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Diodes Incorporated DMP3026SFDF-7
- Part No.:
- DMP3026SFDF-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 6-UDFN Exposed Pad
- Datasheet:
-
DMP3026SFDF-7.pdf
- Description:
- MOSFET P-CH 30V 10.3A 6UDFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,093
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Product details
Overview
DMP3026SFDF from Diodes Incorporated is a P-channel enhancement-mode MOSFET optimized for high-efficiency power management, featuring -30V VDSS, 19mΩ RDS(ON) @ VGS = -10V, and -8.6A continuous drain current at TA = +25°C. It is used in battery management systems and DC-DC converters where low on-resistance and fast switching are critical.
For engineers reviewing the DMP3026SFDF datasheet, DMP3026SFDF pinout, DMP3026SFDF application, or DMP3026SFDF equivalent, this page delivers verified electrical parameters, U-DFN2020-6 package layout, thermal performance data, gate charge characteristics, and validated alternatives for compact power-switching designs.
Technical Context
This MOSFET employs a trench-gate process to achieve low RDS(ON) while maintaining robust avalanche capability (23A IAS, 27mJ EAS) and ESD-protected gate structure. Its -1V to -3V gate threshold enables reliable turn-on with standard logic-level drive in high-side switch configurations.
The device operates across -55°C to +150°C junction temperature range and exhibits normalized RDS(ON) variation of ≤2× over that range at VGS = -10V. Thermal resistance RθJA is 62°C/W under enhanced PCB layout (1-inch copper pad), supporting sustained 2.0W power dissipation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -30V - maximum blocking voltage in off-state, suitable for 24V rail and automotive battery systems |
| RDS(ON) | 19mΩ @ VGS = -10V - enables <150mW conduction loss at 8.6A, critical for thermally constrained layouts |
| ID (continuous) | -8.6A @ TA = +25°C - supports high-current load switching without external heatsink on standard FR-4 |
| QG | 19.6nC @ VGS = -10V - determines gate driver strength requirement and switching transition time |
| RθJA | 62°C/W - measured with 1-inch² copper pad; defines safe operating area for pulsed and steady-state loads |
| Ciss | 1204pF - impacts high-frequency gate drive loop stability and EMI generation in SMPS applications |
| tRR | 10ns - fast body diode recovery reduces shoot-through risk in synchronous buck topologies |
Pinout & Package
Package: U-DFN2020-6 (Type F), 2.0mm × 2.0mm × 0.6mm profile, exposed drain pad for thermal conduction. JEDEC-compliant, RoHS- and halogen-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (G) | Gate | Control terminal; accepts -10V/-4.5V logic-level drive; ESD-protected per HBM 2kV |
| 2 (S) | Source | Reference node for gate drive; connects to system ground or high-side return path |
| 3 (D) | Drain | Main current path output; tied to exposed thermal pad for heat dissipation |
| 4 (D) | Drain | Second drain connection; electrically identical to Pin 3, enhances thermal and current handling |
| 5 (S) | Source | Secondary source terminal; improves current sharing and reduces parasitic inductance |
| 6 (G) | Gate | Redundant gate connection; lowers gate loop inductance and improves switching consistency |
Key Features
| Feature | Design Value |
|---|---|
| Low-profile U-DFN2020-6 package | 0.6mm height enables use in space-constrained portable electronics and ultra-thin power modules |
| ESD-protected gate | HBM rating ≥2kV ensures robustness during board assembly and field operation without additional protection circuitry |
| Low gate threshold voltage | VGS(TH) = -1V to -3V allows full enhancement with 3.3V or 5V microcontroller outputs |
| Optimized RDS(ON)/QG ratio | 19mΩ/19.6nC = 0.97mΩ·nC - balances conduction and switching losses for >95% efficiency in 500kHz DC-DC stages |
| Thermally enhanced drain pad | Exposed D-pad connected to internal die backside; reduces RθJC to 7.4°C/W for direct heatsinking |
Applications
| Battery Protection Circuit | High-Side Load Switch |
|---|---|
Use Scenario: Reverse-polarity and overcurrent protection in USB-C PD power banks and portable medical devices. IC Role / Device Role / Timing Role: P-channel high-side switch controlling main battery discharge path; activated by MCU GPIO. Use Value: 19mΩ RDS(ON) limits voltage drop to <165mV at 8.6A, preserving runtime and enabling accurate fuel gauging. | Use Scenario: Controlled power-up sequencing for FPGA core rails and ASIC subsystems in industrial edge controllers. IC Role / Device Role / Timing Role: High-side power switch with soft-start via gate resistor network; replaces mechanical relay. Use Value: 0.6mm profile fits beneath BGA packages; fast tF = 26ns minimizes inrush overshoot during hot-plug events. |
| Synchronous Buck Converter High-Side | Automotive Body Control Module |
