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Diodes Incorporated DMP3027LFDEQ-13
- Part No.:
- DMP3027LFDEQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 6-PowerUDFN
- Datasheet:
-
DMP3027LFDEQ-13.pdf
- Description:
- MOSFET BVDSS: 25V~30V U-DFN2020-
- Quantity:
- Payment:
- Shipping:
Inventory:6,222
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Product details
Overview
DMP3027LFDEQ-13 from Diodes Incorporated is a 30V P-channel enhancement-mode MOSFET in U-DFN2020-6 (Type E) package, rated for -8.5A continuous drain current at VGS = -10V, with RDS(ON) = 25 mΩ max and AEC-Q101 qualified for automotive use.
For engineers reviewing the DMP3027LFDEQ-13 datasheet, DMP3027LFDEQ-13 pinout, DMP3027LFDEQ-13 application, or DMP3027LFDEQ-13 equivalent, this part supports high-efficiency DC-DC converters, load switches, and power-management functions where low on-resistance, fast switching, and thermal robustness under automotive temperature range (-55°C to +150°C) are critical.
Technical Context
This MOSFET employs a trench-gate process optimized for low RDS(ON) while maintaining controlled gate charge (Qg = 21.8 nC at VGS = -10V) and fast switching (tD(off) = 41.17 ns). Its body diode exhibits VSD = -0.7 V typical at IS = -2.1A, enabling efficient synchronous rectification or reverse-polarity protection.
The device operates with VGS(TH) between -1.2 V and -2.4 V, ensuring reliable turn-on with standard logic-level gate drivers. Thermal resistance RθJA is 45.7 °C/W under optimized PCB layout (2 oz copper, 1-inch² pad), supporting sustained 2.6 W power dissipation in compact space-constrained designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -30 V - Withstands up to 30 V reverse drain-source voltage without breakdown, suitable for 24 V automotive rail protection. |
| RDS(ON) | 25 mΩ max @ VGS = -10 V, ID = -7 A - Enables <175 mW conduction loss at 7 A, critical for thermally constrained DC-DC stages. |
| ID (max) | -8.5 A @ TA = +25°C - Supports high-current load switching in compact U-DFN2020-6 footprint without external heatsinking. |
| Qg | 21.8 nC @ VGS = -10 V - Low gate charge reduces driver power and enables >1 MHz switching in high-frequency buck converters. |
| RθJA | 45.7 °C/W (optimized layout) - Allows 2.6 W continuous power dissipation with ≤115°C junction rise above ambient at 25°C board temp. |
| AEC-Q101 | Qualified - Validated for automotive applications including engine control modules, body electronics, and ADAS power stages. |
Pinout & Package
Package: U-DFN2020-6 (Type E), 2.0 mm × 2.0 mm × 0.6 mm, exposed drain pad for thermal performance, matte tin annealed terminals, RoHS and halogen-free compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | Drain (D) | Internally connected to exposed thermal pad - must be soldered to large copper pour for optimal heat transfer and current handling. |
| 5 | Source (S) | Primary current return path; connects to ground or low-side reference in high-side switch configurations. |
| 6 | Gate (G) | Control input requiring negative VGS; low Ciss (1142 pF) minimizes Miller effect and improves noise immunity. |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(ON) | 18.3 mΩ typical @ VGS = -10 V - Reduces conduction losses by >30% vs. legacy P-channel MOSFETs in same package. |
| Fast switching | tD(off) = 41.17 ns, tf = 30.9 ns - Enables high-frequency operation (>500 kHz) with minimal switching loss in synchronous buck topologies. |
| Thermal robustness | RθJC = 6.2 °C/W - Efficient junction-to-case heat transfer supports reliability in sealed automotive enclosures. |
| AEC-Q101 qualification | PPAP-capable, manufactured in IATF 16949 facilities - Meets automotive change control, traceability, and process stability requirements. |
Applications
| Automotive Body Control Module | Industrial DC-DC Converter |
|---|---|
|
Use Scenario: High-side power switch for LED headlamp drivers and window motor control in 12 V/24 V vehicle systems. IC Role / Device Role / Timing Role: P-channel high-side load switch managing up to 7 A loads with reverse-polarity and overcurrent protection. Use Value: 25 mΩ RDS(ON) limits voltage drop to <175 mV at 7 A, preserving headlamp brightness and reducing thermal derating. |
Use Scenario: Synchronous rectifier in isolated 48 V-to-12 V DC-DC converter for industrial PLC power supplies. IC Role / Device Role / Timing Role: Secondary-side synchronous rectifier replacing Schottky diode to improve efficiency at light-to-moderate loads. Use Value: VSD = -0.7 V typical enables lower forward drop than 0.45 V Schottky, increasing full-load efficiency by ~1.2% at 500 kHz. |
| USB-C Power Delivery Load Switch | Smart Home Hub Power Management |
|
Use Scenario: Input protection switch for USB-C PD sink ports handling up to 60 W (20 V/3 A) with reverse-voltage blocking. IC Role / Device Role / Timing Role: Reverse-polarity protection FET placed before buck converter input, blocking fault currents during plug insertion. Use Value: -30 V VDSS and -25 A avalanche rating (IAS) withstand transient surges during hot-plug events without failure. |
