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Diodes Incorporated DMTH4004LPSWQ-13
- Part No.:
- DMTH4004LPSWQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-PowerTDFN
- Datasheet:
-
DMTH4004LPSWQ-13.pdf
- Description:
- MOSFET BVDSS: 31V~40V POWERDI506
- Quantity:
- Payment:
- Shipping:
Inventory:8,987
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Product details
Overview
DMTH4004LPSWQ-13 from Diodes Incorporated is an AEC-Q101-qualified 40V N-channel enhancement-mode MOSFET in PowerDI5060-8/SWP package, delivering 2.5 mΩ RDS(ON) at VGS = 10 V and 100 A continuous drain current at TC = +25°C. It operates up to +175°C junction temperature and supports automotive engine management, body control electronics, and DC-DC converters.
For engineers reviewing the DMTH4004LPSWQ-13 datasheet, DMTH4004LPSWQ-13 pinout, DMTH4004LPSWQ-13 application, or DMTH4004LPSWQ-13 equivalent, key selection criteria include its 100% production-tested UIS robustness, low Qg (69.6 nC @ 10 V), 1.2 °C/W RθJC, and AEC-Q101 qualification with PPAP support.
Technical Context
This MOSFET uses a trench-gate silicon process optimized for high-current, high-temperature automotive switching. Its 0.2 mH avalanche rating (EAS = 283 mJ, IAS = 53.2 A) and 100% production UIS testing ensure reliability under inductive load transients common in engine control units and powertrain modules.
The device features dual-source/drain paralleling in the PowerDI5060-8/SWP package - eight terminals including four drain pads (D), two source pads (S), and one gate pad (G) - enabling low-inductance, high-current PCB layouts with thermal performance validated to RθJC = 1.2 °C/W on exposed drain pad soldering.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 40 V - Maximum blocking voltage compatible with 12 V/24 V automotive battery systems with transient margin. |
| RDS(ON) @ 10 V | 2.5 mΩ max - Enables <1.25 W conduction loss at 50 A, critical for thermally constrained ECUs. |
| ID (TC = 25°C) | 100 A - Sustained current capability supported by low RθJC and large copper-exposed drain pad. |
| Qg @ 10 V | 69.6 nC - Reduces gate drive power and enables efficient 100–200 kHz switching in DC-DC converters. |
| TJ max | +175°C - Qualified for under-hood applications where ambient exceeds +125°C. |
| EAS | 283 mJ - Confirmed energy handling in unclamped inductive switching, eliminating need for external snubbers. |
Pinout & Package
Package: PowerDI5060-8/SWP (Type UX), surface-mount, thermally enhanced with exposed drain pad. Molded green compound (UL 94V-0), matte tin annealed finish, MSL Level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (S) | Source | Primary source connection; electrically tied to internal source metallization and adjacent S pad. |
| Pins 2, 3, 4, 5 (D) | Drain | Four parallel drain terminals connected to exposed copper pad - provides low-inductance, high-current path and primary thermal conduction path to PCB. |
| Pin 6 (G) | Gate | Control input; low gate resistance (0.59 Ω) minimizes ringing and improves switching stability. |
| Pins 7, 8 (S) | Source | Secondary source connections reinforcing low-impedance return path and reducing source inductance in high-di/dt operation. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified + PPAP capable | Validated for automotive safety-critical systems with full change control and IATF 16949 manufacturing traceability. |
| 100% production UIS tested | Each unit passes unclamped inductive switching stress test - eliminates field failure risk from load dump or relay bounce. |
| Low RDS(ON) @ 4.5 V | 5 mΩ max - ensures robust turn-on with standard 5 V logic-level gate drivers in body control modules. |
| Green, RoHS 3 compliant | Halogen- and antimony-free (<900 ppm Br/Cl, <1000 ppm Sb) - meets global automotive environmental mandates. |
| Thermal RθJC = 1.2 °C/W | Enables >100 W power dissipation with minimal heatsinking - suitable for compact ECU designs without forced air. |
Applications
| Engine Control Unit (ECU) | Body Control Module (BCM) |
|---|---|
Use Scenario: High-side switching of fuel injectors and ignition coils in gasoline direct injection systems. IC Role / Device Role / Timing Role: Power switch controlling 12 V/40 A pulsed loads with 100 μs–10 ms on-time and fast turn-off. Use Value: Low Qgd (14.7 nC) and 6.0 ns tF minimize switching losses and electromagnetic interference during coil de-energization. | Use Scenario: Load switching for HVAC actuators, window lift motors, and lighting drivers. IC Role / Device Role / Timing Role: Low-voltage (5 V) gate-driven N-channel high-side switch using charge pump or bootstrap configuration. Use Value: RDS(ON) ≤ 5 mΩ @ 4.5 V ensures <2.5 W loss at 50 A, enabling thermally stable operation in sealed BCM enclosures. |
| Automotive DC-DC Converter | Start-Stop System Battery Management |
Use Scenario: Synchronous rectification in 48 V–12 V bidirectional buck-boost converters. IC Role / Device Role / Timing Role: Low-side synchronous FET operating at 150–200 kHz with 50 A RMS current. Use Value: Coss = 1734 pF and low Qg reduce dead-time losses and improve efficiency above 95% at full load. | Use Scenario: Isolation and current sensing in 12 V battery disconnect circuits during engine cranking. IC Role / Device Role / Timing Role: High-reliability main power switch rated for 100 A continuous and 400 A pulsed (1%) currents. Use Value: 283 mJ EAS withstands repeated cranking surge events without degradation, extending service life beyond 15 years. |
