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Diodes Incorporated DMP3011SFK-7
- Part No.:
- DMP3011SFK-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 6-PowerUDFN
- Datasheet:
-
DMP3011SFK-7.pdf
- Description:
- MOSFET BVDSS: 25V~30V U-DFN2523-
- Quantity:
- Payment:
- Shipping:
Inventory:4,700
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Product details
Overview
DMP3011SFK-7 from Diodes Incorporated is a P-channel enhancement-mode MOSFET in a U-DFN2523-6 package, rated for -30V VDSS, 12 mΩ RDS(ON) @ VGS = -10V, and -10.7A continuous drain current at TA = +25°C. It serves as a high-efficiency load switch in compact DC-DC converters and power-management circuits.
For engineers reviewing the DMP3011SFK-7 datasheet, DMP3011SFK-7 pinout, DMP3011SFK-7 application, or DMP3011SFK-7 equivalent, key selection criteria include its low RDS(ON) at -4.5V gate drive, thermal resistance of 60.77°C/W under pulsed conditions, ESD-protected gate, and compliance with AEC-Q101 requirements for automotive-grade reliability.
Technical Context
This MOSFET employs a trench-gate silicon process optimized for low on-resistance while maintaining fast switching performance. Its gate threshold voltage range (-1 V to -2.5 V) ensures reliable turn-on with standard logic-level negative gate drive, and its low Ciss (2380 pF) and Crss (296 pF) support efficient high-frequency operation in synchronous buck topologies.
The device integrates an intrinsic body diode with VSD = -0.7 V (typ.) at -1 A, enabling bidirectional current handling in reverse-polarity protection and OR-ing applications. Thermal design is supported by dual power dissipation ratings: 2.07 W (PCB-mounted, 1% duty cycle) and 16.9 W (case-mounted), reflecting its suitability for both surface-mount and thermally enhanced layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -30 V - Maximum blocking voltage before avalanche conduction; enables use in 24V automotive and industrial bus systems. |
| RDS(ON) | 12 mΩ @ VGS = -10V - Delivers ≤1.2 W conduction loss at 10 A, critical for high-current load switching efficiency. |
| ID (cont) | -10.7 A @ TA = +25°C - Supports sustained load currents up to 10 A without heatsinking on standard FR-4 PCBs. |
| Ciss | 2380 pF - Low input capacitance reduces gate drive power and improves switching speed in high-frequency DC-DC controllers. |
| Qg | 46 nC @ VGS = -10V - Enables fast turn-on with moderate gate driver strength; compatible with integrated controller gate outputs. |
| TJ Range | -55°C to +150°C - Qualified per AEC-Q101; supports under-hood automotive environments and industrial temperature cycling. |
| RθJA | 60.77°C/W - Measured with minimum pad layout and 1% duty pulse; defines thermal derating for transient power bursts. |
Pinout & Package
Package: U-DFN2523-6 (2.5 mm × 2.3 mm × 0.6 mm), lead-free, halogen-free, RoHS-compliant molded plastic with NiPdAu-plated copper leadframe.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1, 2 | Source | Common return path for load current; internally tied to thermal pad for improved heat transfer to PCB. |
| Pin 3 | Gate | Control terminal with ESD protection diode; requires <±25 V absolute max gate-source voltage. |
| Pin 4, 5, 6 | Drain | Main high-side power path; electrically and thermally connected to exposed drain paddle beneath package. |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(ON) at -4.5V | 25 mΩ - Enables direct interface with 5V or 3.3V microcontroller GPIOs for logic-level load control without level-shifting. |
| ESD-Protected Gate | HBM >2 kV - Eliminates need for external gate protection in automated assembly and field-replaceable modules. |
| Low Qgd/Qg Ratio | 13 nC / 46 nC ≈ 0.28 - Reduces Miller-induced switching delay and improves hard-switching robustness in buck converters. |
| Thermal Performance | RθJC = 7.39°C/W - Allows direct thermal coupling to copper pour or heatsink for high-power (>5 W) continuous operation. |
| Automotive Qualification | AEC-Q101 qualified - Validated for stress testing including HTGB, HTRB, and temperature cycling; PPAP-capable manufacturing. |
Applications
| Reverse Polarity Protection | Hot-Swap Load Switch |
|---|---|
|
Use Scenario: Prevents damage to downstream circuitry when a 12V/24V battery is connected with incorrect polarity in automotive infotainment or ADAS ECUs. IC Role / Device Role / Timing Role: High-side P-channel MOSFET configured as ideal diode replacement, conducting only when VIN > VOUT + |VGS(th)|. Use Value: Achieves <0.3 V forward drop vs. 0.7 V for Schottky diodes, reducing power loss by >50% at 8 A. |
Use Scenario: Enables safe insertion/removal of peripheral modules (e.g., CAN transceivers, sensor nodes) into live backplanes in industrial PLCs. IC Role / Device Role / Timing Role: Controlled high-side switch with soft-start via gate resistor; limits inrush current during hot-plug events. Use Value: Limits peak inrush to <2 A using 100 kΩ gate resistor, preventing bus voltage sag and contact arcing. |
| Synchronous Buck High-Side Switch | OR-ing Controller for Dual Power Sources |
|
Use Scenario: High-efficiency 5 V/3.3 V point-of-load regulator in telecom base station power supplies operating at 500 kHz switching frequency. IC Role / Device Role / Timing Role: Upper switch in synchronous buck converter, driven by dedicated gate driver with 46 nC total charge requirement. Use Value: Contributes <0.8% efficiency gain over comparable 15 mΩ MOSFETs due to lower conduction and switching losses. |
