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Diodes Incorporated DMTH69M8LFVWQ-7
- Part No.:
- DMTH69M8LFVWQ-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- 8-PowerVDFN
- Datasheet:
-
DMTH69M8LFVWQ-7.pdf
- Description:
- MOSFET BVDSS: 41V-60V POWERDI333
- Quantity:
- Payment:
- Shipping:
Inventory:150
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Product details
Overview
DMTH69M8LFVWQ-7 from Diodes Incorporated is an AEC-Q101 qualified 60V N-channel enhancement-mode MOSFET in PowerDI3333-8 package, delivering 9.5 mΩ RDS(ON) at VGS = 10 V and 45.4 A 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-7 datasheet, DMTH69M8LFVWQ-7 pinout, DMTH69M8LFVWQ-7 application, or DMTH69M8LFVWQ-7 equivalent, key selection criteria include its wettable flank package for optical inspection, 100% production-tested UIS robustness, low RDS(ON) at 4.5 V gate drive, and IATF 16949-certified manufacturing.
Technical Context
This MOSFET uses a trench-gate silicon process optimized for high-current switching with low conduction loss and fast dynamic response. Its 41.7 °C/W RθJA (FR-4, 2 oz Cu) and 5.1 °C/W RθJC reflect thermal design targeting compact automotive modules where case-to-heatsink conduction dominates.
The device features 33.5 nC total gate charge at VGS = 10 V and 15.6 nC at 4.5 V, enabling efficient gate driving in 12 V and 5 V control systems. Its body diode exhibits 18.2 ns reverse-recovery time and 33.1 nC QRR, supporting synchronous rectification in buck converters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 60 V - Maximum blocking voltage for 12 V/24 V automotive rail protection and DC-DC primary-side switching |
| RDS(ON) @ 10 V | 9.5 mΩ - Enables ≤0.5 W conduction loss at 23 A, critical for thermally constrained LED driver PCBs |
| RDS(ON) @ 4.5 V | 13.3 mΩ - Supports logic-level gate drive from microcontrollers without level-shifting in low-voltage control paths |
| ID (TC = 25°C) | 45.4 A - Sustains peak load currents in automotive power distribution modules with minimal derating |
| TJ max | +175°C - Allows operation in engine bay environments without active cooling or oversized heatsinks |
| EAS | 45 mJ - Guarantees single-pulse avalanche energy handling for inductive load switching transients |
| Qg @ 10 V | 33.5 nC - Determines gate driver power requirement and switching loss trade-off in 200–500 kHz converters |
Pinout & Package
Package: PowerDI3333-8/SWP (Type UX), thermally enhanced surface-mount package with exposed drain pad and wettable flanks for automated optical inspection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G | Gate | Control terminal accepting 0–16 V gate-source voltage; requires <1.7 Ω series resistance to damp ringing |
| S | Source (x3) | Power return path; three parallel source terminals reduce bond-wire inductance and improve current sharing |
| D | Drain (x4) | Main power output node; four drain terminals connect directly to exposed copper pad for optimal thermal conduction |
Key Features
| Feature | Design Value |
|---|---|
| 100% UIS tested in production | Ensures every unit withstands unclamped inductive switching stress up to 30 A and 45 mJ without parameter shift |
| Wettable flank leads | Enables automated optical inspection (AOI) of solder joint integrity on all four drain and three source terminals |
| Thermally optimized PowerDI3333-8 | 5.1 °C/W RθJC enables direct mounting to metal-core PCBs or heatsinks without thermal vias |
| AEC-Q101 qualification & PPAP support | Validated for automotive use with full change control, traceable lot documentation, and IATF 16949 manufacturing |
| Halogen- and antimony-free "Green" construction | Complies with RoHS 3 (2015/863/EU) and meets automotive OEM chemical content requirements (<900 ppm Br/Cl, <1000 ppm Sb) |
Applications
| Automotive LED Backlighting | 12 V Automotive DC-DC Converters |
|---|---|
|
Use Scenario: High-brightness LCD display backlight dimming in instrument clusters and infotainment panels. IC Role / Device Role / Timing Role: High-side switch controlling current through LED strings with PWM frequency >1 kHz. Use Value: Low 9.5 mΩ RDS(ON) minimizes power loss and thermal rise in space-constrained dashboards; +175°C rating ensures reliability near heat-generating processors. |
Use Scenario: Primary-side synchronous rectifier in 12 V input, 3.3 V/5 V output buck converters for ADAS camera modules. IC Role / Device Role / Timing Role: Low-side switching element operating at 300–500 kHz with fast 15.7 ns fall time. Use Value: 15.6 nC Qg at 4.5 V allows direct drive from MCU GPIO; 18.2 ns tRR reduces cross-conduction loss during dead-time transitions. |
| Engine Control Unit Power Management | Automotive Body Control Module Loads |
|
Use Scenario: Load switching for fuel pump drivers, solenoid actuators, and injector pre-drivers in ECU power stages. IC Role / Device Role / Timing Role: Robust high-current switch handling repetitive 180 A pulsed loads with controlled dv/dt. Use Value: 45 mJ EAS and 30 A IAS ensure safe turn-off under inductive kickback; 100% UIS screening eliminates field failures from transient overstress. |