Use Scenario: Always-on power rail switch controlling standby power to Wi-Fi/BLE SoCs in battery-backed smart home hubs. IC Role / Device Role / Timing Role: Low-quiescent current high-side switch enabling <1 µA off-state leakage (IDSS ≤ -1 µA). Use Value: Ultra-low IDSS ensures multi-year battery life in coin-cell-powered devices with no measurable self-discharge penalty. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMG3415L-7 | RDS(ON) = 32 mΩ @ -4.5 V, higher Qg (28 nC), same U-DFN2020-6 package | Less suitable for 4.5 V gate drive; requires stronger driver for same switching speed | Prefer when cost sensitivity outweighs efficiency needs and gate drive is ≥ -10 V |
| AO3415 | RDS(ON) = 42 mΩ @ -4.5 V, non-AEC-Q101, RθJA = 113.8 °C/W (unoptimized layout) | Limited to commercial temperature range (-55°C to +150°C not validated); unsuitable for automotive PPAP | Select only for non-automotive consumer or industrial prototypes without qualification requirements |
Compared with DMG3415L-7 and AO3415, DMP3027LFDEQ-13 delivers superior RDS(ON) at both -10 V and -4.5 V, lower thermal resistance under production layout, and full automotive qualification-making it the sole choice for AEC-compliant high-efficiency load switching.
Availability
DMP3027LFDEQ-13 is available at Aetrix Electronics and suitable for automotive body electronics, industrial DC-DC converters, and smart home power management requiring stable component supply, long-term lifecycle support, and AEC-Q101 compliance.
Supply support for DMP3027LFDEQ-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, specializing in high-reliability power management, signal integrity, and protection solutions for automotive, industrial, and computing markets.
The DMP3027LFDEQ belongs to Diodes' AEC-Q101-qualified power MOSFET product line, engineered specifically for high-efficiency, space-constrained automotive and industrial power-switching applications demanding low RDS(ON), fast switching, and robust thermal performance.
FAQ
What is the maximum continuous drain current at 70°C ambient?
The DMP3027LFDEQ-13 supports -6.8 A continuous drain current at TA = +70°C with VGS = -10 V, per the Absolute Maximum Ratings table. This derating reflects thermal limits under standard FR-4 PCB conditions with 2 oz copper and minimum recommended pad layout.
Is the exposed drain pad electrically connected to the drain terminals?
Yes-the exposed thermal pad (pins 1–4) is internally tied to the drain. It must be soldered to a PCB copper pour connected to the drain net to ensure both electrical functionality and thermal performance; floating the pad violates the device's safe operating area and voids thermal specifications.
Does this MOSFET require a gate resistor for stability in high-speed switching?
A gate resistor (typically 2–10 Ω) is recommended to dampen ringing caused by trace inductance interacting with Ciss (1142 pF) and Crss (116 pF), especially in layouts exceeding 2 cm gate trace length. Omission may cause overshoot exceeding ±20 V VGS rating or erratic turn-on behavior.
Can DMP3027LFDEQ-13 replace N-channel MOSFETs in high-side configurations?
No-it is a P-channel device intended for high-side switching where gate drive is referenced to source. Replacing an N-channel high-side switch would require redesigning the gate driver to deliver negative VGS relative to source, as its threshold is -1.2 V to -2.4 V, not positive.
DMP3027LFDEQ-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 6-PowerUDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- P-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 30 V
- Current - Continuous Drain (Id) @ 25°C:
- 8.5A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 25mOhm @ 7A, 10V
- Vgs(th) (Max) @ Id:
- 2.4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 21.8 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1142 pF @ 15 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- U-DFN2020-6 (Type E)
DMP3027LFDEQ-13 FAQ
1.How can I place an order for DMP3027LFDEQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP3027LFDEQ-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 DMP3027LFDEQ-13 reliable?
The price and inventory of DMP3027LFDEQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP3027LFDEQ-13 is usually 5 days.
3.What payment methods are accepted for DMP3027LFDEQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP3027LFDEQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP3027LFDEQ-13?
DMP3027LFDEQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP3027LFDEQ-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 DMP3027LFDEQ-13?
For technical support, including DMP3027LFDEQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP3027LFDEQ-13 requirements.
6.How does Aetrix verify that DMP3027LFDEQ-13 is sourced from the original manufacturer or authorized distributors?
All DMP3027LFDEQ-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 DMP3027LFDEQ-13 meets industry standards.
7.What is the process for return or replacement of DMP3027LFDEQ-13?
All DMP3027LFDEQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP3027LFDEQ-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 DMP3027LFDEQ-13 part is unused and in its original packaging.
Return procedure for DMP3027LFDEQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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