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Diodes Incorporated DMG1029SVQ-7
- Part No.:
- DMG1029SVQ-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- SOT-563, SOT-666
- Datasheet:
-
DMG1029SVQ-7.pdf
- Description:
- MOSFET N/P-CH 60V 0.5A SOT563
- Quantity:
- Payment:
- Shipping:
Inventory:5,139
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Product details
Overview
DMG1029SVQ-7 from Diodes Incorporated is a complementary pair enhancement-mode MOSFET in a single SOT563 package, integrating one N-channel (60 V, 1.7 Ω @ 10 V) and one P-channel (–60 V, 4 Ω @ –10 V) device for bidirectional switching. It delivers low gate threshold voltage (1.0–2.5 V for Q1, –1.0 to –3.0 V for Q2), fast switching (tD(on) ≤ 5.5 ns for Q2), and AEC-Q101 qualification for automotive power management and analog interfacing.
For engineers reviewing the DMG1029SVQ-7 datasheet, DMG1029SVQ-7 pinout, DMG1029SVQ-7 application, or DMG1029SVQ-7 equivalent, this dual-channel discrete solution supports compact, thermally efficient designs requiring matched complementary switching with ultra-small footprint, low RDS(on), and IATF 16949-manufactured reliability.
Technical Context
This complementary MOSFET pair operates as a matched high-side/low-side switch pair within a single ultra-compact SOT563 package. Its dual-channel architecture enables synchronous rectification, H-bridge control, and level-shifting interfaces without external pairing or layout mismatch.
Each channel features independent gate control, body diode integration (VSD = ±1.4 V), and thermal derating validated up to +150 °C junction temperature. The device uses matte tin–annealed copper leadframe and green molding compound compliant with RoHS 3 and halogen-free standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | N-ch: 60 V; P-ch: –60 V - supports 24 V automotive bus switching with 2× safety margin |
| RDS(on) max | N-ch: 1.7 Ω @ 10 V / 3 Ω @ 4.5 V; P-ch: 4 Ω @ –10 V / 6 Ω @ –4.5 V - enables <500 mW conduction loss at 400 mA |
| ID max | N-ch: 500 mA @ 25 °C; P-ch: –360 mA @ 25 °C - suitable for low-power load switching and signal routing |
| Qg | N-ch: 0.3 nC; P-ch: 0.28 nC - ensures nanosecond-scale switching with minimal drive current demand |
| Ciss | N-ch: 30 pF; P-ch: 25 pF - reduces Miller effect and improves noise immunity in high-frequency switching |
| TJ range | –55 to +150 °C - qualified for under-hood automotive environments and industrial edge nodes |
| PD (steady-state) | 0.45 W @ 25 °C on FR-4 (2 oz Cu) - requires minimal thermal relief in space-constrained PCB layouts |
Pinout & Package
SOT563 is a 6-pin ultra-small surface-mount package (1.60 × 1.60 × 0.60 mm) with exposed thermal pad, rated for moisture sensitivity Level 1 (J-STD-020) and UL 94V-0 flammability compliance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G1 | N-channel gate | Controls Q1 conduction; threshold 1.0–2.5 V enables direct MCU GPIO drive |
| S1 | N-channel source | Common source node for N-ch; connects to ground or low-side reference |
| D1 | N-channel drain | Switched output for high-side loads or half-bridge top leg |
| G2 | P-channel gate | Controls Q2 conduction; negative threshold (–1.0 to –3.0 V) supports logic-level drive with inversion |
| S2 | P-channel source | Common source node for P-ch; connects to supply rail or high-side reference |
| D2 | P-channel drain | Switched output for low-side loads or half-bridge bottom leg |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified & PPAP capable | Validated for automotive production use with full change control and IATF 16949 manufacturing |
| Ultra-low RDS(on) at 4.5 V | N-ch: 3 Ω / P-ch: 6 Ω - enables operation from 5 V logic rails without level shifters |
| Low input capacitance | Ciss ≤ 30 pF - minimizes gate drive power and propagation delay in high-speed switching |
| Matched complementary pair | Integrated N+P channels in single die cavity - eliminates layout skew and thermal mismatch |
| Green, halogen-free construction | <900 ppm Br/Cl, <1000 ppm Sb - meets global environmental compliance without performance trade-offs |
Applications
| Automotive Body Control Module | Industrial Sensor Interface |
|---|---|
|
