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Diodes Incorporated DMP3021SFVW-13
- Part No.:
- DMP3021SFVW-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-PowerVDFN
- Datasheet:
-
DMP3021SFVW-13.pdf
- Description:
- MOSFET BVDSS: 25V~30V POWERDI333
- Quantity:
- Payment:
- Shipping:
Inventory:1,878
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Product details
Overview
DMP3021SFVW-13 from Diodes Incorporated is a 30V P-channel enhancement-mode MOSFET in PowerDI3333-8 package, featuring 15 mΩ RDS(on) at VGS = −10 V, −42 A continuous drain current at TC = +25°C, and ESD-protected gate. It serves as a high-efficiency load switch in power management and interface circuits where low conduction loss and compact board area are critical.
For engineers reviewing the DMP3021SFVW-13 datasheet, DMP3021SFVW-13 pinout, DMP3021SFVW-13 application, or DMP3021SFVW-13 equivalent, this part is selected for its thermally efficient small-form-factor package, verified gate threshold of −1.0 to −2.5 V, and body diode forward voltage of −0.7 to −1.2 V under 1 A source current - key parameters for synchronous rectification and reverse-polarity protection design.
Technical Context
This MOSFET employs a trench-gate process optimized for low RDS(on) while maintaining fast switching performance: tD(on) = 6.5 ns, tF = 23.7 ns, and Qgd = 8.4 nC at VDS = −15 V. Its thermal resistance RθJC is 3.6 °C/W, enabling high-power density operation when mounted on exposed-drain PCB pads.
The device integrates an ESD-protected gate structure with ±25 V VGSS rating and features a built-in body diode with tRR = 14.9 ns and QRR = 15 nC, supporting moderate-frequency freewheeling in DC-DC converters and hot-swap circuits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | −30 V: Maximum drain-source blocking voltage for reverse-polarity protection up to 30 V systems |
| RDS(on) | 15 mΩ @ VGS = −10 V: Enables ≤0.63 W conduction loss at −32 A, critical for high-current load switching |
| ID (continuous) | −42 A @ TC = +25°C: Supports high-current power rails when heatsinked via exposed drain pad |
| Qg | 34 nC @ VGS = −10 V: Determines gate drive energy requirement for <100 ns turn-on in 500 kHz PWM applications |
| RθJC | 3.6 °C/W: Allows junction temperature rise of only 12.9 °C at 3.6 W dissipation, enabling compact thermal design |
| VGS(th) | −1.0 to −2.5 V: Ensures reliable turn-on with standard −3.3 V or −5 V logic-level gate drivers |
| tRR | 14.9 ns: Limits reverse-recovery losses during hard-switched freewheeling in buck converters |
Pinout & Package
Package: PowerDI3333-8 (SWP), surface-mount, thermally enhanced with exposed drain pad. Dimensions: 3.30 mm × 3.30 mm × 0.80 mm (L × W × H); moisture sensitivity level 1 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 5, 6, 7, 8 (Drain) | Drain (common connection) | All pins 1–8 connect internally to the exposed drain pad; provides primary current path and thermal conduction path to PCB |
| Pin 1 (Gate) | Gate control input | Single gate terminal located at top-left corner; requires −10 V for full enhancement; ESD-protected |
| Pins 3 & 4 (Source) | Source return path | Dual-source terminals adjacent to gate; reduce source inductance for high-di/dt switching |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(on) | 15 mΩ @ −10 V enables >95% efficiency in 12 V/30 A load switches with <1.4 W loss |
| Thermally optimized package | PowerDI3333-8 occupies 33% board area vs SO-8, delivering 3.6 °C/W RθJC for high-density power modules |
| ESD-protected gate | Withstands ±25 V gate-source voltage and integrated protection diode, reducing external TVS requirements |
| Lead-free & green compliance | Fully RoHS 3 compliant with <900 ppm Br+Cl and <1000 ppm Sb, meeting automotive and industrial environmental mandates |
Applications
| Reverse-Polarity Protection | Hot-Swap Controller |
|---|---|
|
Use Scenario: Input protection circuit for 24 V industrial PLC I/O modules against accidental battery reversal. IC Role / Device Role / Timing Role: P-channel high-side switch placed between input connector and downstream DC-DC converter. Use Value: 15 mΩ RDS(on) limits voltage drop to <0.75 V at 30 A, preserving system margin while eliminating fuse replacement. |
Use Scenario: Inrush current limiting for redundant 48 V telecom power supplies during live insertion. IC Role / Device Role / Timing Role: Controlled turn-on switch in series with supply rail, driven by dedicated hot-swap controller. Use Value: Fast 6.5 ns turn-on delay and low Qgd enable precise slew-rate control without oscillation during 10–100 ms ramp-up. |
| Synchronous Rectifier | Load Switch for USB-C PD |
|
Use Scenario: Secondary-side rectification in isolated 12 V/20 A flyback converter for server auxiliary power. IC Role / Device Role / Timing Role: Low-side synchronous rectifier replacing Schottky diode, driven by transformer-coupled gate signal. Use Value: Body diode tRR = 14.9 ns and QRR = 15 nC minimize shoot-through risk and recovery loss at 300 kHz switching. |
