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Diodes Incorporated DMTH3004LFG-13
- Part No.:
- DMTH3004LFG-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-PowerVDFN
- Datasheet:
-
DMTH3004LFG-13.pdf
- Description:
- MOSFET N-CH 30V 15A PWRDI3333
- Quantity:
- Payment:
- Shipping:
Inventory:9,814
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Product details
Overview
DMTH3004LFG-13 from Diodes Incorporated is an N-channel enhancement-mode MOSFET in PowerDI3333-8 package, rated for 30V VDSS, 5.5 mΩ RDS(ON) @ 10V VGS, and 75A continuous drain current at TC = +25°C. It delivers low conduction loss and high pulsed current capability (250A), targeting high-density DC-DC converters and automotive body control modules.
For engineers reviewing the DMTH3004LFG-13 datasheet, DMTH3004LFG-13 pinout, DMTH3004LFG-13 application, or DMTH3004LFG-13 equivalent, key selection criteria include RDS(ON) at 4.5V (8.5 mΩ), 100% UIS rating, thermal resistance RθJC = 3°C/W, and PowerDI3333-8 board-area efficiency versus SO-8.
Technical Context
This MOSFET employs a trench-gate silicon process optimized for low Qgd × RDS(ON) figure-of-merit (FOM), enabling fast switching with minimal Miller-induced turn-off delay. Its 30V breakdown voltage and ±16V gate rating support 12V/24V automotive and industrial rail systems.
The device integrates a robust body diode with 25ns reverse recovery time and 37nC QRR, suitable for synchronous rectification and freewheeling in buck and half-bridge topologies. Thermal design leverages the exposed drain pad for direct heatsinking via RθJC = 3°C/W path.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 30 V - Maximum blocking voltage for 12V/24V system-level protection |
| RDS(ON) @ 10V | 5.5 mΩ - Enables ≤0.8W conduction loss at 40A continuous drain current |
| RDS(ON) @ 4.5V | 8.5 mΩ - Supports logic-level gate drive in 5V-controller applications |
| ID (TC=25°C) | 75 A - Sustains high-current pulses in DC-DC phase legs without derating |
| EAS | 110 mJ - Withstands single-pulse avalanche energy up to 27A with 0.3mH inductance |
| Qgd | 8 nC - Low gate-drain charge minimizes switching losses in hard-switched converters |
| RθJC | 3 °C/W - Enables efficient thermal coupling to PCB copper or external heatsink |
Pinout & Package
Package: PowerDI3333-8 - thermally enhanced 8-pin surface-mount package with exposed drain pad; 33% smaller board area than SO-8; UL 94V-0 molded compound; matte tin annealed terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | Source | Common source connection for internal parallel die; low-inductance return path |
| 5, 6, 7, 8 | Drain | Exposed drain pad + four top-side pins; primary thermal and power path to PCB |
| Gate (Pin 1 side marker) | Control input | Single gate terminal adjacent to source; requires <100nA leakage drive compatibility |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(ON) @ 4.5V | 8.5 mΩ enables 5V microcontroller direct drive without level-shifting |
| 100% UIS rated | Guaranteed avalanche ruggedness supports unclamped inductive switching in motor drives |
| PowerDI3333-8 footprint | 3.3 mm × 3.3 mm outline reduces board space by 67% vs. SO-8 while improving thermal dissipation |
| Green, lead-free construction | Halogen- and antimony-free (<900 ppm Br/Cl, <1000 ppm Sb) meets automotive environmental compliance |
Applications
| Engine Management Systems | Body Control Modules |
|---|---|
Use Scenario: High-side load switch for fuel injector drivers and ignition coil control in 12V engine ECUs. IC Role / Device Role / Timing Role: Power switch managing 30A peak inductive loads with <100ns turn-off to prevent voltage overshoot. Use Value: 250A pulsed current rating and 110mJ EAS ensure reliable operation during cranking transients and load dump events. | Use Scenario: Low-side driver for LED headlamp arrays and HVAC blower motors in vehicle body controllers. IC Role / Device Role / Timing Role: N-channel switch controlling up to 50A DC loads with PWM dimming at 1–20kHz. Use Value: 8.5 mΩ RDS(ON) @ 4.5V allows direct interface with 5V CAN/LIN microcontrollers, reducing BOM count. |
| DC-DC Converters | Industrial Motor Drives |
Use Scenario: Synchronous rectifier in 12V-to-1V VRM for server CPU power delivery. IC Role / Device Role / Timing Role: Secondary-side switch operating at 500kHz–1MHz with low Qgd to minimize shoot-through risk. Use Value: 8 nC Qgd and 2370 pF Ciss enable high-frequency ZVS/ZCS soft-switching with minimal gate drive loss. | Use Scenario: Half-bridge leg in 24V brushless DC motor controllers for factory automation actuators. IC Role / Device Role / Timing Role: High-current switching element handling 40A continuous phase current with 25ns tRR body diode. Use Value: 25ns reverse recovery and 37nC QRR reduce commutation losses and EMI in trapezoidal commutation. |
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 |
|---|---|---|---|
| DMTH3004LFGQ-13 | Automotive-grade variant (AEC-Q101 qualified); identical electrical specs but tighter PPAP documentation and extended temperature validation | Required for under-hood engine control units; not needed for non-automotive industrial use | Select when automotive qualification and traceability are mandatory |
| IPB050N03L3-13 | 30V, 5.0 mΩ @ 10V, TO-263-7 package; higher RθJA (40°C/W) but larger creepage/clearance | Better suited for high-voltage isolation requirements; less board-area efficient than PowerDI3333-8 | Choose for legacy TO-263 layouts or where creepage >3mm is required |
Compared with DMTH3004LFG-13, the DMTH3004LFGQ-13 adds AEC-Q101 compliance without electrical trade-offs, while IPB050N03L3-13 offers lower RDS(ON) but sacrifices board density and thermal performance in compact designs.
