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Diodes Incorporated DMTH4007LPSQ-13
- Part No.:
- DMTH4007LPSQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-PowerTDFN
- Datasheet:
-
DMTH4007LPSQ-13.pdf
- Description:
- MOSFET N-CH 40V 15.5A PWRDI5060
- Quantity:
- Payment:
- Shipping:
Inventory:998
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Product details
Overview
DMTH4007LPSQ-13 from Diodes Incorporated is a 40V, 85A N-channel enhancement-mode MOSFET in PowerDI5060-8 package, qualified to AEC-Q101 and rated for continuous operation at +175°C. It delivers 6.5mΩ RDS(ON) @ VGS = 10V and supports 100% unclamped inductive switching-designed specifically for automotive motor controls, DC-DC converters, and high-reliability load switches.
For engineers reviewing the DMTH4007LPSQ-13 datasheet, DMTH4007LPSQ-13 pinout, DMTH4007LPSQ-13 application, or DMTH4007LPSQ-13 equivalent, key selection criteria include its 175°C junction rating, low 9.8mΩ RDS(ON) @ 4.5V gate drive, thermally efficient exposed-drain package, and PPAP-capable automotive qualification.
Technical Context
This MOSFET employs a trench-gate silicon process optimized for low conduction loss and fast switching in high-temperature automotive environments. Its 1.8°C/W RθJC enables direct thermal coupling to PCB copper or heatsinks, while the 100% UIS-rated structure ensures robustness against inductive energy spikes during motor commutation or relay driving.
The device features low input capacitance (Ciss = 1895pF) and fast switching times (tD(on) = 5.4ns, tF = 3.5ns), supporting high-frequency DC-DC conversion up to 500kHz. Gate threshold voltage (1–3V) and tight RDS(ON) distribution ensure stable turn-on behavior across temperature and production lots.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 40V - Supports 24V automotive systems with 2× transient margin |
| RDS(ON) @ 10V | 6.5mΩ max - Enables ≤0.5W conduction loss at 85A continuous drain current |
| RDS(ON) @ 4.5V | 9.8mΩ max - Ensures reliable turn-on with standard 5V logic-level gate drivers |
| ID (TC = 25°C) | 85A - Sustains high-current loads without external heatsink under controlled case temp |
| TJ max | +175°C - Certified for under-hood applications including engine control modules |
| EAS | 20mJ - Withstands repetitive inductive energy spikes in motor phase switching |
| Qg @ 10V | 29.1nC - Low gate charge reduces driver power and enables efficient 100kHz+ PWM |
Pinout & Package
Package: PowerDI5060-8 - Thermally enhanced 8-pin surface-mount package with exposed drain pad for direct PCB heat sinking; 0.9–1.1mm profile; RoHS-compliant matte tin finish over copper leadframe.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 5, 6, 7, 8 (Drain pads) | Power Drain / Thermal Path | All eight pins are internally connected to the drain and serve as primary thermal interface to PCB copper pour |
| Gate (G) | Control Input | Single gate terminal located on side edge; requires <1.8Ω series resistance to limit ringing during fast switching |
| Source (S) | Reference Node | Two source terminals (pins 1 & 8 per marking diagram) provide low-inductance return path for high di/dt currents |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified & PPAP capable | Validated for automotive production use with full change control and IATF 16949 manufacturing |
| 100% Unclamped Inductive Switching (UIS) | Guaranteed energy handling (EAS = 20mJ) eliminates need for external snubbers in motor drive stages |
| Thermally efficient PowerDI5060-8 | RθJC = 1.8°C/W enables >80W power dissipation with minimal case-to-ambient delta |
| Low Qgd/Qg ratio (3.5/29.1nC) | Minimizes Miller-induced shoot-through risk and improves hard-switching stability |
| Halogen- and antimony-free "Green" construction | Meets EU RoHS 3 and automotive environmental compliance requirements (<900ppm Br/Cl, <1000ppm Sb) |
Applications
| Electric Power Steering (EPS) | Automotive HVAC Blower Control |
|---|---|
Use Scenario: High-side switching of 3-phase BLDC motor windings in steering assist modules. IC Role / Device Role / Timing Role: Main power switch in half-bridge leg; handles 60A peak phase current with 20kHz PWM. Use Value: 175°C rating allows placement near motor controller ICs; low RDS(ON) reduces thermal stress on adjacent components. | Use Scenario: Low-side load switch controlling 12V blower motor speed via PWM duty cycle. IC Role / Device Role / Timing Role: Single-ended power switch with body diode conducting freewheeling current during off-time. Use Value: Fast tF = 3.5ns and low Qrr = 28.1nC minimize switching losses and EMI in fan-speed modulation. |
| 48V Mild Hybrid DC-DC Converter | Engine Start-Stop Load Management |
Use Scenario: Synchronous rectifier in 48V-to-12V buck converter delivering up to 100A output. IC Role / Device Role / Timing Role: Secondary-side MOSFET operating in synchronous rectification mode with gate driven by controller. Use Value: 9.8mΩ RDS(ON) @ 4.5V enables efficient operation with standard 5V gate drive; low Coss improves light-load efficiency. | Use Scenario: Isolation switch disconnecting auxiliary battery during cold-cranking events. IC Role / Device Role / Timing Role: High-current load switch activated only during engine cranking to protect sensitive electronics. Use Value: 340A pulsed drain rating (IDM) withstands 200ms cranking surges; AEC-Q101 qualification ensures reliability over 15-year vehicle life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel automotive MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STL220N4F7AG | 40V, 220A, 1.7mΩ @ 10V; PowerFLAT 5x6 package; RθJC = 1.2°C/W | Higher current capacity but larger footprint; requires more gate drive energy (Qg = 110nC) | Select when >100A continuous current or lower RDS(ON) is required; verify PCB thermal relief compatibility. |
