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Diodes Incorporated DMP4026SFG-13
- Part No.:
- DMP4026SFG-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-PowerVDFN
- Datasheet:
-
DMP4026SFG-13.pdf
- Description:
- MOSFET BVDSS: 31V~40V POWERDI333
- Quantity:
- Payment:
- Shipping:
Inventory:8,505
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Product details
Overview
DMP4026SFG-13 from Diodes Incorporated is a 40V P-channel enhancement-mode MOSFET in PowerDI3333-8 package, rated for -28A continuous drain current at TC = +25°C, with RDS(ON) = 25 mΩ @ VGS = -10V and 45 mΩ @ VGS = -4.5V. It delivers low conduction loss and fast switching for high-efficiency DC-DC converters and motor control circuits.
For engineers reviewing the DMP4026SFG-13 datasheet, DMP4026SFG-13 pinout, DMP4026SFG-13 application, or DMP4026SFG-13 equivalent, key selection criteria include its -40V VDSS, 3.8°C/W RθJC, 100% UIS-tested ruggedness, and thermal performance across -55°C to +150°C junction range.
Technical Context
This MOSFET employs a trench-gate process optimized for low RDS(ON) while preserving gate charge (Qg = 48 nC @ VGS = -10V) and switching speed (tF = 26 ns). Its body diode exhibits tRR = 18.5 ns and QRR = 9.5 nC under 100 A/μs di/dt, supporting synchronous rectification and bidirectional power flow.
The device operates with VGS(TH) = -0.8 to -1.8 V and maintains stable RDS(ON) over temperature - normalized variation ≤1.3× from -55°C to +150°C - enabling reliable operation in thermally constrained industrial and automotive-adjacent systems without active gate drive compensation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -40 V - Maximum blocking voltage before avalanche onset; defines safe operating range in high-side switch or reverse-polarity protection. |
| RDS(ON) | 25 mΩ @ VGS = -10V - Enables <1.5 W conduction loss at -20 A, critical for thermally limited PCB layouts. |
| ID (continuous) | -28 A @ TC = +25°C - Supports high-current load switching when mounted on ≥33 W thermal pad area per datasheet layout. |
| EAS | 65 mJ - Energy-handling capability during unclamped inductive turn-off; validates robustness in motor drive flyback events. |
| RθJC | 3.8°C/W - Junction-to-case thermal resistance enables direct heatsink mounting for >25 W power dissipation in compact designs. |
| Qg | 48 nC @ VGS = -10V - Gate charge determines driver strength requirement; compatible with standard ±12 V gate drivers. |
| tRR | 18.5 ns - Fast body diode recovery minimizes cross-conduction loss in half-bridge synchronous rectifiers. |
Pinout & Package
Package: PowerDI3333-8 - surface-mount, thermally enhanced 8-pin leadless package with exposed drain pad (pins 1–4 and 7–8 are source; pin 5 is gate; pin 6 is drain). Dimensions: 3.30 × 3.30 × 0.80 mm, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 7, 8 | Source (S) | Common source connection; six parallel terminals reduce bond-wire inductance and improve current sharing in high-di/dt applications. |
| 5 | Gate (G) | Single gate input; requires ≤±20 V drive; low Rg = 2.3 Ω supports fast edge rates without external gate resistor. |
| 6 | Drain (D) | Exposed copper drain pad; primary thermal path to PCB; must be soldered to ≥100 mm² 2 oz copper pour for rated power handling. |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(ON) at VGS = -4.5V | 45 mΩ - Enables efficient operation from 5 V logic-level gate drives in battery-powered systems. |
| 100% UIS tested | Rated IAS = -20 A / EAS = 65 mJ - Guarantees single-pulse ruggedness without derating in inductive load switching. |
| Green, halogen-free construction | <900 ppm Br+Cl, <1000 ppm Sb - Meets IPC-1752A Class 3 material declarations for automotive and medical OEM compliance. |
| Fast body diode recovery | tRR = 18.5 ns, QRR = 9.5 nC - Reduces dead-time losses and EMI in synchronous buck converters. |
| Thermal performance | RθJC = 3.8°C/W - Allows >25 W continuous dissipation with minimal heatsinking, reducing system size vs. SO-8 alternatives. |
Applications
| Motor Control | DC-DC Converters |
|---|---|
|
Use Scenario: H-bridge high-side switch in 24 V brushed DC motor drivers for industrial automation. IC Role / Device Role / Timing Role: P-channel high-side switch controlling motor direction and braking via PWM. Use Value: Low 45 mΩ RDS(ON) at -4.5 V gate drive reduces heat generation during 100% duty cycle stall conditions. |
Use Scenario: Synchronous rectifier in 12 V → 3.3 V buck converter for FPGA power rails. IC Role / Device Role / Timing Role: Low-side synchronous rectifier replacing Schottky diode to improve efficiency above 3 A load. Use Value: 18.5 ns tRR prevents shoot-through during dead-time transitions, maintaining >94% peak efficiency. |
| Backlighting | Printer Equipment |
|
Use Scenario: LED string current regulation in automotive LCD backlight modules with dimming control. IC Role / Device Role / Timing Role: Constant-current switch modulating LED brightness via PWM at 1–20 kHz. Use Value: Fast 26 ns tF ensures clean PWM edges, eliminating visible flicker and minimizing EMI near display electronics. |
