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Diodes Incorporated DMTH6005LK3Q-13
- Part No.:
- DMTH6005LK3Q-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Datasheet:
-
DMTH6005LK3Q-13.pdf
- Description:
- MOSFET N-CH 60V 90A TO252-2
- Quantity:
- Payment:
- Shipping:
Inventory:4,262
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Product details
Overview
DMTH6005LK3Q-13 from Diodes Incorporated is an AEC-Q101-qualified N-channel enhancement-mode MOSFET in TO252 (DPAK) package, rated for 60V VDSS, 5.6 mΩ RDS(ON) @ 10V VGS, and 90A ID at TC = +25°C. It operates up to +175°C junction temperature and is designed for high-reliability automotive power switching in engine management and DC-DC converters.
For engineers reviewing the DMTH6005LK3Q-13 datasheet, DMTH6005LK3Q-13 pinout, DMTH6005LK3Q-13 application, or DMTH6005LK3Q-13 equivalent, key selection criteria include its 100% unclamped inductive switching rating, low Qg (47.1 nC), 1.5°C/W RθJC, and AEC-Q101 qualification with PPAP support - critical for under-hood automotive thermal and reliability validation.
Technical Context
This MOSFET employs a trench-gate silicon process optimized for low conduction and switching losses in high-current, high-temperature automotive environments. Its 1.5°C/W junction-to-case thermal resistance enables efficient heat transfer to the PCB copper pad, while the 100% UIS-rated structure ensures robustness against inductive load transients without external snubbers.
The device features a gate threshold voltage of 1–3 V, enabling compatibility with 3.3 V and 5 V logic-level drive, and exhibits stable RDS(ON) over -55°C to +175°C - confirmed by normalized on-resistance curves across temperature and gate voltage conditions in the datasheet.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 60 V - Maximum drain-source blocking voltage for 12 V/24 V automotive systems with transient margin. |
| RDS(ON) | 5.6 mΩ @ VGS = 10 V, ID = 50 A - Enables <1.4 W conduction loss at 50 A, reducing heatsink requirements. |
| ID (TC = 25°C) | 90 A - Continuous drain current limited by package thermal capability, not die saturation. |
| Qg | 47.1 nC @ VGS = 10 V - Low gate charge supports high-frequency PWM operation with reduced driver power demand. |
| RθJC | 1.5 °C/W - Confirmed thermal resistance from junction to case (exposed drain pad), enabling direct thermal path to PCB copper. |
| TJ max | +175°C - Rated maximum junction temperature for sustained operation in under-hood environments. |
| UIS Rating | 100% unclamped inductive switching - Validated avalanche energy of 98 mJ at IAS = 14.8 A, L = 1 mH. |
Pinout & Package
Package: TO252 (DPAK), surface-mount, with exposed drain pad for thermal and electrical connection. Molded plastic body, UL 94V-0 rated, lead-free and halogen-free ("Green") construction.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Drain (D) | Main current-carrying terminal (connected to exposed pad) | Primary thermal path to PCB; must be soldered to ≥1 in² 2 oz copper pad per datasheet layout guidelines. |
| Gate (G) | Control electrode for channel modulation | Low-threshold (1–3 V) input requiring <47.1 nC charge; sensitive to ESD - requires gate resistor and clamping in layout. |
| Source (S) | Reference node for gate drive and current return path | Common reference for gate-source voltage; ties to power ground plane; carries full load current in low-side switch configuration. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified & PPAP capable | Validated for automotive production use with full change control, IATF 16949 manufacturing, and traceable lot documentation. |
| 100% UIS rated | Guaranteed avalanche ruggedness without derating - eliminates need for external clamping in solenoid or motor drive circuits. |
| Low RDS(ON) at high temperature | Normalized RDS(ON) remains ≤1.4× room-temp value at +175°C, ensuring predictable conduction loss in hot environments. |
| Low Qg and Ciss | 47.1 nC total gate charge and 2962 pF input capacitance enable fast, efficient switching at >100 kHz in DC-DC stages. |
| RoHS 3 & "Green" compliant | <900 ppm Br, <900 ppm Cl, <1000 ppm Sb - meets global environmental compliance mandates for Tier 1 automotive supply chain. |
Applications
| Engine Management Systems | Body Control Modules |
|---|---|
|
Use Scenario: High-side fuel injector driver in gasoline direct injection (GDI) systems. IC Role / Device Role / Timing Role: Power switch controlling 12 V solenoid actuation with precise 1–2 ms pulse width. Use Value: 100% UIS rating withstands back-EMF from inductive coil without snubber, improving system reliability and reducing BOM count. |
Use Scenario: Power distribution switch for lighting, HVAC, and window lift actuators. IC Role / Device Role / Timing Role: Low-side load switch enabling controlled turn-on/turn-off with diagnostic current sensing. Use Value: 5.6 mΩ RDS(ON) minimizes voltage drop and self-heating during continuous 30–60 A loads, extending connector life. |
| Automotive DC-DC Converters | Electric Power Steering (EPS) |
|
Use Scenario: Synchronous rectifier in 12 V → 5 V/3.3 V buck converter for ADAS domain controllers. IC Role / Device Role / Timing Role: Secondary-side switch operating at 300–500 kHz with low Qg and fast tF (8.9 ns). Use Value: 47.1 nC Qg reduces gate driver losses and enables efficient high-frequency operation, improving power density. |
