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Diodes Incorporated DMP2067LVTQ-7
- Part No.:
- DMP2067LVTQ-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
DMP2067LVTQ-7.pdf
- Description:
- MOSFET BVDSS: 8V~24V TSOT26 T&R
- Quantity:
- Payment:
- Shipping:
Inventory:9,330
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Product details
Overview
DMP2067LVTQ from Diodes Incorporated is a P-channel enhancement-mode MOSFET qualified to AEC-Q101 for automotive use, featuring -20V VDSS, 45mΩ RDS(ON) @ VGS = -4.5V, and -4.2A continuous drain current at TA = +25°C; it serves as a low-voltage power switch in body control modules and LED lighting drivers.
For engineers reviewing the DMP2067LVTQ datasheet, DMP2067LVTQ pinout, DMP2067LVTQ application, or DMP2067LVTQ equivalent, key selection criteria include gate threshold voltage (-0.4V to -1.5V), low input capacitance (1575pF Ciss), thermal resistance (105°C/W RθJA on FR-4), and TSOT26 package compatibility with space-constrained automotive PCB layouts.
Technical Context
This MOSFET operates in enhancement mode with a negative gate threshold voltage enabling direct interface with 3.3V/5V logic controllers without level shifting. Its low RDS(ON) at -2.5V VGS (65mΩ) supports robust switching in battery-powered systems where gate drive voltage may be limited.
The device integrates a body diode with -0.7V forward voltage at -2.1A and exhibits fast reverse-recovery characteristics (tRR = 13ns, QRR = 6.7nC), making it suitable for synchronous rectification and bidirectional load switching in automotive DC-DC converters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -20V - Maximum drain-source blocking voltage for 12V automotive rail protection |
| RDS(ON) @ VGS = -4.5V | 45mΩ - Enables ≤190mW conduction loss at -4.2A, reducing thermal stress in compact layouts |
| VGS(TH) | -0.4V to -1.5V - Ensures turn-on with standard 3.3V microcontroller outputs |
| Ciss | 1575pF - Low input capacitance minimizes gate drive power and speeds up switching transitions |
| tRR | 13ns - Fast body diode recovery supports high-frequency PWM in LED dimming circuits |
| RθJA (FR-4) | 105°C/W - Thermal performance validated on 2oz copper PCB with minimum pad layout per datasheet |
Pinout & Package
Package: TSOT26 - 6-pin ultra-thin surface-mount package (2.9mm × 1.6mm × 0.6mm), rated for moisture sensitivity level 1 and RoHS-compliant tin-finished copper leadframe.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5 (D) | Drain | Parallel-connected drain terminals reduce package inductance and improve current sharing in high-pulse applications |
| 3 (G) | Gate | Single gate input with 10Ω gate resistance; optimized for low-noise switching with minimal external gate resistor |
| 6 (S) | Source | Source terminal referenced to system ground; enables high-side or low-side configuration depending on PCB routing |
Key Features
| Feature | Design Value |
|---|---|
| Low gate threshold voltage | VGS(TH) down to -0.4V ensures reliable turn-on with 3.3V logic without gate boosting |
| Low RDS(ON) at low VGS | 65mΩ @ -2.5V enables use in 5V-controlled power rails such as infotainment USB ports |
| Low input capacitance | Ciss = 1575pF reduces gate drive energy and EMI during fast switching in CAN/LIN subsystems |
| AEC-Q101 qualification | Qualified for automotive under temperature cycling, HTRB, and UHAST; supported by PPAP documentation |
Applications
| Body Control Module (BCM) Load Switch | Automotive LED Headlamp Driver |
|---|---|
|
Use Scenario: Switching 12V loads including door locks, window motors, and interior lighting in OEM BCM designs. IC Role / Device Role / Timing Role: High-side P-channel MOSFET providing controlled power delivery with integrated body diode for inductive kickback suppression. Use Value: 45mΩ RDS(ON) limits voltage drop to <190mV at 4.2A, preserving headroom for downstream regulators and reducing thermal derating. |
Use Scenario: PWM-driven constant-current LED string control in adaptive front-lighting systems (AFS). IC Role / Device Role / Timing Role: Low-side switching element in buck-based LED driver topology, handling up to 4.2A pulsed current. Use Value: 13ns body diode tRR and 6.7nC QRR minimize switching losses and audible noise during 1–2kHz dimming frequencies. |
| Engine Control Unit (ECU) Sensor Power Switch | Automotive Telematics Power Management |
|
Use Scenario: Controlled power enable for pressure, temperature, and oxygen sensors in engine bay environments. IC Role / Device Role / Timing Role: Protected load switch isolating sensor supplies during sleep mode or fault conditions. Use Value: -55°C to +150°C operating range and AEC-Q101 qualification ensure reliability across extreme ambient temperatures and thermal cycling. |
Use Scenario: Power sequencing and brown-out protection for LTE/V2X modems and GNSS receivers in connected car gateways. IC Role / Device Role / Timing Role: Secondary power switch managing auxiliary rail (e.g., 3.3V/5V) after primary PMIC regulation. Use Value: 105°C/W RθJA allows operation at full current without heatsink on 2oz FR-4, simplifying layout in dense telematics modules. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel automotive MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN2053LVTQ-7 | Higher RDS(ON) (60mΩ @ -4.5V), same TSOT26 package and AEC-Q101 rating | Suitable for lower-current (<3A) loads where marginally higher conduction loss is acceptable | Select when cost optimization is prioritized over thermal performance in non-critical loads |
| IPD50P04P4L-1R1 | TO-252 package, higher current rating (-50A), but larger footprint and no TSOT26 compatibility | Used in high-power motor drivers where board space is not constrained and thermal mass is available | Choose only if replacing DMP2067LVTQ requires higher current capacity and package redesign is feasible |
Compared with DMN2053LVTQ-7, DMP2067LVTQ delivers 33% lower RDS(ON) for improved efficiency in 4A-class loads; versus IPD50P04P4L-1R1, it offers 75% smaller footprint and faster switching but sacrifices absolute current capability and thermal mass.
