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Diodes Incorporated DMTH4008LPDWQ-13
- Part No.:
- DMTH4008LPDWQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- 8-PowerTDFN
- Datasheet:
-
DMTH4008LPDWQ-13.pdf
- Description:
- MOSFET 2N-CH 40V 10A PWRDI50
- Quantity:
- Payment:
- Shipping:
Inventory:6,092
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Product details
Overview
DMTH4008LPDWQ-13 from Diodes Incorporated is a dual N-channel enhancement-mode MOSFET rated for 40V VDSS, 12.3mΩ RDS(ON) @ 10V VGS, and 46.2A continuous drain current at TC = +25°C, qualified to AEC-Q101 and designed for automotive motor control and DC-DC converter power stages.
For engineers reviewing the DMTH4008LPDWQ-13 datasheet, DMTH4008LPDWQ-13 pinout, DMTH4008LPDWQ-13 application, or DMTH4008LPDWQ-13 equivalent, this page delivers verified electrical specs, thermal performance at +175°C, wettable flank package details, and automotive-grade reliability validation - critical for high-temperature power switching design.
Technical Context
This dual N-channel MOSFET integrates two matched silicon die in a single PowerDI5060-8/SWP (Type UXD) thermally enhanced package with exposed drain pads. Its gate threshold voltage (1.2–2.3V) enables robust 3.3V/4.5V logic-level drive, while low Ciss (881pF) and fast switching (tD(ON) = 3.82ns) support high-frequency synchronous rectification.
The device features 100% production-tested unclamped inductive switching (UIS), normalized RDS(ON) variation ≤1.8× from −55°C to +175°C, and a junction-to-case thermal resistance of 3.8°C/W - enabling stable operation in under-hood automotive environments without derating below 150°C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 40V - Supports 24V automotive battery systems with ≥2× safety margin against load dump transients. |
| RDS(ON) @ 10V | 12.3mΩ max - Enables <1.9W conduction loss at 46.2A, reducing heatsink requirements in compact DC-DC modules. |
| RDS(ON) @ 4.5V | 17.5mΩ max - Ensures full enhancement with standard 5V microcontroller GPIOs or automotive PMIC gate drivers. |
| TJ max | +175°C - Certified for continuous operation in engine bay locations where ambient exceeds 125°C. |
| Qg @ 10V | 12.3nC - Allows efficient gate driving with <1W average gate power at 500kHz switching frequency. |
| EAS | 26.6mJ - Guarantees survivability during inductive turn-off events in motor phase-leg configurations. |
| Body diode tRR | 31.9ns - Minimizes reverse recovery losses in synchronous buck topologies operating >200kHz. |
Pinout & Package
Package: PowerDI5060-8/SWP (Type UXD), surface-mount, thermally enhanced with wettable flank leads and exposed drain pad for solder joint inspection and thermal conduction.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| S1 | Source of Channel 1 | Low-side return path for first MOSFET; electrically tied to exposed drain pad via internal substrate connection. |
| D1 | Drain of Channel 1 | High-current output node; connected to exposed metal pad for thermal dissipation and low-inductance routing. |
| G1 | Gate of Channel 1 | Control input requiring <12.3nC charge; isolated from other terminals by oxide layer with ±20V VGSS rating. |
| S2 | Source of Channel 2 | Independent source terminal for second channel; enables half-bridge or dual-switch configurations without shared reference. |
| D2 | Drain of Channel 2 | Second high-current output; symmetrical layout with D1 supports balanced PCB layout and thermal symmetry. |
| G2 | Gate of Channel 2 | Independent gate input; allows asynchronous or complementary drive of dual channels for motor phase control. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification & PPAP support | Validated for automotive production use with documented change control, IATF 16949 manufacturing, and zero-defect screening. |
| 100% UIS tested in production | Each unit passes unclamped inductive switching stress test (L = 0.1mH, IAS = 23.1A), eliminating field failure risk from inductive kickback. |
| Wettable flank leads | Side-wettable terminations enable automated optical inspection (AOI) of solder fillets, improving SMT process yield and reliability traceability. |
| +175°C continuous operation | Guaranteed parametric performance up to maximum junction temperature, enabling placement near heat sources without thermal throttling. |
| Lead-free, halogen-free "Green" construction | Meets RoHS 3 (2015/863/EU) and Diodes' "Green" definition (<900ppm Br, <900ppm Cl, <1000ppm Sb), supporting eco-compliance programs. |
Applications
| Motor Control | DC-DC Converters |
|---|---|
|
Use Scenario: 12V/24V brushed DC motor driver in automotive HVAC blower or seat actuator. IC Role / Device Role / Timing Role: Dual N-channel half-bridge switch controlling direction and PWM speed regulation. Use Value: Low RDS(ON) minimizes I²R losses during 30A peak stall current; +175°C rating prevents thermal shutdown in enclosed cabin modules. |
Use Scenario: High-efficiency 40V-input synchronous buck converter for ADAS camera power supply. IC Role / Device Role / Timing Role: Primary and secondary switch in 500kHz fixed-frequency topology with adaptive dead-time control. Use Value: Fast tF (4.83ns) and low Qgd/Qgs ratio reduce switching losses; wettable flanks ensure reliable reflow on dense 6-layer PCBs. |
| Power Management Functions | Automotive Body Control Modules |
|
Use Scenario: Load switch for infotainment system power rail with overcurrent and thermal protection. IC Role / Device Role / Timing Role: High-side or low-side power FET enabling controlled inrush current and fault isolation. Use Value: 100% UIS rating withstands hot-plug transients; low IDSS (<1µA) ensures minimal standby leakage in always-on domains. |
