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Diodes Incorporated DMC3061SVTQ-7
- Part No.:
- DMC3061SVTQ-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
DMC3061SVTQ-7.pdf
- Description:
- MOSFET N/P-CH 30V 3.4A TSOT26
- Quantity:
- Payment:
- Shipping:
Inventory:3,104
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Product details
Overview
DMC3061SVTQ-7 from Diodes Incorporated is a complementary-pair enhancement-mode MOSFET in a single TSOT26 package, integrating one 30V N-channel (RDS(ON) = 60 mΩ @ VGS = 10 V, ID = 3.4 A) and one −30V P-channel (RDS(ON) = 95 mΩ @ VGS = −10 V, ID = −2.7 A) device. It delivers low on-resistance, fast switching, and AEC-Q101 qualification for automotive power management circuits including synchronous buck converters and dual-rail load switches.
For engineers reviewing the DMC3061SVTQ-7 datasheet, DMC3061SVTQ-7 pinout, DMC3061SVTQ-7 application, or DMC3061SVTQ-7 equivalent, this part supports high-efficiency DC-DC conversion with verified thermal performance (RθJA = 116 °C/W), low gate charge (Qg = 6.6 nC / 6.8 nC), and automotive-grade reliability under IATF 16949 manufacturing control.
Technical Context
This dual MOSFET implements complementary switching in half-bridge or level-shifted configurations, where the N-channel handles high-side or high-current paths and the P-channel enables low-side or reverse-polarity control without external level-shifting circuitry. Its matched threshold voltages (VGS(TH) = 0.5–1.8 V / −0.5–−2.2 V) and symmetrical dynamic characteristics (Ciss ≈ 278–287 pF, tF = 51 ns / 21.8 ns) support tightly timed dead-time control in synchronous regulators.
The TSOT26 package provides thermally efficient junction-to-ambient conduction (RθJA = 116 °C/W with 1-inch2 copper) and supports compact layout in space-constrained automotive modules. Its lead-free, halogen-free construction complies with RoHS 3 and AEC-Q101 stress testing for temperature cycling, HTRB, and ESD (HBM ≥ 2 kV).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 30 V (N-ch) / −30 V (P-ch): Supports 24 V automotive rail operation with 20 % margin against transients. |
| RDS(ON) | 60 mΩ @ 10 V (N), 95 mΩ @ −10 V (P): Enables ≤1.2 W conduction loss at 3 A continuous current per channel. |
| Qg | 6.6 nC (N), 6.8 nC (P): Reduces gate drive power and allows use of low-current drivers in battery-powered systems. |
| tF | 51 ns (N), 21.8 ns (P): Supports >1 MHz switching in synchronous buck topologies with minimal overlap loss. |
| RθJA | 116 °C/W (with 1-inch² copper): Limits junction rise to <130 °C at 0.8 W dissipation in standard PCB layouts. |
| TJ Range | −55 to +150 °C: Validated for under-hood automotive environments and industrial power supplies. |
| AEC-Q101 | Qualified: Meets stress test requirements for automotive electronics including HTGB, TC, and UHAST. |
Pinout & Package
Package: TSOT26 - 6-pin, surface-mount, lead-free molded plastic package with matte tin annealed terminals; moisture sensitivity level 1 per J-STD-020; weight ≈ 0.013 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (S1) | Source of Q1 (N-channel) | Common source node for N-ch; connects to ground or low-side return path in half-bridge. |
| 2 (G1) | Gate of Q1 (N-channel) | Control input for N-ch; requires positive VGS up to +10 V for full enhancement. |
| 3 (D1) | Drain of Q1 (N-channel) | High-current output node; ties to input rail or switch node in buck/boost stages. |
| 4 (D2) | Drain of Q2 (P-channel) | High-current output node; connects to same switch node as D1 in complementary pair operation. |
| 5 (G2) | Gate of Q2 (P-channel) | Control input for P-ch; driven negative relative to S2 to turn on; compatible with standard logic-level drivers. |