Use Scenario: Seamless power source selection between primary and backup 12 V supplies in network routers and edge AI accelerators. IC Role / Device Role / Timing Role: Back-to-back P-MOSFET pair implementing zero-voltage switchover with body diode conduction during transition. Use Value: Enables <10 µs switchover time with <50 mV output droop, meeting IEEE 802.3af PoE+ hold-up requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel MOSFET load-switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMG3415L-7 | RDS(ON) = 20 mΩ @ -4.5V; smaller U-DFN2020-6 package; no AEC-Q101 qualification. | Limited to commercial-temp consumer electronics; unsuitable for automotive or extended-temperature industrial use. | Select when board space is constrained and automotive qualification is not required. |
| SI3457DV-T1-GE3 | RDS(ON) = 15 mΩ @ -4.5V; SO-8 package; higher RθJA (100°C/W); AEC-Q101 qualified. | Requires larger PCB footprint but offers superior manufacturability and thermal margin in reflow-soldered assemblies. | Select when legacy SO-8 compatibility or higher thermal safety margin outweighs size constraints. |
Compared with DMG3415L-7 and SI3457DV-T1-GE3, DMP3011SFK-7 uniquely balances ultra-low RDS(ON) at logic-level drive, AEC-Q101 qualification, and minimal 2.5×2.3 mm footprint-making it optimal for space-constrained automotive and industrial power switches requiring <15 mΩ on-resistance.
Availability
DMP3011SFK-7 is available at Aetrix Electronics and suitable for automotive body control modules, industrial PLC I/O cards, and telecom power supply designs requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for DMP3011SFK-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-performance power management, signal integrity, and protection solutions.
The DMP3011SFK belongs to Diodes' Automotive-Qualified Power MOSFET product line, engineered specifically for high-reliability load switching and power conversion in harsh-environment applications such as vehicle electrification and industrial automation.
FAQ
What is the maximum allowable gate-source voltage for DMP3011SFK-7?
The absolute maximum VGS rating is ±25 V. Exceeding this value risks permanent gate oxide damage. In practice, gate drive should be limited to -10 V for full enhancement and -4.5 V for logic-level operation, both well within safe margins. The integrated ESD protection diode clamps transient spikes but does not replace proper gate drive design.
Can DMP3011SFK-7 be used in parallel configurations?
Yes-its negative temperature coefficient of RDS(ON) (normalized resistance increases with junction temperature) promotes natural current sharing. However, matched gate drive impedance and symmetrical PCB layout are essential. Derating total current by 15% is recommended to account for parametric variation and thermal coupling between devices.
Is the U-DFN2523-6 package thermally enhanced?
Yes-the package features an exposed drain paddle that serves as both electrical connection and thermal path. When soldered to a minimum 12 mm² copper pad with ≥4 thermal vias (0.3 mm diameter, spaced ≤1 mm), it achieves RθJA = 60.77°C/W under pulsed conditions, significantly improving power handling over standard DFN variants without thermal pads.
Does DMP3011SFK-7 meet automotive reliability standards?
Yes-it is fully qualified to AEC-Q101 Rev D for stress testing including HTGB, HTRB, and temperature cycling. It is manufactured in IATF 16949-certified facilities and supports PPAP documentation. Note that final system-level qualification (e.g., AEC-Q100 for ICs) does not apply, as this is a discrete MOSFET.
DMP3011SFK-7 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:
- 10.7A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 12mOhm @ 9.5A, 10V
- Vgs(th) (Max) @ Id:
- 2.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 46 nC @ 10 V
- Vgs (Max):
- ±25V
- Input Capacitance (Ciss) (Max) @ Vds:
- 2380 pF @ 15 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1.04W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- U-DFN2523-6
DMP3011SFK-7 FAQ
1.How can I place an order for DMP3011SFK-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP3011SFK-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 DMP3011SFK-7 reliable?
The price and inventory of DMP3011SFK-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP3011SFK-7 is usually 5 days.
3.What payment methods are accepted for DMP3011SFK-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP3011SFK-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP3011SFK-7?
DMP3011SFK-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP3011SFK-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 DMP3011SFK-7?
For technical support, including DMP3011SFK-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP3011SFK-7 requirements.
6.How does Aetrix verify that DMP3011SFK-7 is sourced from the original manufacturer or authorized distributors?
All DMP3011SFK-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 DMP3011SFK-7 meets industry standards.
7.What is the process for return or replacement of DMP3011SFK-7?
All DMP3011SFK-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMP3011SFK-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 DMP3011SFK-7 part is unused and in its original packaging.
Return procedure for DMP3011SFK-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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