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Diodes Incorporated DMP26M1UFG-13
- Part No.:
- DMP26M1UFG-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-PowerVDFN
- Datasheet:
-
DMP26M1UFG-13.pdf
- Description:
- MOSFET BVDSS: 8V~24V POWERDI3333
- Quantity:
- Payment:
- Shipping:
Inventory:5,176
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Product details
Overview
DMP26M1UFG-13 from Diodes Incorporated is a 20V P-channel enhancement-mode MOSFET in PowerDI3333-8 package, rated for -71A continuous drain current at TC = +25°C, with RDS(ON) of 4.7mΩ (typ) @ VGS = -4.5V and -1.0V gate threshold voltage. It serves as a high-current load switch in power management circuits where low conduction loss and compact board area are critical - e.g., USB-C PD port power path control.
For engineers reviewing the DMP26M1UFG-13 datasheet, DMP26M1UFG-13 pinout, DMP26M1UFG-13 application, or DMP26M1UFG-13 equivalent, key selection criteria include verified RDS(ON) performance at low VGS, thermal resistance (RθJC = 3.0°C/W), drain-source avalanche rating (EAS = 71mJ), and compatibility with FR-4 PCB layouts using minimum pad footprint.
Technical Context
This P-channel MOSFET operates in enhancement mode with negative gate drive, enabling high-side switching without level-shifting circuitry. Its low RDS(ON) down to 4.7mΩ (typ) at -4.5V gate bias supports efficient operation in battery-powered systems requiring minimal voltage drop across the switch.
The device integrates a body diode with VSD = -0.7V (typ) @ IS = -10A and exhibits fast dynamic characteristics: Qg = 75nC @ VGS = -4.5V, tF = 107ns, and Ciss = 5392pF - balancing switching speed and EMI control in DC-DC and load-switching topologies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -20V - Maximum blocking voltage before avalanche onset; suitable for 12V/15V rail protection and USB-C PD applications. |
| RDS(ON) | 4.7mΩ (typ) @ VGS = -4.5V - Enables <100mW conduction loss at 71A, critical for thermally constrained power switches. |
| ID (cont) | -71A @ TC = +25°C - Validated continuous current capability when mounted on copper heatsink pad; enables single-device replacement of dual-SO8 solutions. |
| RθJC | 3.0°C/W - Low junction-to-case thermal resistance confirms effective heat transfer to PCB copper plane via exposed drain pad. |
| EAS | 71mJ - Avalanche energy rating allows safe operation during inductive load turn-off transients without external snubbers. |
| Qg | 75nC @ VGS = -4.5V - Gate charge value determines driver strength requirement; compatible with standard logic-level gate drivers. |
| VGS(TH) | -1.0V (max) - Ensures reliable turn-on with low-voltage control signals (e.g., 3.3V GPIO with inverted logic). |
Pinout & Package
Package: PowerDI3333-8 - Thermally enhanced 8-pin surface-mount package with exposed drain pad (pins 1–4 and 6–8 are source terminals; pin 5 is gate; drain connected to underside thermal pad).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 6, 7, 8 | Source (S) | Seven parallel source connections reduce bond-wire inductance and improve current sharing; tied internally to common source node. |
| 5 | Gate (G) | Single gate input with RG = 2.05Ω (typ); optimized for fast switching while minimizing ringing in high-dI/dt applications. |
| Drain (exposed pad) | Drain (D) | Thermally and electrically connected to drain; requires soldered PCB copper area for thermal dissipation and current conduction. |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(ON) at low VGS | 7.8mΩ @ VGS = -1.8V enables robust turn-on from 1.8V logic or battery-sourced gate drivers in portable systems. |
| Board area reduction | Occupies only 33% of SO-8 footprint - saves >60mm² PCB space per device, directly enabling higher-density power modules. |
| Thermal efficiency | RθJC = 3.0°C/W and RθJA = 41°C/W (with 1-inch² copper) allow 3.0W continuous dissipation without forced air cooling. |
| Green compliance | Totally lead-free, halogen-free (<900ppm Br+Cl), antimony-free, and RoHS 3 compliant - meets automotive and industrial environmental mandates. |
Applications
| USB-C Power Delivery Switch | Industrial 24V Load Control |
|---|---|
Use Scenario: Bidirectional power path control in USB-C PD 3.0 ports supporting up to 100W delivery. IC Role / Device Role / Timing Role: High-side P-channel MOSFET acting as main power switch between source/sink negotiation and VBUS line. Use Value: 4.7mΩ RDS(ON) limits voltage drop to <350mV at 71A, preserving PD compliance margin for VBUS regulation. |
Use Scenario: Remote-controlled 24V DC load switching in PLC I/O modules with overcurrent fault handling. IC Role / Device Role / Timing Role: Solid-state replacement for electromechanical relays in DIN-rail mounted controllers. Use Value: 71mJ avalanche energy rating absorbs inductive kickback from solenoid loads without external clamping diodes. |
| Portable Medical Device Power Sequencing | Laptop Battery Protection Circuit |
Use Scenario: Controlled power-up sequencing of analog front-end and digital subsystems in handheld diagnostic tools. IC Role / Device Role / Timing Role: Precision load switch enabling timed enable/disable of sub-circuits via microcontroller GPIO. Use Value: -1.0V VGS(TH) max ensures full turn-on with 3.3V logic, eliminating need for gate driver ICs and reducing BOM count. |