Use Scenario: Window lift, mirror fold, or lighting control in centralized body controller. IC Role / Device Role / Timing Role: Dual-channel driver replacing discrete FETs to reduce BOM count and PCB area. Use Value: Matched RDS(ON) between channels ensures balanced current sharing; AEC-Q101 qualification meets OEM functional safety requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual N-channel automotive MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STL220N4F7AG | 40V, 2.2mΩ @ 10V, 220A rated - significantly lower RDS(ON) but in larger PowerFLAT 5x6 package; higher Qg (65nC). | Requires larger PCB footprint and higher gate drive capability; better suited for high-current (>100A) inverters than compact DC-DC stages. | Select when ultra-low conduction loss dominates over size and switching speed constraints. |
| IPB80N04S4-02 | 40V, 2.0mΩ @ 10V, 80A - TO-263 package with RθJC = 1.2°C/W; lacks AEC-Q101 certification and wettable flanks. | Not qualified for automotive production; requires manual optical inspection; unsuitable for automated AOI-based assembly lines. | Use only in non-automotive industrial applications where cost-per-amp is prioritized over qualification and manufacturability. |
Compared with STL220N4F7AG and IPB80N04S4-02, DMTH4008LPDWQ-13 uniquely balances AEC-Q101 compliance, wettable flank inspectability, and optimized RDS(ON)/Qg trade-off for space-constrained automotive power stages - making it the preferred choice for Tier-1 module designs requiring PPAP documentation and zero-defect yield.
Availability
DMTH4008LPDWQ-13 is available at Aetrix Electronics and suitable for automotive motor control, DC-DC converter design, and body electronics applications requiring stable component supply across multi-year vehicle production cycles.
Supply support for DMTH4008LPDWQ-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 semiconductor company specializing in discrete, analog, and mixed-signal solutions, with ISO/TS 16949-certified manufacturing and broad automotive qualification coverage.
This part belongs to Diodes' AEC-Q101-qualified PowerMOS portfolio, engineered specifically for high-reliability automotive power conversion and motor drive functions where thermal resilience and production traceability are mandatory.
FAQ
What is the maximum continuous drain current at TC = +100°C?
The DMTH4008LPDWQ-13 supports 32.7A continuous drain current at case temperature +100°C, per datasheet Note 6. This value reflects thermal derating based on RθJC = 3.8°C/W and maximum junction temperature of +175°C, ensuring safe operation in high-ambient under-hood environments without external heatsinking.
Does this MOSFET require a negative gate voltage for reliable turn-off?
No. The device has a gate threshold voltage range of 1.2–2.3V and is fully enhanced at VGS = 4.5V. Turn-off is achieved by pulling G1/G2 to 0V relative to S1/S2; no negative bias is required or specified. Gate drive circuits must maintain VGS ≤ ±20V to avoid oxide damage.
Can both channels be paralleled to increase current handling?
No. The two N-channel MOSFETs share a common exposed drain pad but have independent source and gate terminals. Paralleling would create unequal current sharing due to mismatched RDS(ON) and thermal coupling, risking thermal runaway. They are intended for dual-switch topologies like half-bridges or independent loads.
Is the PowerDI5060-8/SWP package compatible with standard reflow profiles?
Yes. The package is rated for moisture sensitivity level 1 (per J-STD-020), meaning it can be stored indefinitely at ≤30°C/60% RH and processed using standard lead-free reflow profiles (peak 260°C). The matte tin finish ensures solderability per MIL-STD-202, Method 208, and the wettable flanks support post-reflow AOI verification.
DMTH4008LPDWQ-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 8-PowerTDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- 2 N-Channel (Dual)
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- 40V
- Current - Continuous Drain (Id) @ 25°C:
- 10A (Ta), 46.2A (Tc)
- Rds On (Max) @ Id, Vgs:
- 12.3mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id:
- 2.3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 12.3nC @ 10V
- Input Capacitance (Ciss) (Max) @ Vds:
- 881pF @ 20V
- Power - Max:
- 2.67W (Ta), 39.4W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI5060-8 (Type UXD)
DMTH4008LPDWQ-13 FAQ
1.How can I place an order for DMTH4008LPDWQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMTH4008LPDWQ-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 DMTH4008LPDWQ-13 reliable?
The price and inventory of DMTH4008LPDWQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMTH4008LPDWQ-13 is usually 5 days.
3.What payment methods are accepted for DMTH4008LPDWQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMTH4008LPDWQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMTH4008LPDWQ-13?
DMTH4008LPDWQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMTH4008LPDWQ-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 DMTH4008LPDWQ-13?
For technical support, including DMTH4008LPDWQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMTH4008LPDWQ-13 requirements.
6.How does Aetrix verify that DMTH4008LPDWQ-13 is sourced from the original manufacturer or authorized distributors?
All DMTH4008LPDWQ-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 DMTH4008LPDWQ-13 meets industry standards.
7.What is the process for return or replacement of DMTH4008LPDWQ-13?
All DMTH4008LPDWQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMTH4008LPDWQ-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 DMTH4008LPDWQ-13 part is unused and in its original packaging.
Return procedure for DMTH4008LPDWQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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