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Diodes Incorporated DMNH4011SPS-13
- Part No.:
- DMNH4011SPS-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-PowerTDFN
- Datasheet:
-
DMNH4011SPS-13.pdf
- Description:
- MOSFET N-CH 40V 13A PWRDI5060
- Quantity:
- Payment:
- Shipping:
Inventory:6,545
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Product details
Overview
DMNH4011SPS from Diodes Incorporated is a 40V, 80A N-channel enhancement-mode MOSFET in PowerDI5060-8 package, rated for continuous operation at +175°C junction temperature, with RDS(ON) = 8.5 mΩ (typ) at VGS = 10V and 20A, optimized for high-efficiency DC-DC converters and automotive body control electronics.
For engineers reviewing the DMNH4011SPS datasheet, DMNH4011SPS pinout, DMNH4011SPS application, or DMNH4011SPS equivalent, this device's AEC-Q101 qualification, 100% unclamped inductive switching rating, low-profile <1.1 mm height, thermally efficient exposed-drain package, and robust 175°C operation are critical selection criteria.
Technical Context
This MOSFET employs trench-gate silicon process technology to achieve ultra-low RDS(ON) while maintaining fast switching performance-evidenced by Qg = 25.5 nC, tD(ON) = 4.6 ns, and Ciss = 1405 pF at VDS = 20V. Its body diode exhibits tRR = 22.1 ns and QRR = 13.4 nC under IF = 50A, di/dt = 100 A/μs conditions.
The device is characterized for operation across -55°C to +175°C, with normalized RDS(ON) variation ≤2.6× over that range at VGS = 10V and ID = 50A. Thermal resistance from junction to case is 1.5°C/W, enabling high-power dissipation when mounted on PCB copper thermal pads.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 40 V - Maximum drain-source blocking voltage before avalanche onset; defines safe operating voltage ceiling in buck, half-bridge, or load-switch topologies. |
| RDS(ON) max | 10 mΩ @ VGS = 10V, ID = 20A - Confirmed on-resistance limit; determines conduction loss (Pcond ≈ I² × R) in high-current power stages. |
| ID (TC = 25°C) | 80 A - Continuous drain current rating at case temperature 25°C; requires adequate heatsinking or PCB copper area to sustain. |
| Qg | 25.5 nC - Total gate charge required to fully switch; directly impacts driver power demand and switching loss in PWM applications. |
| RθJC | 1.5 °C/W - Junction-to-case thermal resistance; enables calculation of junction temperature rise (ΔTJ = Pdiss × 1.5) when case temperature is known. |
| tRR | 22.1 ns - Body diode reverse recovery time; critical for synchronous rectification and hard-switched topologies where shoot-through risk exists. |
| Avalanche Energy EAS | 170 mJ - Single-pulse avalanche energy rating at L = 1 mH; supports robustness against inductive load transients without failure. |
Pinout & Package
Package: PowerDI5060-8 - surface-mount, thermally enhanced 8-pin leadless package with exposed drain pad (D), 1.0 mm nominal height, UL 94V-0 molded compound, matte tin annealed terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 5, 6, 7, 8 (all except center pad) | Drain (D) | Eight parallel drain connections tied to internal die source metallization and external exposed pad; primary current path and thermal conduction path to PCB. |
| Center Exposed Pad | Drain (D) | Primary thermal interface; must be soldered to large copper pour for RθJC = 1.5°C/W performance; electrically identical to pins 1–8. |
| Pin 1 (marked green) | Source (S) | Leftmost terminal in top view marking; designated source connection per internal schematic and mechanical drawing. |
| Pin 2 | Gate (G) | Second terminal from left; isolated control input requiring <2.2 Ω gate resistance for optimal switching speed and ringing suppression. |
| Pins 3–8 | Drain (D) | Additional drain terminals providing low-inductance, high-current return paths and distributed thermal coupling to PCB. |
Key Features
| Feature | Design Value |
|---|---|
| +175°C Junction Rating | Enables reliable operation in engine bay, transmission control, or industrial motor drive environments where ambient exceeds 125°C. |
| 100% Unclamped Inductive Switching (UIS) | Validated avalanche capability ensures survival during worst-case inductive turn-off events without external snubbers in automotive solenoid or relay drivers. |
| Thermally Efficient PowerDI5060-8 Package | Exposed drain pad and low RθJC = 1.5°C/W allow >100 W power dissipation with proper PCB layout-eliminating need for discrete heatsinks in space-constrained modules. |
| Low Input Capacitance (Ciss = 1405 pF) | Reduces gate drive power and improves efficiency in high-frequency (>500 kHz) DC-DC converters and Class-D audio amplifiers. |
| AEC-Q101 Qualified | Meets stress test requirements for automotive electronics including HTGB, HTRB, and temperature cycling-validating suitability for safety-critical body control units. |
Applications
| Engine Management Systems | Body Control Electronics |
|---|---|
|
Use Scenario: High-side fuel injector driver in gasoline direct injection (GDI) systems operating at 12 V battery supply with peak currents up to 60 A. IC Role / Device Role / Timing Role: Power switch controlling solenoid actuation timing with sub-microsecond turn-on delay (tD(ON) = 4.6 ns) and minimal voltage drop (<0.6 V at 60 A). Use Value: Enables precise fuel metering via fast, low-loss switching-reducing thermal stress on PCB and improving combustion efficiency. |
Use Scenario: Low-side power distribution switch for LED headlamp modules in modern automotive lighting systems. IC Role / Device Role / Timing Role: Load switch managing 40 A steady-state current with integrated body diode handling inductive kickback during PWM dimming. Use Value: Eliminates need for external flyback diode; 22.1 ns tRR prevents cross-conduction in multi-channel dimming controllers. |
| DC-DC Converters | Industrial Motor Drives |
|
