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Diodes Incorporated DMP2035UVTQ-13
- Part No.:
- DMP2035UVTQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
DMP2035UVTQ-13.pdf
- Description:
- MOSFET P-CH 20V 7.2A TSOT26
- Quantity:
- Payment:
- Shipping:
Inventory:9,990
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Product details
Overview
DMP2035UVTQ-13 from Diodes Incorporated is a 20V P-channel enhancement-mode MOSFET in TSOT26 package, featuring 35 mΩ RDS(on) at VGS = −4.5 V, −6.0 A continuous drain current at TA = +25°C, and AEC-Q101 qualification for automotive reliability-used as a high-side load switch in DC-DC converter synchronous rectification stages.
For engineers reviewing the DMP2035UVTQ-13 datasheet, DMP2035UVTQ-13 pinout, DMP2035UVTQ-13 application, or DMP2035UVTQ-13 equivalent, key selection criteria include verified RDS(on) at low gate drive (−2.5 V), ESD rating (3 kV HBM), thermal resistance (RθJA = 65 °C/W with 1-inch2 copper), and TSOT26 footprint compatibility in space-constrained power rails.
Technical Context
This P-channel MOSFET operates as a normally-off switching element with gate threshold voltage (VGS(th)) ranging from −0.4 V to −1.5 V, enabling robust turn-on with logic-level gate drivers. Its integrated body diode supports bidirectional current flow in buck converter freewheeling paths.
The device uses a planar trench process to balance low on-resistance and fast switching: tD(on) = 17–33 ns and tD(off) = 94–150 ns under standardized test conditions (VDS = −10 V, ID = −1 A, RG = 6 Ω), while Ciss = 1610–2400 pF ensures predictable gate drive requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | −20 V - Maximum drain-source blocking voltage for 12 V rail applications with margin |
| RDS(on) max | 35 mΩ @ VGS = −4.5 V - Enables ≤210 mW conduction loss at 6 A DC load |
| ID continuous | −6.0 A @ TA = +25°C - Sustains full-rated current without derating on standard FR-4 with 1-inch² copper |
| Qg total | 15.4–23.1 nC - Determines gate driver current demand for <100 ns switching transitions |
| RθJA | 65 °C/W - Junction-to-ambient thermal resistance with enhanced PCB copper area, critical for thermal design margin |
| ESD rating | 3 kV HBM - Confirmed human-body-model robustness for assembly and board-level handling |
| TJ range | −55°C to +150°C - Supports operation in under-hood automotive environments and industrial enclosures |
Pinout & Package
Package: TSOT26 - 6-pin ultra-thin surface-mount package (2.90 × 1.60 × 0.60 mm), RoHS-compliant, halogen-free, matte tin-plated leadframe, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Source) | Source terminal (P-channel) | Primary current return path; tied to input rail in high-side switch configuration |
| 2 (Gate) | Control electrode | Accepts negative gate drive relative to source; threshold validated down to −1.5 V for partial-turn-on control |
| 3 (Drain) | Power output node | Connects to load; internal body diode anode is at this terminal |
| 4 (Drain) | Power output node (parallel) | Internally bonded to Pin 3 to reduce RDS(on) and improve current sharing |
| 5 (Drain) | Power output node (parallel) | Internally bonded to Pins 3 & 4 for lowest possible package inductance and thermal resistance |
| 6 (Source) | Source terminal (P-channel) | Second source connection for improved thermal dissipation and reduced bond-wire inductance |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(on) at −2.5 V | 45 mΩ - Enables use with 3.3 V microcontroller GPIOs without level-shifting circuitry |
| Fast switching with low Qgd | 3.3 nC - Reduces Miller plateau time, improving efficiency in 500 kHz–1 MHz DC-DC converters |
| Integrated body diode | VSD = −0.7 to −1.0 V @ IS = −1 A - Supports synchronous rectification without external diode in buck topologies |
| AEC-Q101 qualified | Qualified per stress test schedule including HTGB, HTRB, and temperature cycling - required for automotive power modules |
| Green compound packaging | Halogen- and antimony-free molding compound (<900 ppm Br/Cl, <1000 ppm Sb) - meets global environmental compliance mandates |
Applications
| Automotive Body Control Module | Industrial 24V DC-DC Converter |
|---|---|
Use Scenario: High-side power switch for LED headlamp dimming and door lock actuation in BCM subassemblies. IC Role / Device Role / Timing Role: P-channel MOSFET configured as load switch with PWM-controlled gate drive for precise current regulation. Use Value: 35 mΩ RDS(on) limits self-heating to <150 mW at 6 A, enabling compact heatsinkless layout in sealed plastic housings. | Use Scenario: Synchronous rectifier in isolated flyback or forward converter powering PLC I/O modules. IC Role / Device Role / Timing Role: Secondary-side active switch replacing Schottky diode to improve conversion efficiency above 85% at full load. Use Value: Low Qg (23.1 nC max) and fast tD(off) (150 ns) minimize switching losses during 300–600 kHz operation. |
| USB-C Power Delivery Sink | Medical Portable Infusion Pump |
