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Diodes Incorporated DMNH6042SPSQ-13
- Part No.:
- DMNH6042SPSQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-PowerTDFN
- Datasheet:
-
DMNH6042SPSQ-13.pdf
- Description:
- MOSFET N-CH 60V 24A PWRDI5060-8
- Quantity:
- Payment:
- Shipping:
Inventory:2,485
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Product details
Overview
DMNH6042SPSQ from Diodes Incorporated is an AEC-Q101-qualified 60V N-channel enhancement-mode MOSFET in PowerDI5060-8 package, rated for continuous operation at +175°C junction temperature, with RDS(ON) = 50 mΩ @ VGS = 10 V and 65 mΩ @ VGS = 4.5 V, delivering 24 A continuous drain current at TC = +25°C - deployed in automotive engine management and body control electronics.
For engineers reviewing the DMNH6042SPSQ datasheet, DMNH6042SPSQ pinout, DMNH6042SPSQ application, or DMNH6042SPSQ equivalent, this part supports high-temperature automotive power switching where low gate charge (Qg = 8.8 nC @ 10 V), robust unclamped inductive switching (EAS = 65 mJ), and thermally stable RDS(ON) tracking are critical selection criteria.
Technical Context
This MOSFET employs a trench-gate silicon process optimized for automotive-grade thermal robustness and fast switching. Its 100% unclamped inductive switching rating ensures reliable operation under worst-case load dump or inductive flyback conditions common in 12 V/24 V vehicle systems.
The device integrates a low-forward-voltage body diode (VSD = 0.8–1.2 V @ IS = 2.6 A) with tRR = 12.9 ns and QRR = 5.4 nC, enabling efficient synchronous rectification and reduced recovery losses in DC-DC converters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 60 V - Withstands automotive load-dump transients up to ISO 7637-2 Pulse 5a without avalanche breakdown. |
| RDS(ON) @ 10 V | 50 mΩ - Enables <1.2 W conduction loss at 24 A, supporting compact thermal design in space-constrained ECUs. |
| Qg @ 10 V | 8.8 nC - Reduces gate drive power and enables use with low-current drivers in battery-powered modules. |
| TJ max | +175°C - Certified for under-hood applications including engine bay power stages and transmission control units. |
| EAS | 65 mJ - Guarantees single-pulse ruggedness against inductive energy in solenoid and motor driver circuits. |
| RθJC | 3.5°C/W - Allows direct thermal coupling to PCB copper pour or heatsink for >2.9 W steady-state dissipation at TC = +100°C. |
Pinout & Package
Package: PowerDI5060-8 - surface-mount, thermally enhanced 8-pin molded plastic package with exposed drain pad for low thermal resistance and high power density.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 5, 6, 7 | Drain (D) | Seven parallel internal drain connections tied to exposed thermal pad - primary current path and thermal conduction path to PCB. |
| 8 | Gate (G) | Single gate input - low capacitance (Ciss = 584 pF) and low Rg = 3.8 Ω enable fast, low-loss switching. |
| - | Source (S) | Internally connected to pins 1–7 via substrate - source node referenced to PCB ground plane through S-terminal routing. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification with PPAP support | Validated for automotive production use per IATF 16949 manufacturing and change control requirements. |
| 100% unclamped inductive switching (UIS) | Enables field-replaceable designs without external snubbers in motor actuator and fuel injector drivers. |
| Low RDS(ON) @ 4.5 V (65 mΩ) | Ensures full enhancement with 5 V microcontroller GPIOs - eliminates need for level-shifting gate drivers. |
| Green, halogen-free, RoHS-compliant construction | Meets EU Directive 2015/863/EU with Br+Cl <1500 ppm and Sb <1000 ppm - compliant for global vehicle homologation. |
Applications
| Engine Management Systems | Body Control Modules |
|---|---|
Use Scenario: High-side switching of fuel injectors and ignition coils in gasoline/diesel ECUs operating at ambient temperatures up to +125°C. IC Role / Device Role / Timing Role: Power switch controlling pulsed coil current with precise on/off timing and high dv/dt immunity. Use Value: 175°C rating prevents thermal derating; low Qg enables sub-μs turn-on for accurate injection timing control. | Use Scenario: Low-side driving of HVAC blower motors, window lifters, and seat adjusters in centralized body controllers. IC Role / Device Role / Timing Role: Load switch managing bidirectional motor current with integrated body diode for freewheeling. Use Value: Fast tRR = 12.9 ns minimizes shoot-through risk during PWM commutation; RDS(ON) stability over temperature ensures consistent torque delivery. |
| DC-DC Converters | Start-Stop Battery Systems |
Use Scenario: Synchronous rectifier in 48 V–12 V buck converters for ADAS domain controllers and infotainment power supplies. IC Role / Device Role / Timing Role: Secondary-side switch replacing Schottky diodes to reduce conduction losses and improve efficiency. Use Value: Low VSD = 0.8–1.2 V and low QRR = 5.4 nC cut reverse recovery losses by >40% vs. standard MOSFETs. | Use Scenario: Load switch isolating auxiliary battery banks during engine cranking and regenerative braking events. IC Role / Device Role / Timing Role: High-reliability power path controller handling repeated 100 A surge currents with minimal voltage drop. Use Value: EAS = 65 mJ withstands 35 A pulsed drain current (IDM) without failure during cold-crank transients. |