Use Scenario: Secondary overcurrent protection between battery pack and system power rail in ultrabooks. IC Role / Device Role / Timing Role: Back-to-back configured MOSFET for bidirectional current monitoring and shutdown. Use Value: 5.5mΩ RDS(ON) @ -4.5V minimizes self-heating during sustained 5A discharge, extending battery runtime and thermal safety margin. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel load switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMT2001UFDF-7 | RDS(ON) = 6.5mΩ @ -4.5V; lower ID (−50A); same PowerDI3333-8 package | Lower current rating reduces thermal margin in 71A designs but improves cost-per-watt in ≤40A applications | Select when peak load current is ≤40A and board space constraints match PowerDI3333-8 layout |
| SI2301DDS-T1-GE3 | RDS(ON) = 115mΩ @ -4.5V; SOT-23 package; ID = −2.7A | Not scalable to high-current loads; limited to <3A applications due to package thermal limits | Use only for low-power signal switching where footprint is primary constraint and current ≤2.5A |
Compared with DMP26M1UFG-13, DMT2001UFDF-7 offers cost savings at reduced current capacity, while SI2301DDS-T1-GE3 serves entirely different low-power niches - neither matches the original's combination of 71A rating, sub-5mΩ RDS(ON), and thermally optimized PowerDI3333-8 package.
Availability
DMP26M1UFG-13 is available at Aetrix Electronics and suitable for USB-C PD power path control, industrial 24V load switching, and portable medical device power sequencing requiring stable component supply and long-term production continuity.
Supply support for DMP26M1UFG-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.
The DMP26M1UFG belongs to Diodes' Power MOSFET product line, engineered specifically for high-efficiency, high-density power management in space-constrained applications such as portable electronics and industrial controls.
FAQ
What is the maximum allowable gate-source voltage for DMP26M1UFG-13?
The absolute maximum VGS rating is ±10V. Exceeding this may cause irreversible gate oxide damage. For reliable operation, gate drive should be limited to -4.5V to -10V for full enhancement, with -4.5V sufficient to achieve 4.7mΩ RDS(ON). Transient overshoot must be clamped below ±10V using Zener diodes or gate resistors.
Can DMP26M1UFG-13 be used in linear (analog) mode for precision current regulation?
No - it is not characterized or guaranteed for linear-mode operation. The Safe Operating Area (SOA) curve (Figure 12) shows limited DC capability beyond 10ms pulses, and RDS(ON) variation with temperature introduces instability in analog regulation. Use dedicated current-source ICs or MOSFETs explicitly rated for linear operation instead.
Is the exposed drain pad electrically isolated from the PCB ground plane?
No - the exposed drain pad is electrically connected to the drain terminal and must be soldered to a PCB copper pour designated as the drain net. It is not insulated; routing this pad to ground will short the drain to ground and destroy the device. Thermal vias beneath the pad must connect only to the drain net.
Does DMP26M1UFG-13 meet AEC-Q101 requirements for automotive use?
No - the datasheet states that AEC-Q101 qualification requires specific change control and PPAP capability, and users must contact Diodes directly for automotive-grade variants. Standard DMP26M1UFG-13 is intended for industrial and commercial applications only; no AEC-Q101 test reports or qualification data are published for this part number.
DMP26M1UFG-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):
- 20 V
- Current - Continuous Drain (Id) @ 25°C:
- 71A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 1.5V, 4.5V
- Rds On (Max) @ Id, Vgs:
- 5.5mOhm @ 15A, 4.5V
- Vgs(th) (Max) @ Id:
- 1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 164 nC @ 10 V
- Vgs (Max):
- ±10V
- Input Capacitance (Ciss) (Max) @ Vds:
- 5392 pF @ 10 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1.67W (Ta), 3W (Tc)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- POWERDI3333-8
DMP26M1UFG-13 FAQ
1.How can I place an order for DMP26M1UFG-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP26M1UFG-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 DMP26M1UFG-13 reliable?
The price and inventory of DMP26M1UFG-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP26M1UFG-13 is usually 5 days.
3.What payment methods are accepted for DMP26M1UFG-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP26M1UFG-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP26M1UFG-13?
DMP26M1UFG-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP26M1UFG-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 DMP26M1UFG-13?
For technical support, including DMP26M1UFG-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP26M1UFG-13 requirements.
6.How does Aetrix verify that DMP26M1UFG-13 is sourced from the original manufacturer or authorized distributors?
All DMP26M1UFG-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 DMP26M1UFG-13 meets industry standards.
7.What is the process for return or replacement of DMP26M1UFG-13?
All DMP26M1UFG-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP26M1UFG-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 DMP26M1UFG-13 part is unused and in its original packaging.
Return procedure for DMP26M1UFG-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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