Availability
DMTH3004LFG-13 is available at Aetrix Electronics and suitable for DC-DC converters, automotive body control modules, and industrial motor drives requiring stable component supply across production lifecycles.
Supply support for DMTH3004LFG-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-efficiency power management, signal integrity, and protection solutions.
The DMTH series targets high-current, low-RDS(ON) power switching in space-constrained automotive and industrial applications, emphasizing thermal performance and avalanche ruggedness.
FAQ
What is the maximum junction temperature and thermal derating behavior of DMTH3004LFG-13?
The absolute maximum junction temperature is +175°C. Derating begins at TC > +25°C per the RθJC = 3°C/W specification: at TC = +100°C, continuous ID drops to 52A. Transient thermal resistance curves (Figure 13) confirm safe single-pulse operation up to 250A for 100µs.
Does DMTH3004LFG-13 support logic-level gate drive from standard 3.3V or 5V microcontrollers?
Yes - its gate threshold voltage VGS(TH) is 1–3V, and RDS(ON) is specified at 4.5V (8.5 mΩ). At 5V VGS, typical RDS(ON) is ~7.2 mΩ, enabling full enhancement with standard MCU GPIOs without external level shifters.
How does the PowerDI3333-8 package compare to SO-8 in terms of thermal and electrical performance?
PowerDI3333-8 provides 3× lower RθJC (3°C/W vs. ~10°C/W for SO-8), 67% smaller footprint, and direct thermal path via exposed drain pad. Electrically, its parallel-source/drain pin layout reduces package inductance, improving switching speed and EMI performance over SO-8.
Is DMTH3004LFG-13 suitable for synchronous rectification in high-frequency DC-DC converters?
Yes - with 25ns body diode tRR, 37nC QRR, and low Qgd (8 nC), it supports efficient synchronous rectification up to 1MHz. Its 30V rating matches common 12V-input buck converters, and the 8.5 mΩ RDS(ON) @ 4.5V ensures low conduction loss at light loads.
DMTH3004LFG-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 8-PowerVDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 30 V
- Current - Continuous Drain (Id) @ 25°C:
- 15A (Ta), 75A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 5.5mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id:
- 3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 44 nC @ 10 V
- Vgs (Max):
- ±16V
- Input Capacitance (Ciss) (Max) @ Vds:
- 2370 pF @ 15 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2.5W (Ta), 50W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- POWERDI3333-8
DMTH3004LFG-13 FAQ
1.How can I place an order for DMTH3004LFG-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMTH3004LFG-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 DMTH3004LFG-13 reliable?
The price and inventory of DMTH3004LFG-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMTH3004LFG-13 is usually 5 days.
3.What payment methods are accepted for DMTH3004LFG-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMTH3004LFG-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMTH3004LFG-13?
DMTH3004LFG-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMTH3004LFG-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 DMTH3004LFG-13?
For technical support, including DMTH3004LFG-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMTH3004LFG-13 requirements.
6.How does Aetrix verify that DMTH3004LFG-13 is sourced from the original manufacturer or authorized distributors?
All DMTH3004LFG-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 DMTH3004LFG-13 meets industry standards.
7.What is the process for return or replacement of DMTH3004LFG-13?
All DMTH3004LFG-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMTH3004LFG-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 DMTH3004LFG-13 part is unused and in its original packaging.
Return procedure for DMTH3004LFG-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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