2024UVTQ-7 FAQ
1.How can I place an order for DMN2024UVTQ-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMN2024UVTQ-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 DMN2024UVTQ-7 reliable?
The price and inventory of DMN2024UVTQ-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMN2024UVTQ-7 is usually 5 days.
3.What payment methods are accepted for DMN2024UVTQ-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMN2024UVTQ-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMN2024UVTQ-7?
DMN2024UVTQ-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMN2024UVTQ-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 DMN2024UVTQ-7?
For technical support, including DMN2024UVTQ-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMN2024UVTQ-7 requirements.
6.How does Aetrix verify that DMN2024UVTQ-7 is sourced from the original manufacturer or authorized distributors?
All DMN2024UVTQ-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 DMN2024UVTQ-7 meets industry standards.
7.What is the process for return or replacement of DMN2024UVTQ-7?
All DMN2024UVTQ-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMN2024UVTQ-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 DMN2024UVTQ-7 part is unused and in its original packaging.
Return procedure for DMN2024UVTQ-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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