Use Scenario: Solenoid and stepper motor driver in multifunction laser printers requiring rapid on/off cycling. IC Role / Device Role / Timing Role: High-current load switch enabling precise timing of paper feed and toner transfer sequences. Use Value: 65 mJ EAS withstands repeated inductive kickback from solenoid de-energization without snubber circuitry. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMT4007LPS-13 | RDS(ON) = 7.5 mΩ @ -10 V but rated only to -40 V and -12 A; smaller PowerDI5060 package. | Lower current rating limits use in >15 A motor control; better suited for space-constrained DC-DC sync rectifiers. | Select when board area is critical and peak current ≤12 A; verify thermal margin with RθJA = 55°C/W. |
| SI7157DP-T1-GE3 | RDS(ON) = 22 mΩ @ -10 V, same VDSS, but uses SO-8 package with higher RθJC = 5.0°C/W and no UIS rating. | Lacks production-tested avalanche ruggedness; unsuitable for inductive loads without external clamping. | Choose only for non-inductive, low-di/dt applications where SO-8 footprint compatibility is mandatory. |
Compared with DMT4007LPS-13 and SI7157DP-T1-GE3, DMP4026SFG-13 uniquely balances high current (-28 A), low RDS(ON), and guaranteed UIS ruggedness in a thermally superior PowerDI3333-8 package - making it optimal for industrial motor drives and high-reliability DC-DC converters.
Availability
DMP4026SFG-13 is available at Aetrix Electronics and suitable for motor control, DC-DC conversion, backlighting, and printer equipment requiring stable component supply and long-term industrial lifecycle support.
Supply support for DMP4026SFG-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.
DMP4026SFG-13 belongs to Diodes' PowerMOS™ portfolio, engineered specifically for high-efficiency, high-reliability power-switching applications in industrial, computing, and consumer systems where thermal density and ruggedness are critical.
FAQ
What is the maximum gate-source voltage rating for DMP4026SFG-13?
The absolute maximum VGS is ±20 V per the datasheet's "Maximum Ratings" table. Exceeding this risks oxide breakdown and permanent gate damage. Recommended operating range is -10 V to -4.5 V for full RDS(ON) performance, with -12 V gate drive providing margin against transients in noisy environments.
Does DMP4026SFG-13 require a gate resistor for stability?
A gate resistor is not required for basic stability due to its low intrinsic Rg (2.3 Ω) and optimized layout, but a 5–10 Ω series resistor is recommended to dampen ringing caused by PCB trace inductance and prevent unintended oscillation during fast switching in high-di/dt circuits.
Can DMP4026SFG-13 be used in automotive applications?
DMP4026SFG-13 is not AEC-Q101 qualified; Diodes states that automotive-grade versions require specific change control and PPAP capability. For automotive use, contact Diodes directly for qualified variants like DMP4026SFGQ-13, which undergoes additional stress testing and lot traceability.
How does the PowerDI3333-8 package compare thermally to SO-8 for this device?
PowerDI3333-8 delivers RθJC = 3.8°C/W versus ~5.0°C/W for typical SO-8 MOSFETs, enabling ~30% higher continuous power dissipation at the same case temperature. Its exposed drain pad also provides lower RθJA (48°C/W vs. ~62°C/W) when mounted on adequate copper area.
DMP4026SFG-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 8-PowerVDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- P-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 40 V
- Current - Continuous Drain (Id) @ 25°C:
- 28A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 25mOhm @ 3A, 10V
- Vgs(th) (Max) @ Id:
- 1.8V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 48 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 2275 pF @ 20 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2.6W (Ta), 33W (Tc)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- POWERDI3333-8
DMP4026SFG-13 FAQ
1.How can I place an order for DMP4026SFG-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP4026SFG-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 DMP4026SFG-13 reliable?
The price and inventory of DMP4026SFG-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP4026SFG-13 is usually 5 days.
3.What payment methods are accepted for DMP4026SFG-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP4026SFG-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP4026SFG-13?
DMP4026SFG-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP4026SFG-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 DMP4026SFG-13?
For technical support, including DMP4026SFG-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP4026SFG-13 requirements.
6.How does Aetrix verify that DMP4026SFG-13 is sourced from the original manufacturer or authorized distributors?
All DMP4026SFG-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 DMP4026SFG-13 meets industry standards.
7.What is the process for return or replacement of DMP4026SFG-13?
All DMP4026SFG-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP4026SFG-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 DMP4026SFG-13 part is unused and in its original packaging.
Return procedure for DMP4026SFG-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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