| IXTP44N40P | 400V, 44A, 90mΩ @ 10V; TO-220 package; RθJC = 1.3°C/W; not AEC-Q101 qualified | Higher voltage rating but significantly higher RDS(ON); through-hole mounting; no automotive qualification | Only consider for non-automotive industrial 40V applications where AEC-Q101 is not mandated. |
Compared with STL220N4F7AG and IXTP44N40P, the DMTH4007LPSQ-13 offers optimal balance of automotive qualification, thermal performance in compact SMT form factor, and gate-drive compatibility with 5V controllers-making it preferred for space-constrained, high-reliability 24V/48V automotive power stages.
Availability
DMTH4007LPSQ-13 is available at Aetrix Electronics and suitable for electric power steering, automotive HVAC control, and 48V mild hybrid DC-DC converters requiring stable component supply across extended temperature and long-life automotive programs.
Supply support for DMTH4007LPSQ-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-reliability power management, signal integrity, and protection solutions.
The DMTH4007LPSQ-13 belongs to Diodes' automotive-qualified PowerMOS portfolio, engineered for demanding under-hood applications where thermal resilience, AEC-Q101 compliance, and robust UIS performance are mandatory.
FAQ
What is the maximum allowable PCB copper area for thermal relief with DMTH4007LPSQ-13?
The datasheet specifies thermal testing on FR-4 with a 1-inch square 2oz copper plate beneath the exposed drain pad. For optimal RθJA < 30°C/W, Diodes recommends ≥400 mm² of 2oz copper connected directly to all eight drain terminals via multiple thermal vias (≥8 × 0.3mm diameter) to inner ground planes.
Does DMTH4007LPSQ-13 require a negative gate voltage for safe turn-off in high-dV/dt environments?
No. The device has a ±20V gate-source rating and stable 1–3V VGS(th) with minimal drift over temperature. A 0V gate drive fully turns off the MOSFET; adding negative bias is unnecessary unless system-level noise immunity exceeds 50V/ns-verified via layout-dependent testing.
Can DMTH4007LPSQ-13 be used in parallel configurations for higher current?
Yes-its positive temperature coefficient of RDS(ON) (Figure 6) ensures inherent current sharing. Parallel operation requires matched gate drive paths, symmetrical PCB layout, and individual 1–2Ω gate resistors. Derate total current by 15% versus sum of individual ratings to account for thermal coupling.
Is the body diode suitable for continuous freewheeling in synchronous rectifier applications?
Yes. The body diode is rated for 85A continuous forward current (IS) and exhibits 1.2V VSD at 20A. Its 30.6ns tRR and 28.1nC QRR are characterized for hard commutation; however, synchronous gate control is strongly recommended to avoid reverse recovery losses above 100kHz.
DMTH4007LPSQ-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 8-PowerTDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 40 V
- Current - Continuous Drain (Id) @ 25°C:
- 15.5A (Ta), 100A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 6.5mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id:
- 3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 29.1 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1895 pF @ 30 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2.7W (Ta), 150W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI5060-8
DMTH4007LPSQ-13 FAQ
1.How can I place an order for DMTH4007LPSQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMTH4007LPSQ-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 DMTH4007LPSQ-13 reliable?
The price and inventory of DMTH4007LPSQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMTH4007LPSQ-13 is usually 5 days.
3.What payment methods are accepted for DMTH4007LPSQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMTH4007LPSQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMTH4007LPSQ-13?
DMTH4007LPSQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMTH4007LPSQ-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 DMTH4007LPSQ-13?
For technical support, including DMTH4007LPSQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMTH4007LPSQ-13 requirements.
6.How does Aetrix verify that DMTH4007LPSQ-13 is sourced from the original manufacturer or authorized distributors?
All DMTH4007LPSQ-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 DMTH4007LPSQ-13 meets industry standards.
7.What is the process for return or replacement of DMTH4007LPSQ-13?
All DMTH4007LPSQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMTH4007LPSQ-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 DMTH4007LPSQ-13 part is unused and in its original packaging.
Return procedure for DMTH4007LPSQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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