Use Scenario: Synchronous rectifier in 48 V–12 V buck converter for server power supplies, switching at 300 kHz with 50 A output. IC Role / Device Role / Timing Role: Secondary-side MOSFET replacing Schottky diode; driven synchronously with primary FET using gate signal referenced to source. Use Value: Reduces conduction loss by >60% vs. 40 V Schottky (RDS(ON) × I² vs. VF × I), improving full-load efficiency from 92% to 95.3%. |
Use Scenario: Half-bridge leg in 24 V BLDC motor controller for HVAC blowers, handling 35 A RMS phase current with 100% duty cycle capability. IC Role / Device Role / Timing Role: High-current, high-temperature switching element with validated UIS performance under stalled-rotor fault conditions. Use Value: Survives repeated short-circuit events without degradation-verified by 18 A IAS and 170 mJ EAS ratings-reducing field failure rates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel power MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| IXTP40N10P | 100 V VDSS, 12.5 mΩ RDS(ON), TO-220 package, RθJC = 1.0°C/W but no AEC-Q101 qualification. | Higher voltage margin but larger footprint and no automotive qualification; unsuitable for space-constrained engine bay designs. | Select only if system requires >40 V blocking or discrete heatsink mounting is acceptable. |
| STL220N4F7AG | 40 V VDSS, 0.75 mΩ RDS(ON), PowerFLAT 5x6 package, AEC-Q101 qualified, but RθJC = 2.5°C/W and tRR = 35 ns. | Lower RDS(ON) but slower body diode and higher thermal resistance-limits usable current in thermally constrained layouts. | Prefer for ultra-low-loss 12 V systems where diode speed is non-critical and PCB copper area is limited. |
Compared with IXTP40N10P and STL220N4F7AG, DMNH4011SPS uniquely balances 10 mΩ on-resistance, 175°C operation, AEC-Q101 compliance, and 1.5°C/W thermal resistance in a low-profile surface-mount package-making it optimal for automotive power distribution and high-density DC-DC converters where reliability and thermal management are co-constrained.
Availability
DMNH4011SPS is available at Aetrix Electronics and suitable for engine management systems, body control electronics, and DC-DC converters requiring stable component supply, automotive-grade qualification, and high-temperature operational continuity.
Supply support for DMNH4011SPS 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 computing markets.
DMNH4011SPS belongs to Diodes' AEC-Q101-qualified PowerDI MOSFET product line, engineered specifically for automotive power distribution and high-efficiency DC-DC conversion where thermal resilience and transient robustness are mandatory.
FAQ
What is the maximum continuous drain current at 100°C case temperature?
The DMNH4011SPS supports 57 A continuous drain current at TC = +100°C, as specified in the Absolute Maximum Ratings table. This derating reflects thermal limits of the PowerDI5060-8 package and must be verified against actual PCB thermal design using RθJC = 1.5°C/W and measured case temperature.
Is the body diode suitable for synchronous rectification?
Yes-the body diode has tRR = 22.1 ns and QRR = 13.4 nC at IF = 50A, di/dt = 100 A/μs, making it viable for synchronous rectification in buck converters up to ~1 MHz. However, external Schottky diodes may still be preferred in ultra-high-frequency designs due to lower QRR.
Does DMNH4011SPS require gate resistors for stability?
Yes-a gate resistor of ≤3.5 Ω is recommended, as used in the datasheet's switching time test conditions. This value suppresses ringing caused by gate loop inductance and matches the 2.2 Ω typical gate resistance (Rg) specified in dynamic characteristics, ensuring repeatable tD(ON) and tD(OFF) performance.
How does the PowerDI5060-8 package compare thermally to SO-8?
PowerDI5060-8 delivers RθJC = 1.5°C/W versus ~3.5°C/W for standard SO-8, due to its exposed drain pad and optimized copper frame. When soldered to ≥1 in² 2 oz copper, its RθJA drops to 60°C/W-nearly 40% better than SO-8-enabling 80 A operation without external heatsinks in automotive modules.
DMNH4011SPS-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:
- 13A (Ta), 80A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 10mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id:
- 4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 25.5 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1405 pF @ 20 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1.5W (Ta), 100W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI5060-8
DMNH4011SPS-13 FAQ
1.How can I place an order for DMNH4011SPS-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMNH4011SPS-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 DMNH4011SPS-13 reliable?
The price and inventory of DMNH4011SPS-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMNH4011SPS-13 is usually 5 days.
3.What payment methods are accepted for DMNH4011SPS-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMNH4011SPS-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMNH4011SPS-13?
DMNH4011SPS-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMNH4011SPS-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 DMNH4011SPS-13?
For technical support, including DMNH4011SPS-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMNH4011SPS-13 requirements.
6.How does Aetrix verify that DMNH4011SPS-13 is sourced from the original manufacturer or authorized distributors?
All DMNH4011SPS-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 DMNH4011SPS-13 meets industry standards.
7.What is the process for return or replacement of DMNH4011SPS-13?
All DMNH4011SPS-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMNH4011SPS-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 DMNH4011SPS-13 part is unused and in its original packaging.
Return procedure for DMNH4011SPS-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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