Use Scenario: H-bridge half-bridge leg in 12 V EPS motor driver. IC Role / Device Role / Timing Role: High-current, high-temperature switch handling bidirectional 50–80 A peak motor current. Use Value: +175°C rating and stable RDS(ON) ensure consistent torque delivery during extended high-load maneuvers (e.g., parking assist). |
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 |
|---|---|---|---|
| STL220N6LF8AG | 60 V, 2.2 mΩ @ 10 V, 220 A - lower RDS(ON) but larger DFN5x6 package; higher Qg (120 nC) | Requires more complex gate drive and PCB layout; better suited for space-constrained high-efficiency inverters than DPAK-restricted boards | Select when board area allows larger footprint and thermal design supports higher peak currents. |
| IXTP50N10P | 100 V, 10 mΩ @ 10 V, 50 A - higher voltage rating but higher RDS(ON) and no AEC-Q101 qualification | Not certified for automotive production; suitable only for industrial prototypes or non-safety-critical 24 V systems | Use only for cost-sensitive non-automotive designs where AEC-Q101 and PPAP are not required. |
Compared with STL220N6LF8AG and IXTP50N10P, the DMTH6005LK3Q-13 uniquely balances DPAK-compatible form factor, AEC-Q101 compliance, 5.6 mΩ conduction loss, and 47.1 nC switching charge - making it optimal for volume automotive ECUs where qualification, thermal performance, and board real estate are jointly constrained.
Availability
DMTH6005LK3Q-13 is available at Aetrix Electronics and suitable for engine control units, body electronics modules, and automotive DC-DC converters requiring stable component supply, long-term lifecycle assurance, and full AEC-Q101 traceability.
Supply support for DMTH6005LK3Q-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.
The DMTH6005LK3Q-13 belongs to Diodes' Automotive Power MOSFET product line, engineered specifically for high-temperature, high-reliability switching in engine, chassis, and body electronics - emphasizing AEC-Q101 compliance, thermal robustness, and production-grade change control.
FAQ
What is the maximum continuous drain current at 100°C case temperature?
The DMTH6005LK3Q-13 supports 70 A continuous drain current at TC = +100°C, as specified in the Absolute Maximum Ratings table. This derating reflects thermal limits of the TO252 package and ensures safe operation under sustained high-temperature conditions typical in engine bay locations.
Does this MOSFET require a gate resistor for automotive applications?
Yes - a series gate resistor (typically 5–22 Ω) is recommended to damp ringing, limit peak gate current, and control dV/dt during switching. The device's 0.66 Ω intrinsic gate resistance and 47.1 nC Qg make external resistance essential for EMI control and MOSFET longevity in noisy automotive environments.
Is the exposed drain pad electrically connected to the drain terminal?
Yes - the large exposed pad on the TO252 package is internally bonded to the drain terminal and serves as both the primary thermal path and the main current-carrying node. It must be soldered to a dedicated PCB copper area tied directly to the drain net, not left floating or grounded.
Can this MOSFET replace older-generation 60 V automotive MOSFETs without layout changes?
Yes - the DMTH6005LK3Q-13 uses standard TO252 (DPAK) footprint and pinout (D-G-S), enabling drop-in replacement for legacy 60 V parts like the DMTH6006LK3Q or similar DPAK-packaged devices, provided thermal and gate drive design margins accommodate its lower RDS(ON) and higher current capability.
DMTH6005LK3Q-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 60 V
- Current - Continuous Drain (Id) @ 25°C:
- 90A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 5.6mOhm @ 50A, 10V
- Vgs(th) (Max) @ Id:
- 3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 47.1 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 2962 pF @ 30 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2.1W (Ta), 100W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-252-3
DMTH6005LK3Q-13 FAQ
1.How can I place an order for DMTH6005LK3Q-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMTH6005LK3Q-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 DMTH6005LK3Q-13 reliable?
The price and inventory of DMTH6005LK3Q-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMTH6005LK3Q-13 is usually 5 days.
3.What payment methods are accepted for DMTH6005LK3Q-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMTH6005LK3Q-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMTH6005LK3Q-13?
DMTH6005LK3Q-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMTH6005LK3Q-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 DMTH6005LK3Q-13?
For technical support, including DMTH6005LK3Q-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMTH6005LK3Q-13 requirements.
6.How does Aetrix verify that DMTH6005LK3Q-13 is sourced from the original manufacturer or authorized distributors?
All DMTH6005LK3Q-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 DMTH6005LK3Q-13 meets industry standards.
7.What is the process for return or replacement of DMTH6005LK3Q-13?
All DMTH6005LK3Q-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMTH6005LK3Q-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 DMTH6005LK3Q-13 part is unused and in its original packaging.
Return procedure for DMTH6005LK3Q-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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