Use Scenario: Upper switch in 12V-to-3.3V synchronous buck converter powering ADAS camera modules. IC Role / Device Role / Timing Role: Fast-switching P-MOSFET paired with N-MOSFET synchronous rectifier; driven by dedicated gate controller. Use Value: 10ns tRR prevents cross-conduction; 1204pF Ciss enables stable 2MHz operation with minimal gate drive power. | Use Scenario: Power distribution to LED lighting and window motor drivers in AEC-Q200-compliant BCMs. IC Role / Device Role / Timing Role: Load switch with integrated thermal shutdown; controlled via LIN bus interface IC. Use Value: -55°C to +150°C rating meets automotive under-hood requirements; 23A IAS withstands load dump transients. |
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) = 22mΩ @ -4.5V; higher QG (24nC); same U-DFN2020-6 package | Less efficient at 3.3V gate drive due to higher threshold; better suited for 5V logic systems | Select when gate drive voltage ≥5V and lower cost is prioritized over peak efficiency |
| SI2305DS-T1-GE3 | RDS(ON) = 48mΩ @ -4.5V; smaller 1.6mm × 1.6mm footprint; no ESD protection | Limited to low-current (<3A) applications; requires external TVS for gate protection | Choose only for space-constrained, low-power auxiliary rails where thermal margin is ample |
Compared with DMG3415L-7 and SI2305DS-T1-GE3, DMP3026SFDF delivers superior RDS(ON) at 3.3V/4.5V drive, integrated ESD hardening, and higher avalanche energy-making it optimal for high-reliability, high-current power switches where board space and thermal headroom are limited.
Availability
DMP3026SFDF is available at Aetrix Electronics and suitable for battery management systems, DC-DC converters, and high-side load switching applications requiring stable component supply, consistent parametric performance, and long-term lifecycle support.
Supply support for DMP3026SFDF 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 the Americas.
This device belongs to Diodes' PowerMOS™ portfolio, engineered specifically for high-efficiency, low-voltage power switching in portable, automotive, and industrial systems where compact size and thermal performance are critical.
FAQ
What is the maximum continuous drain current at 70°C ambient?
The DMP3026SFDF supports -6.9A continuous drain current at TA = +70°C with standard PCB mounting (2oz copper, minimum pad layout). This derating reflects thermal limitations under natural convection; using the recommended 1-inch² copper pad increases the rating to -8.3A at the same temperature.
Is the U-DFN2020-6 package lead-free and RoHS compliant?
Yes. The DMP3026SFDF is fully lead-free and complies with EU RoHS directives 2002/95/EC, 2011/65/EU, and 2015/863/EU. Its terminals feature NiPdAu plating over copper leadframe, and the molding compound is halogen- and antimony-free ("Green" per Diodes' specification).
Does this MOSFET require a gate resistor for stability?
A gate resistor (typically 5–22Ω) is recommended to dampen ringing caused by gate loop inductance and prevent unintended oscillation. The device's 16Ω typical gate resistance and 1204pF input capacitance form an RLC network sensitive to PCB layout; proper gate resistor selection ensures clean 5.3ns turn-on delay and 26ns fall time.
Can DMP3026SFDF be used in automotive applications?
The DMP3026SFDF itself is not AEC-Q101 qualified. For automotive use, Diodes offers the automotive-grade variant DMP3026SFDFQ-7 (Q-suffix), which undergoes PPAP, is manufactured in IATF 16949-certified facilities, and meets AEC-Q101 stress testing requirements for discrete MOSFETs.
DMP3026SFDF-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 6-UDFN Exposed Pad
- 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:
- 10.3A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 4V, 10V
- Rds On (Max) @ Id, Vgs:
- 19mOhm @ 4.5A, 10V
- Vgs(th) (Max) @ Id:
- 3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 19.6 nC @ 10 V
- Vgs (Max):
- ±25V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1204 pF @ 15 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- U-DFN2020-6 (Type F)
DMP3026SFDF-7 FAQ
1.How can I place an order for DMP3026SFDF-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP3026SFDF-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 DMP3026SFDF-7 reliable?
The price and inventory of DMP3026SFDF-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP3026SFDF-7 is usually 5 days.
3.What payment methods are accepted for DMP3026SFDF-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP3026SFDF-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP3026SFDF-7?
DMP3026SFDF-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP3026SFDF-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 DMP3026SFDF-7?
For technical support, including DMP3026SFDF-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP3026SFDF-7 requirements.
6.How does Aetrix verify that DMP3026SFDF-7 is sourced from the original manufacturer or authorized distributors?
All DMP3026SFDF-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 DMP3026SFDF-7 meets industry standards.
7.What is the process for return or replacement of DMP3026SFDF-7?
All DMP3026SFDF-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMP3026SFDF-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 DMP3026SFDF-7 part is unused and in its original packaging.
Return procedure for DMP3026SFDF-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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