Use Scenario: Input protection switch isolating VBUS from downstream 5–20 V power path during fault conditions. IC Role / Device Role / Timing Role: Reverse-polarity and overcurrent protection switch placed upstream of buck controller IC. Use Value: −20 V VDSS and 3 kV HBM ESD rating ensure survivability against USB-C hot-plug transients and cable ESD events. | Use Scenario: Battery disconnect switch enabling safe shutdown and isolation during firmware updates or battery replacement. IC Role / Device Role / Timing Role: Fail-safe power gate controlled by MCU GPIO with hardware interlock via dedicated enable line. Use Value: AEC-Q101 qualification and −55°C to +150°C operating range guarantee reliability across sterilization cycles and field deployment temperatures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMG2305UVT-7 | RDS(on) = 48 mΩ @ −4.5 V; lower ID (−4.2 A); same TSOT26 package | Higher conduction loss limits use to ≤3 A loads; not AEC-Q101 qualified | Select when cost sensitivity outweighs automotive qualification and higher current capability |
| SI2305DS-T1-BE3 | RDS(on) = 55 mΩ @ −4.5 V; no AEC-Q101; different pinout (S-G-D vs D-G-S) | Non-automotive grade; requires PCB redesign due to reversed drain/source pin assignment | Choose only for non-automotive consumer designs where footprint flexibility exists and qualification is unnecessary |
Compared with DMG2305UVT-7 and SI2305DS-T1-BE3, DMP2035UVTQ-13 delivers lower RDS(on), higher current rating, and automotive-grade reliability in identical TSOT26 layout-making it the optimal choice for safety-critical or thermally constrained 12–24 V systems.
Availability
DMP2035UVTQ-13 is available at Aetrix Electronics and suitable for automotive body electronics, industrial DC-DC converters, and medical portable equipment requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for DMP2035UVTQ-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 semiconductor company specializing in discrete, analog, and mixed-signal devices, with design centers across Asia, Europe, and the US, serving automotive, industrial, and consumer markets.
The DMP2035UVTQ belongs to Diodes' Automotive-Qualified Power MOSFET product line, engineered specifically for high-reliability 12 V and 24 V power distribution systems demanding low RDS(on), fast switching, and AEC-Q101 compliance.
FAQ
What is the maximum gate-source voltage rating for DMP2035UVTQ-13?
The absolute maximum VGS rating is ±12 V, as specified in the Maximum Ratings table. Exceeding this value risks permanent gate oxide damage. For reliable operation, gate drive should be limited to −4.5 V for full enhancement and −2.5 V for partial turn-on, both within safe operating area limits.
Can DMP2035UVTQ-13 be used in a synchronous buck converter as a high-side switch?
No-it is a P-channel MOSFET intended for high-side switching but lacks integrated bootstrap circuitry or gate driver compatibility for high-side N-channel configurations. It functions as the main high-side switch in non-synchronous buck or as the synchronous rectifier in low-side position with appropriate gate timing.
Is the TSOT26 package of DMP2035UVTQ-13 compatible with standard reflow profiles?
Yes-the TSOT26 package is qualified for lead-free reflow per J-STD-020, with moisture sensitivity level 1 (unlimited floor life at ≤30°C/60% RH). Recommended peak temperature is 260°C, and the device withstands standard Pb-free soldering thermal profiles without degradation.
Does DMP2035UVTQ-13 include an integrated ESD protection diode?
Yes-the datasheet explicitly states "ESD protected Up To 3KV" (HBM), confirmed by characterization data in Figure 10 showing gate leakage stability up to ±8 V. This protection is built into the gate structure and does not require external components for handling or board-level ESD immunity.
DMP2035UVTQ-13 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:
- 7.2A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 1.8V, 4.5V
- Rds On (Max) @ Id, Vgs:
- 35mOhm @ 4A, 4.5V
- Vgs(th) (Max) @ Id:
- 1.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 23.1 nC @ 4.5 V
- Vgs (Max):
- ±12V
- Input Capacitance (Ciss) (Max) @ Vds:
- 2400 pF @ 10 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TSOT-23-6
DMP2035UVTQ-13 FAQ
1.How can I place an order for DMP2035UVTQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP2035UVTQ-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 DMP2035UVTQ-13 reliable?
The price and inventory of DMP2035UVTQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP2035UVTQ-13 is usually 5 days.
3.What payment methods are accepted for DMP2035UVTQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP2035UVTQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP2035UVTQ-13?
DMP2035UVTQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP2035UVTQ-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 DMP2035UVTQ-13?
For technical support, including DMP2035UVTQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP2035UVTQ-13 requirements.
6.How does Aetrix verify that DMP2035UVTQ-13 is sourced from the original manufacturer or authorized distributors?
All DMP2035UVTQ-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 DMP2035UVTQ-13 meets industry standards.
7.What is the process for return or replacement of DMP2035UVTQ-13?
All DMP2035UVTQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP2035UVTQ-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 DMP2035UVTQ-13 part is unused and in its original packaging.
Return procedure for DMP2035UVTQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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