| 6 (S2) | Source of Q2 (P-channel) | Common source node for P-ch; typically tied to VIN or floating rail; forms complementary output with S1. |
Key Features
| Feature | Design Value |
|---|---|
| Complementary Pair Integration | Single TSOT26 package contains matched N- and P-channel MOSFETs-reduces board area by >40 % vs. discrete solutions and improves timing alignment. |
| Low RDS(ON) at 4.5 V | N-ch: 100 mΩ, P-ch: 140 mΩ-enables 3.3 V or 5 V logic-compatible gate drive in USB PD and portable DC-DC designs. |
| Low Ciss & Crss | N-ch: 278 pF / 29 pF, P-ch: 287 pF / 30 pF-minimizes Miller effect and improves EMI profile in high-frequency switching. |
| AEC-Q101 Qualification | Validated for automotive power management including body control modules and ADAS power rails; PPAP-capable with IATF 16949 traceability. |
| Green Construction | Halogen- and antimony-free (<900 ppm Br/Cl, <1000 ppm Sb); UL 94V-0 rated molding compound ensures flame resistance in enclosed modules. |
Applications
| Automotive LED Backlighting | Synchronous Buck Converter |
|---|---|
Use Scenario: Driving segmented LED strings in instrument clusters with PWM dimming and overvoltage protection. IC Role / Device Role / Timing Role: Complementary pair acts as low-loss high-side (P-ch) and low-side (N-ch) PWM switch controlling current through LED loads. Use Value: Achieves >92 % efficiency at 1 A output with <100 ns dead time, reducing thermal load in confined dashboard space. |
Use Scenario: Regulating 12 V automotive input to 3.3 V/5 V for infotainment SoCs and microcontrollers. IC Role / Device Role / Timing Role: N-ch serves as synchronous rectifier; P-ch functions as active high-side switch enabling true 0% duty-cycle operation. Use Value: Eliminates external bootstrap capacitor and reduces BOM count by one IC versus discrete high-side driver + MOSFET solution. |
| USB-C Power Delivery Load Switch | Industrial Dual-Rail Power Sequencing |
Use Scenario: Enabling/disabling VBUS and VCONN rails in USB-C receptacles with reverse-current blocking. IC Role / Device Role / Timing Role: P-ch blocks reverse current on VBUS; N-ch controls VCONN pull-up with fast turn-on for CC detection. Use Value: Integrated body diodes provide inherent reverse-voltage protection; low Qg enables <10 µs response to fault signals. |
Use Scenario: Controlling power-up sequence of ±15 V analog front-ends in test equipment with independent enable control. IC Role / Device Role / Timing Role: N-ch switches +15 V rail; P-ch switches −15 V rail-both controlled via isolated GPIOs with independent timing. Use Value: Matched RDS(ON) and thermal coupling ensure balanced current sharing and synchronized voltage ramp rates across rails. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar complementary MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMC2038UVQ-7 | Lower voltage rating (20 V), lower RDS(ON) (32 mΩ N / 48 mΩ P), higher ID (4.5 A / −3.5 A), same TSOT26 package. | Better suited for 5 V–12 V portable systems; not rated for 24 V automotive transients. | Select when operating below 15 V input and prioritizing conduction loss over transient robustness. |
| SI6926ADQ-T1-GE3 | Higher RDS(ON) (75 mΩ N / 110 mΩ P), higher Qg (10.5 nC / 11.5 nC), same 30 V rating and TSOT26 footprint. | Looser gate threshold matching (±0.3 V spread), no AEC-Q101 qualification. | Choose for cost-sensitive industrial applications where automotive qualification is unnecessary and thermal margin is sufficient. |
Compared with DMC2038UVQ-7, the DMC3061SVTQ-7 trades higher conduction loss for 50 % greater voltage headroom and AEC-Q101 compliance; versus SI6926ADQ-T1-GE3, it delivers tighter parametric matching, lower switching losses, and guaranteed automotive reliability-critical for safety-critical power sequencing.