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 |
|---|---|---|---|
| STL220N6F7 | RDS(ON) = 3.2 mΩ @ 10 V (lower), but only rated to +175°C with derated ID = 12 A at TC = +100°C. | Better conduction efficiency in low-voltage, high-current inverters; less suitable for space-constrained 24 V systems requiring full 24 A at high TC. | Select when peak efficiency outweighs thermal footprint constraints and board-level heatsinking is available. |
| IXTP50N10P | TO-220 package, higher RDS(ON) = 22 mΩ @ 10 V, no AEC-Q101 qualification, RθJC = 1.5°C/W. | Requires external heatsink; not approved for automotive production - limited to industrial or prototyping use. | Choose only for non-automotive evaluation or legacy system upgrades where qualification is not required. |
Compared with STL220N6F7 and IXTP50N10P, DMNH6042SPSQ delivers optimal balance of automotive qualification, thermal performance in compact packaging, and gate-drive compatibility with 3.3 V/5 V MCUs - making it the preferred choice for volume production in engine and body control modules.
Availability
DMNH6042SPSQ is available at Aetrix Electronics and suitable for engine management systems, body control modules, DC-DC converters, and start-stop battery systems requiring stable component supply across extended temperature ranges and automotive lifecycle commitments.
Supply support for DMNH6042SPSQ 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 for automotive, industrial, and consumer markets.
This device belongs to Diodes' Automotive Power MOSFET product line, engineered specifically for under-hood and chassis-mounted applications demanding AEC-Q101 compliance, extreme temperature resilience, and robust transient handling.
FAQ
What is the maximum continuous drain current at TC = +100°C?
The DMNH6042SPSQ supports 17 A continuous drain current at case temperature +100°C, verified per datasheet Note 7 and validated under steady-state thermal conditions with proper PCB copper layout. This rating reflects derating due to junction-to-case thermal resistance and is not extrapolated beyond test conditions.
Is the PowerDI5060-8 package lead-free and RoHS-compliant?
Yes - the DMNH6042SPSQ uses matte tin annealed over copper leadframe, fully compliant with EU RoHS Directives 2011/65/EU and 2015/863/EU. It meets Diodes' "Green" definition: bromine <900 ppm, chlorine <900 ppm (Br+Cl <1500 ppm), antimony <1000 ppm.
Does this MOSFET require a gate resistor for safe operation?
A gate resistor is recommended to dampen ringing and control dV/dt during switching - typical values range from 2.2 Ω to 10 Ω depending on drive strength and layout parasitics. The device's low Rg = 3.8 Ω and Ciss = 584 pF make it sensitive to PCB trace inductance, so gate resistor selection must be validated per actual board layout.
Can DMNH6042SPSQ replace older-generation 60 V MOSFETs in existing automotive designs?
Yes - its PowerDI5060-8 footprint is compatible with industry-standard 5 mm × 6 mm layouts, and its 4.5 V gate threshold allows direct replacement of many legacy logic-level MOSFETs. However, thermal validation is required due to differences in RθJC and power dissipation profile versus TO-252 or SO-8 devices.
DMNH6042SPSQ-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):
- 60 V
- Current - Continuous Drain (Id) @ 25°C:
- 24A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 50mOhm @ 5.1A, 10V
- Vgs(th) (Max) @ Id:
- 3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 8.8 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 584 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2.9W (Ta)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI5060-8
DMNH6042SPSQ-13 FAQ
1.How can I place an order for DMNH6042SPSQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMNH6042SPSQ-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 DMNH6042SPSQ-13 reliable?
The price and inventory of DMNH6042SPSQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMNH6042SPSQ-13 is usually 5 days.
3.What payment methods are accepted for DMNH6042SPSQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMNH6042SPSQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMNH6042SPSQ-13?
DMNH6042SPSQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMNH6042SPSQ-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 DMNH6042SPSQ-13?
For technical support, including DMNH6042SPSQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMNH6042SPSQ-13 requirements.
6.How does Aetrix verify that DMNH6042SPSQ-13 is sourced from the original manufacturer or authorized distributors?
All DMNH6042SPSQ-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 DMNH6042SPSQ-13 meets industry standards.
7.What is the process for return or replacement of DMNH6042SPSQ-13?
All DMNH6042SPSQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMNH6042SPSQ-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 DMNH6042SPSQ-13 part is unused and in its original packaging.
Return procedure for DMNH6042SPSQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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