Availability
DMP2067LVTQ is available at Aetrix Electronics and suitable for automotive body control modules, LED lighting drivers, and engine control unit sensor power switches requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for DMP2067LVTQ 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.
DMP2067LVTQ belongs to Diodes' AEC-Q101-qualified automotive MOSFET product line, engineered specifically for low-voltage power switching in space- and thermally-constrained vehicle subsystems.
FAQ
What is the maximum continuous drain current for DMP2067LVTQ at 70°C ambient?
The maximum continuous drain current is -3.4A at TA = +70°C, as specified in the Absolute Maximum Ratings table. This derating reflects thermal limitations on standard FR-4 PCBs with 2oz copper and minimum recommended pad layout, not device failure but safe operational boundary under steady-state conditions.
Does DMP2067LVTQ require a gate resistor for driving with a 3.3V MCU?
No external gate resistor is required for basic switching; the device's 10Ω internal gate resistance and low VGS(TH) (-0.4V min) allow direct connection to 3.3V GPIO. However, a 10–22Ω series resistor is recommended to dampen ringing in high-di/dt applications like motor drives.
Is the TSOT26 package of DMP2067LVTQ compatible with reflow profiles for lead-free assembly?
Yes - the TSOT26 package is rated for lead-free reflow per J-STD-020, with Moisture Sensitivity Level 1 (unlimited floor life), and uses annealed tin finish over copper leadframe compliant with MIL-STD-202 solderability requirements.
How does the body diode performance impact its use in reverse-polarity protection circuits?
The body diode has VSD = -0.7V at -2.1A and tRR = 13ns, enabling effective reverse-polarity protection with low forward drop and minimal voltage overshoot during transient events. It is not rated for continuous reverse conduction but handles brief fault currents typical in automotive load-dump scenarios.
DMP2067LVTQ-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SOT-23-6 Thin, TSOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- P-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 20 V
- Current - Continuous Drain (Id) @ 25°C:
- 4.2A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 2.5V, 4.5V
- Rds On (Max) @ Id, Vgs:
- 45mOhm @ 4.5A, 4.5V
- Vgs(th) (Max) @ Id:
- 1.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 28 nC @ 8 V
- Vgs (Max):
- ±8V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1575 pF @ 10 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1.2W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TSOT-26
DMP2067LVTQ-7 FAQ
1.How can I place an order for DMP2067LVTQ-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP2067LVTQ-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 DMP2067LVTQ-7 reliable?
The price and inventory of DMP2067LVTQ-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP2067LVTQ-7 is usually 5 days.
3.What payment methods are accepted for DMP2067LVTQ-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP2067LVTQ-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP2067LVTQ-7?
DMP2067LVTQ-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP2067LVTQ-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 DMP2067LVTQ-7?
For technical support, including DMP2067LVTQ-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP2067LVTQ-7 requirements.
6.How does Aetrix verify that DMP2067LVTQ-7 is sourced from the original manufacturer or authorized distributors?
All DMP2067LVTQ-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 DMP2067LVTQ-7 meets industry standards.
7.What is the process for return or replacement of DMP2067LVTQ-7?
All DMP2067LVTQ-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMP2067LVTQ-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 DMP2067LVTQ-7 part is unused and in its original packaging.
Return procedure for DMP2067LVTQ-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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