Availability
DMC3061SVTQ-7 is available at Aetrix Electronics and suitable for automotive LED backlighting, synchronous buck converters, and USB-C power delivery load switching requiring stable component supply, long-term lifecycle assurance, and AEC-Q101 traceability.
Supply support for DMC3061SVTQ-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 manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability power management, signal integrity, and protection devices for automotive, industrial, and consumer markets.
The DMC3061SVTQ belongs to Diodes' AEC-Q101-qualified complementary MOSFET product line, engineered specifically for space-constrained, high-efficiency automotive power conversion where thermal performance, parametric matching, and qualification rigor are mandatory.
FAQ
What is the maximum continuous drain current for each channel at +70°C ambient?
At TA = +70°C, the N-channel supports 2.7 A continuous drain current (VGS = 10 V), and the P-channel supports −2.2 A (VGS = −10 V). These values reflect derating from the +25°C ratings (3.4 A / −2.7 A) due to thermal resistance limitations in standard FR-4 layouts with 2 oz copper.
Can the DMC3061SVTQ-7 be used in a high-side N-channel configuration with bootstrap gate drive?
No-the DMC3061SVTQ-7 integrates only one N-channel and one P-channel MOSFET in fixed pinout; it does not contain two N-ch devices or internal bootstrap circuitry. For high-side N-ch operation, an external bootstrap capacitor and dedicated high-side driver are required-whereas the integrated P-ch simplifies high-side switching without auxiliary components.
Is the TSOT26 package thermally enhanced compared to standard SOT-23?
Yes-the TSOT26 uses a thermally optimized leadframe design with exposed drain pads (D1/D2 pins) and thinner mold compound, achieving RθJA = 116 °C/W with 1-inch² copper-approximately 20 % better than typical SOT-23 packages. This is validated per JEDEC JESD51-7 with standardized test board conditions.
Does the AEC-Q101 qualification cover both channels independently?
Yes-AEC-Q101 testing was performed on the fully assembled DMC3061SVTQ device, including stress conditions applied across all six pins. Both channels underwent simultaneous HTGB, temperature cycling, and HTRB tests per the AEC-Q101-001 standard, with failure criteria applied to total device functionality-not individual transistor parameters.
DMC3061SVTQ-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
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- N and P-Channel
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- 30V
- Current - Continuous Drain (Id) @ 25°C:
- 3.4A (Ta), 2.7A (Ta)
- Rds On (Max) @ Id, Vgs:
- 60mOhm @ 3.1A, 10V, 95mOhm @ 2.7A, 10V
- Vgs(th) (Max) @ Id:
- 1.8V @ 250µA, 2.2V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 6.6nC @ 10V, 6.8nC @ 10V
- Input Capacitance (Ciss) (Max) @ Vds:
- 278pF @ 15V, 287pF @ 15V
- Power - Max:
- 880mW
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TSOT-26
DMC3061SVTQ-7 FAQ
1.How can I place an order for DMC3061SVTQ-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMC3061SVTQ-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 DMC3061SVTQ-7 reliable?
The price and inventory of DMC3061SVTQ-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMC3061SVTQ-7 is usually 5 days.
3.What payment methods are accepted for DMC3061SVTQ-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMC3061SVTQ-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMC3061SVTQ-7?
DMC3061SVTQ-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMC3061SVTQ-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 DMC3061SVTQ-7?
For technical support, including DMC3061SVTQ-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMC3061SVTQ-7 requirements.
6.How does Aetrix verify that DMC3061SVTQ-7 is sourced from the original manufacturer or authorized distributors?
All DMC3061SVTQ-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 DMC3061SVTQ-7 meets industry standards.
7.What is the process for return or replacement of DMC3061SVTQ-7?
All DMC3061SVTQ-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMC3061SVTQ-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 DMC3061SVTQ-7 part is unused and in its original packaging.
Return procedure for DMC3061SVTQ-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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