Use Scenario: VBUS path switch in USB-C power delivery sink designs supporting 20 V/5 A (100 W) operation. IC Role / Device Role / Timing Role: High-side load switch controlling power delivery to SoC and PMIC after CC negotiation. Use Value: −30 V VDSS and −2.5 V max VGS(th) ensure robust turn-on with 3.3 V GPIO, while 25 mΩ @ −5 V supports logic-level drive. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMT3006LPSQ-13 | RDS(on) = 6.5 mΩ @ −10 V; higher ID (−60 A); larger PowerDI5060 package (5.0 × 6.0 mm) | Better suited for >40 A continuous loads; requires more PCB area and higher gate charge (52 nC) | Select when thermal headroom is constrained and board space allows larger footprint |
| SI7157DP-T1-GE3 | RDS(on) = 20 mΩ @ −10 V; SO-8 package; RθJA = 50 °C/W (board-mounted) | Lower current rating (−25 A); no exposed drain; less efficient thermal path than PowerDI3333-8 | Choose for legacy SO-8 layouts where rework is impractical and 25 A suffices |
Compared with DMT3006LPSQ-13, DMP3021SFVW-13 trades 57% higher RDS(on) for 45% smaller footprint and 35% lower Qg; versus SI7157DP-T1-GE3, it delivers 25% lower on-resistance and 2.5× better thermal resistance via exposed drain, justifying redesign for space-constrained 30 A applications.
Availability
DMP3021SFVW-13 is available at Aetrix Electronics and suitable for reverse-polarity protection, hot-swap control, and synchronous rectification requiring stable component supply across industrial automation, telecom infrastructure, and USB-C PD power systems.
Supply support for DMP3021SFVW-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-performance power management, signal integrity, and protection solutions for industrial, computing, and communications markets.
This MOSFET belongs to Diodes' PowerDI® portfolio, engineered specifically for high-current, space-constrained power switching applications where thermal efficiency and board-area reduction are prioritized over legacy package compatibility.
FAQ
What is the maximum safe operating temperature for DMP3021SFVW-13?
The device has a rated junction temperature range of −55°C to +150°C. Under continuous DC operation at TC = +70°C, the maximum allowable power dissipation is 1.8 W (calculated from RθJC = 3.6 °C/W). Derating is required above +70°C case temperature per the datasheet's thermal curves.
Can DMP3021SFVW-13 be driven directly by a 3.3 V microcontroller GPIO?
No - its gate threshold voltage ranges from −1.0 V to −2.5 V, but full enhancement (to achieve 15 mΩ RDS(on)) requires VGS ≤ −10 V. A 3.3 V GPIO cannot provide sufficient negative gate drive; a dedicated gate driver or level-shifting circuit is required for optimal conduction performance.
Does DMP3021SFVW-13 include an integrated body diode, and what are its characteristics?
Yes - it features a monolithic body diode with VSD = −0.7 to −1.2 V at −1 A and reverse recovery time tRR = 14.9 ns. This diode supports freewheeling in buck converters and reverse-current blocking in load-switch configurations, though external Schottky diodes may be added for ultra-low-loss paths.
Is there an automotive-grade version of this MOSFET?
Yes - the DMP3021SFVWQ is the AEC-Q101 qualified variant, manufactured under automotive-specific process controls and tested to extended temperature and reliability standards. It shares identical electrical specifications and package dimensions but carries separate qualification documentation and traceability.
DMP3021SFVW-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):
- 30 V
- Current - Continuous Drain (Id) @ 25°C:
- 11A (Ta), 42A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 5V, 10V
- Rds On (Max) @ Id, Vgs:
- 15mOhm @ 8A, 10V
- Vgs(th) (Max) @ Id:
- 2.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 34 nC @ 10 V
- Vgs (Max):
- ±25V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1799 pF @ 15 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- POWERDI3333-8
DMP3021SFVW-13 FAQ
1.How can I place an order for DMP3021SFVW-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP3021SFVW-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 DMP3021SFVW-13 reliable?
The price and inventory of DMP3021SFVW-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP3021SFVW-13 is usually 5 days.
3.What payment methods are accepted for DMP3021SFVW-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP3021SFVW-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP3021SFVW-13?
DMP3021SFVW-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP3021SFVW-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 DMP3021SFVW-13?
For technical support, including DMP3021SFVW-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP3021SFVW-13 requirements.
6.How does Aetrix verify that DMP3021SFVW-13 is sourced from the original manufacturer or authorized distributors?
All DMP3021SFVW-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 DMP3021SFVW-13 meets industry standards.
7.What is the process for return or replacement of DMP3021SFVW-13?
All DMP3021SFVW-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP3021SFVW-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 DMP3021SFVW-13 part is unused and in its original packaging.
Return procedure for DMP3021SFVW-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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