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Diodes Incorporated DMTH69M8LFVWQ-13
- Part No.:
- DMTH69M8LFVWQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-PowerVDFN
- Datasheet:
-
DMTH69M8LFVWQ-13.pdf
- Description:
- MOSFET BVDSS: 41V-60V POWERDI333
- Quantity:
- Payment:
- Shipping:
Inventory:4,572
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Product details
Overview
DMTH69M8LFVWQ-13 from Diodes Incorporated is an AEC-Q101 qualified 60V N-channel enhancement-mode MOSFET in PowerDI3333-8 package, delivering 9.5mΩ RDS(ON) at VGS = 10V and 45.4A continuous drain current at TC = +25°C. It operates up to +175°C junction temperature and supports automotive backlighting, DC-DC converters, and power-management functions.
For engineers reviewing the DMTH69M8LFVWQ-13 datasheet, DMTH69M8LFVWQ-13 pinout, DMTH69M8LFVWQ-13 application, or DMTH69M8LFVWQ-13 equivalent, key selection criteria include its wettable flank terminals for optical inspection, 100% production-tested UIS robustness, low RDS(ON) at 4.5V gate drive, and IATF 16949-certified manufacturing.
Technical Context
This MOSFET uses a trench-gate silicon process optimized for low conduction loss and fast switching in high-temperature automotive environments. Its 175°C rated junction temperature and 5.1°C/W RθJC enable reliable operation under sustained thermal stress in engine bay or infotainment power stages.
The device features integrated body diode with 18.2ns reverse-recovery time and 33.1nC QRR, supporting synchronous rectification in buck converters. Gate charge values (33.5nC total at 10V, 15.6nC at 4.5V) are tuned for efficient drive with standard gate drivers while maintaining low switching losses.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 60V - Withstands transient overvoltage up to 60V in automotive 42V systems and 12V/24V rail protection. |
| RDS(ON) @ 10V | 9.5mΩ max - Enables <1.5W conduction loss at 45.4A, reducing heatsink requirements in compact DC-DC modules. |
| RDS(ON) @ 4.5V | 13.3mΩ max - Supports logic-level gate drive from microcontrollers or PMICs without level-shifting circuitry. |
| ID (TC=25°C) | 45.4A - Sustains high-current loads such as LED backlight strings or motor driver half-bridges. |
| TJ Range | –55°C to +175°C - Qualified for under-hood applications including transmission control units and ADAS power supplies. |
| EAS | 45mJ - Guarantees ruggedness against inductive switching surges in solenoid or relay drive circuits. |
| Qg @ 10V | 33.5nC - Balances switching speed and gate driver loading for 100–500kHz converter operation. |
Pinout & Package
Package: PowerDI3333-8/SWP (Type UX), thermally enhanced surface-mount package with exposed drain pad and wettable flank terminals for automated optical inspection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (G) | Gate | Control terminal; accepts 0–16V gate-source voltage; requires ≤1.7Ω gate resistance for optimal turn-on/off timing. |
| 2,3,4,5 (S) | Source | Common source connection for all internal cells; ties to power ground plane; low-inductance return path for high di/dt currents. |
| 6,7,8 (D) | Drain | High-current output node; connected to exposed copper pad on bottom; primary thermal path to PCB heatsink. |
Key Features
| Feature | Design Value |
|---|---|
| 100% UIS tested in production | Ensures every unit withstands unclamped inductive energy (30A IAS, 45mJ EAS) without parameter shift or failure. |
| Wettable flank terminals | Enables AOI verification of solder joint integrity on all eight leads-critical for zero-defect automotive manufacturing. |
| +175°C rated junction temperature | Supports placement in high-ambient zones (e.g., near engines or power inverters) without derating beyond datasheet curves. |
| Low RDS(ON) at 4.5V | Reduces need for external gate drivers in 5V/3.3V control domains, simplifying layout and lowering BOM count. |
| AEC-Q101 qualification & PPAP support | Validated per automotive stress test standards including HTGB, HTRB, and TC500; full documentation available for OEM audits. |
Applications
| Automotive LED Backlighting | 12V-to-5V Automotive DC-DC Converters |
|---|---|
Use Scenario: Driving high-brightness LED arrays in instrument clusters and center displays under wide ambient temperature swings. IC Role / Device Role / Timing Role: High-side switch controlling LED current via PWM dimming at 1–20kHz. Use Value: Low RDS(ON) minimizes power loss in series current-limiting configuration; 175°C rating ensures reliability during prolonged display-on operation. |
Use Scenario: Synchronous rectifier in buck converter powering infotainment SoCs and CAN transceivers. IC Role / Device Role / Timing Role: Low-side synchronous rectifier replacing Schottky diode to improve efficiency above 85% at 5A load. Use Value: 13.3mΩ RDS(ON) at 4.5V enables direct drive from controller's 5V gate output, eliminating bootstrap complexity. |
| Engine Control Unit (ECU) Power Management | Automotive Body Control Module (BCM) Load Switching |
Use Scenario: High-current power distribution for fuel injector drivers and ignition coil pre-drivers in engine compartments. IC Role / Device Role / Timing Role: Robust high-side switch handling repetitive 100A+ pulsed loads with fast turn-off to prevent shoot-through. Use Value: 35.9ns tD(OFF) and 15.7ns tF ensure precise timing control; 100% UIS testing prevents failure during coil flyback events. |