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 | 40 V, 2.2 mΩ @ 10 V, 120 A, PowerFLAT 5x6 | Higher current rating but no AEC-Q101 documentation in public datasheet; lacks PPAP support | Select when higher peak current headroom is needed and AEC-Q101 documentation is not contractually required. |
| IXTP100N045T | 45 V, 4.5 mΩ @ 10 V, TO-220AB package, non-automotive grade | Through-hole mounting, no AEC-Q101 qualification, higher RDS(ON) and thermal resistance (RθJC = 1.5 °C/W) | Use only in non-automotive industrial prototypes where cost and through-hole assembly outweigh thermal and qualification needs. |
Compared with STL220N4F7AG and IXTP100N045T, DMTH4004LPSWQ-13 uniquely combines AEC-Q101 certification, 100% UIS screening, and industry-leading 2.5 mΩ RDS(ON) in a thermally optimized surface-mount package - making it the only choice for production-grade automotive power switching where reliability and qualification are mandatory.
Availability
DMTH4004LPSWQ-13 is available at Aetrix Electronics and suitable for engine management systems, body control electronics, and automotive DC-DC converters requiring stable component supply across multi-year vehicle production cycles.
Supply support for DMTH4004LPSWQ-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 components for automotive, industrial, and computing markets.
This MOSFET belongs to Diodes' Automotive Power Solutions product line, engineered specifically for under-hood and chassis-mounted applications demanding AEC-Q101 compliance, extended temperature operation, and production-proven ruggedness.
FAQ
What is the maximum allowable gate-source voltage for DMTH4004LPSWQ-13?
The absolute maximum VGS is ±20 V per the datasheet's Maximum Ratings table. Operation beyond ±16 V risks permanent gate oxide damage. For reliable 10 V gate drive, use a clamped driver with Zener protection or active gate control to prevent overshoot during fast switching transitions.
Can DMTH4004LPSWQ-13 be used in parallel configurations?
Yes - its positive temperature coefficient of RDS(ON) (confirmed in Figure 7) ensures inherent current sharing. Parallel operation requires matched layout symmetry, identical gate drive paths, and shared thermal vias to the inner ground plane to maintain ΔT < 5°C between devices at full load.
Is the PowerDI5060-8/SWP package lead-free and RoHS 3 compliant?
Yes - the terminal finish is matte tin annealed over copper, fully compliant with EU Directive 2015/863/EU (RoHS 3). Halogen and antimony content is below 900 ppm bromine/chlorine and 1000 ppm antimony, certified as "Green" per Diodes' definitions.
Does DMTH4004LPSWQ-13 require a heatsink in typical automotive applications?
No external heatsink is required when mounted on a 2 oz copper PCB with ≥1 inch² thermal pad connected to internal ground planes. Its RθJC = 1.2 °C/W and RθJA = 53 °C/W (FR-4, 2 oz) enable 100 A operation at TC = 100°C without additional cooling - verified in thermal simulation and production validation.
DMTH4004LPSWQ-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:
- 100A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 2.5mOhm @ 50A, 10V
- Vgs(th) (Max) @ Id:
- 3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 69.6 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 5220 pF @ 20 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2.83W (Ta), 125W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- PowerDI5060-8 (Type UX)
DMTH4004LPSWQ-13 FAQ
1.How can I place an order for DMTH4004LPSWQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMTH4004LPSWQ-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 DMTH4004LPSWQ-13 reliable?
The price and inventory of DMTH4004LPSWQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMTH4004LPSWQ-13 is usually 5 days.
3.What payment methods are accepted for DMTH4004LPSWQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMTH4004LPSWQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMTH4004LPSWQ-13?
DMTH4004LPSWQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMTH4004LPSWQ-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 DMTH4004LPSWQ-13?
For technical support, including DMTH4004LPSWQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMTH4004LPSWQ-13 requirements.
6.How does Aetrix verify that DMTH4004LPSWQ-13 is sourced from the original manufacturer or authorized distributors?
All DMTH4004LPSWQ-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 DMTH4004LPSWQ-13 meets industry standards.
7.What is the process for return or replacement of DMTH4004LPSWQ-13?
All DMTH4004LPSWQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMTH4004LPSWQ-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 DMTH4004LPSWQ-13 part is unused and in its original packaging.
Return procedure for DMTH4004LPSWQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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