Use Scenario: Centralized power distribution for door locks, window lifts, and mirror controls in BCMs. IC Role / Device Role / Timing Role: Protected load switch with integrated overtemperature and short-circuit detection via external circuitry. Use Value: 45.4 A ID supports multiple parallel loads; wettable flanks enable AOI verification of solder joints critical for long-term vibration reliability. |
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 |
|---|---|---|---|
| DMTH6010LPSQ-13 | 60 V, 10.5 mΩ @ 10 V, PowerDI5060-8 package, RθJC = 3.5 °C/W | Higher thermal performance but larger footprint; lacks wettable flanks | Prefer when board-level thermal resistance dominates and AOI is not required |
| IPB070N10N5ATMA1 | 100 V, 7.0 mΩ @ 10 V, TO-leadless package, RθJC = 2.3 °C/W, no AEC-Q101 documentation public | Higher voltage margin and lower RDS(ON), but unverified PPAP status and no wettable flank support | Consider only after full qualification if 100 V blocking is mandatory and AOI is secondary |
Compared with DMTH6010LPSQ-13 and IPB070N10N5ATMA1, the DMTH69M8LFVWQ-7 uniquely balances AEC-Q101 compliance, wettable flank AOI capability, and 13.3 mΩ RDS(ON) at 4.5 V-making it optimal for cost-sensitive, space-constrained automotive modules requiring zero-defect solder joint verification.
Availability
DMTH69M8LFVWQ-7 is available at Aetrix Electronics and suitable for automotive LED backlighting, 12 V DC-DC converter designs, and engine control unit power management requiring stable component supply across multi-year vehicle production cycles.
Supply support for DMTH69M8LFVWQ-7 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 for automotive, industrial, computing, and consumer markets.
This device belongs to Diodes' AEC-Q101-qualified Power MOSFET product line, engineered specifically for high-reliability automotive power switching where thermal resilience, production-tested ruggedness, and manufacturability are prioritized.
FAQ
What is the maximum allowable gate-source voltage for DMTH69M8LFVWQ-7?
The absolute maximum VGS is ±16 V per the datasheet's Maximum Ratings table. Exceeding this risks permanent gate oxide damage. For reliable operation, gate drive circuits should clamp at ±12 V with transient suppression, especially in automotive environments with load-dump spikes.
Does DMTH69M8LFVWQ-7 support gate drive from a 3.3 V microcontroller?
No-its gate threshold voltage range is 1–3 V, but RDS(ON) rises sharply below 4.5 V: 13.3 mΩ at 4.5 V versus undefined/unspecified behavior at 3.3 V. A dedicated gate driver or level shifter is required for full enhancement with 3.3 V logic.
How is the PowerDI3333-8 package mounted for optimal thermal performance?
Optimal thermal performance requires soldering the exposed drain pad to ≥1 inch² of 2 oz copper on the PCB bottom layer, with ≥6 thermal vias (0.3 mm diameter, filled or capped) connecting to internal ground planes. The datasheet specifies RθJC = 5.1 °C/W assumes direct conduction to that copper area.
Is DMTH69M8LFVWQ-7 suitable for synchronous rectification in a 48 V automotive system?
No-it is rated for 60 V VDSS, leaving only 12 V margin above 48 V nominal, which is insufficient for ISO 7637-2 pulse 5a (up to 60 V) and load-dump transients. A 100 V+ MOSFET such as DMTH10H023LPSQ-13 is required for 48 V system primary-side rectification.
DMTH69M8LFVWQ-7 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-7 FAQ
1.How can I place an order for DMTH69M8LFVWQ-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMTH69M8LFVWQ-7 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-7 reliable?
The price and inventory of DMTH69M8LFVWQ-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMTH69M8LFVWQ-7 is usually 5 days.
3.What payment methods are accepted for DMTH69M8LFVWQ-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMTH69M8LFVWQ-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMTH69M8LFVWQ-7?
DMTH69M8LFVWQ-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMTH69M8LFVWQ-7 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-7?
For technical support, including DMTH69M8LFVWQ-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMTH69M8LFVWQ-7 requirements.
6.How does Aetrix verify that DMTH69M8LFVWQ-7 is sourced from the original manufacturer or authorized distributors?
All DMTH69M8LFVWQ-7 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-7 meets industry standards.
7.What is the process for return or replacement of DMTH69M8LFVWQ-7?
All DMTH69M8LFVWQ-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMTH69M8LFVWQ-7, 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-7 part is unused and in its original packaging.
Return procedure for DMTH69M8LFVWQ-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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