Use Scenario: Smart load switch for HVAC actuators, window lift motors, and mirror adjusters requiring short-circuit and overtemperature protection. IC Role / Device Role / Timing Role: Protected high-side switch with integrated thermal shutdown and current limiting via external sense resistor. Use Value: 41.7°C/W RθJA on FR-4 allows thermal management without dedicated heatsinks; wettable flanks support IPC-A-610 Class 3 solder inspection. |
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 |
|---|---|---|---|
| STL220N6F7AG | 60V, 2.2mΩ RDS(ON) @ 10V, 220A ID, PowerFLAT 5x6 package; higher current but larger footprint and no wettable flanks. | Better suited for high-power traction inverters; less suitable for space-constrained backlight or BCM modules. | Select when peak current >100A is required and board area permits larger package; avoid if AOI or thermal density are critical. |
| ONsemi NTMFS6H800NLT1G | 60V, 8.0mΩ RDS(ON) @ 10V, 46A ID, SO-8FL package; lower RDS(ON) but only rated to +150°C and not AEC-Q101 certified. | Acceptable for industrial DC-DC but lacks PPAP documentation and extended temperature validation for automotive use. | Select only for non-automotive applications where cost is prioritized over qualification rigor and thermal margin. |
Compared with STL220N6F7AG and NTMFS6H800NLT1G, DMTH69M8LFVWQ-13 uniquely balances ultra-low thermal resistance (5.1°C/W RθJC), wettable flank inspection capability, and full AEC-Q101/PPAP compliance in a compact 3.3×3.3mm footprint-making it optimal for safety-critical, space-limited automotive subsystems.
Availability
DMTH69M8LFVWQ-13 is available at Aetrix Electronics and suitable for automotive LED backlighting, 12V-to-5V DC-DC converters, and engine control unit power management requiring stable component supply across long production lifecycles.
Supply support for DMTH69M8LFVWQ-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-reliability components for automotive, industrial, and computing markets.
This MOSFET belongs to Diodes' Automotive Power Solutions product line, engineered specifically for AEC-Q101 compliance, high-temperature operation, and robustness in safety-critical vehicle subsystems.
FAQ
What is the maximum continuous drain current at 100°C case temperature?
The DMTH69M8LFVWQ-13 supports 32.1A continuous drain current at TC = +100°C, as specified in the Absolute Maximum Ratings table. This value reflects thermal derating due to reduced heat dissipation at elevated case temperatures and assumes proper PCB copper area and thermal vias per the datasheet's FR-4 mounting conditions.
Does this MOSFET require a gate resistor for safe operation?
Yes-a gate resistor is recommended to control dV/dt and prevent oscillation. The datasheet specifies 6Ω for switching characterization; typical design values range from 2.2Ω to 10Ω depending on drive strength and EMI requirements. Lower values reduce switching time but increase gate driver stress and ringing risk.
Is the body diode suitable for synchronous rectification?
Yes-the body diode has a typical forward voltage of 0.8V at 13.5A and 18.2ns reverse-recovery time, enabling use in synchronous buck topologies. However, its QRR of 33.1nC must be accounted for in dead-time optimization to avoid cross-conduction losses.
How does the wettable flank feature aid manufacturing?
The wettable flank design exposes vertical sidewalls of all eight terminals, allowing automated optical inspection (AOI) systems to verify solder fillet formation and joint completeness-critical for achieving zero-defect quality in automotive assembly lines compliant with IATF 16949.
DMTH69M8LFVWQ-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):
- 60 V
- Current - Continuous Drain (Id) @ 25°C:
- 15.9A (Ta), 45.4A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 9.5mOhm @ 13.5A, 10V
- Vgs(th) (Max) @ Id:
- 3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 33.5 nC @ 10 V
- Vgs (Max):
- ±16V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1925 pF @ 30 V
- FET Feature:
- -
- Power Dissipation (Max):
- 3.6W (Ta), 29.4W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- PowerDI3333-8 (SWP) Type UX
DMTH69M8LFVWQ-13 FAQ
1.How can I place an order for DMTH69M8LFVWQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMTH69M8LFVWQ-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 DMTH69M8LFVWQ-13 reliable?
The price and inventory of DMTH69M8LFVWQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMTH69M8LFVWQ-13 is usually 5 days.
3.What payment methods are accepted for DMTH69M8LFVWQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMTH69M8LFVWQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMTH69M8LFVWQ-13?
DMTH69M8LFVWQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMTH69M8LFVWQ-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 DMTH69M8LFVWQ-13?
For technical support, including DMTH69M8LFVWQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMTH69M8LFVWQ-13 requirements.
6.How does Aetrix verify that DMTH69M8LFVWQ-13 is sourced from the original manufacturer or authorized distributors?
All DMTH69M8LFVWQ-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 DMTH69M8LFVWQ-13 meets industry standards.
7.What is the process for return or replacement of DMTH69M8LFVWQ-13?
All DMTH69M8LFVWQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMTH69M8LFVWQ-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 DMTH69M8LFVWQ-13 part is unused and in its original packaging.
Return procedure for DMTH69M8LFVWQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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