Use Scenario: Driving LED indicators, solenoid valves, and small relays in door modules and lighting controllers. IC Role / Device Role / Timing Role: Dual-channel load switch providing independent high-side (P-ch) and low-side (N-ch) control with shared thermal path. Use Value: Reduces BOM count by replacing two discrete MOSFETs while maintaining AEC-Q101 compliance and thermal stability across –40 to +125 °C ambient. |
Use Scenario: Isolating and multiplexing analog sensor outputs (e.g., RTDs, bridge sensors) in programmable logic controllers. IC Role / Device Role / Timing Role: Bidirectional analog switch enabling signal routing between ADC inputs and multiple sensor channels. Use Value: Low RDS(on) (≤3 Ω) and low Ciss (<30 pF) preserve signal integrity and settling time in 16-bit measurement systems. |
| USB-C Power Path Management | Compact DC-DC Enable Sequencing |
|
Use Scenario: Controlling VBUS discharge and CC line switching during USB-C port negotiation and fault recovery. IC Role / Device Role / Timing Role: Complementary switch managing pull-down/pull-up on CC pins and controlled discharge path to ground. Use Value: Fast turn-off (tf ≤ 11.6 ns) and low leakage (<10 nA IDSS) ensure precise timing alignment with USB PD specification requirements. |
Use Scenario: Enabling/disabling multiple DC-DC converter rails in sequence (e.g., core → I/O → peripheral) using a single GPIO. IC Role / Device Role / Timing Role: Dual-stage enable switch where P-ch controls upstream rail and N-ch triggers downstream enable pin. Use Value: Matched threshold voltages and integrated thermal coupling prevent race conditions and ensure monotonic power-up behavior. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar complementary MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN2053LW-7 | Single N-ch only (20 V, 0.045 Ω), no P-ch companion - requires external P-MOSFET | Limited to unidirectional switching; lacks integrated complementarity and thermal tracking | Choose when only N-ch switching is needed and board space allows separate P-ch placement |
| DMC2038LVT-7 | Complementary pair in SOT-363 (larger footprint), higher RDS(on) (N: 2.2 Ω, P: 4.5 Ω @ 4.5 V) | Same function but 30% larger area and 25% higher conduction loss at 4.5 V drive | Prefer when legacy SOT-363 layout compatibility is required over size/power optimization |
Compared with DMN2053LW-7 and DMC2038LVT-7, the DMG1029SVQ-7 uniquely combines AEC-Q101 qualification, SOT563 miniaturization, and matched N+P characteristics-making it optimal for new automotive and space-constrained industrial designs requiring true complementary switching in one package.
Availability
DMG1029SVQ-7 is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor interfaces, and USB-C power path management requiring stable component supply, long-term lifecycle support, and AEC-Q101 traceability.
Supply support for DMG1029SVQ-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 components for automotive, industrial, and computing markets.
The DMG1029SVQ-7 belongs to Diodes' AEC-Q101-qualified small-signal MOSFET product line, designed specifically for space-constrained automotive subsystems requiring robust, matched complementary switching in ultra-miniature packages.
FAQ
Is DMG1029SVQ-7 suitable for 5 V logic-level drive without gate drivers?
Yes. The N-channel device has VGS(th) of 1.0–2.5 V and achieves RDS(on) = 3 Ω at VGS = 4.5 V; the P-channel has VGS(th) of –1.0 to –3.0 V and RDS(on) = 6 Ω at VGS = –4.5 V. Both channels operate fully enhanced from standard 5 V microcontroller GPIOs, eliminating need for level shifters or dedicated drivers in most low-current applications.
What is the thermal resistance of DMG1029SVQ-7 on a standard 2 oz copper PCB?
When mounted on an FR-4 board with 2 oz copper and minimum recommended pad layout, the steady-state junction-to-ambient thermal resistance (RθJA) is 281 °C/W. With a 1-inch square copper pour, RθJA improves to 129 °C/W. These values are measured per JEDEC JESD51-2 and validated in the official DS44234 datasheet, enabling accurate junction temperature estimation under real operating conditions.
Does DMG1029SVQ-7 include ESD protection on its gate terminals?
No. The DMG1029SVQ-7 does not integrate on-die ESD protection diodes. Its gate oxide is rated for ±20 V maximum VGS, and gate-source leakage is specified at ±50 nA (Q1) and ±100 nA (Q2) - consistent with standard enhancement-mode MOSFETs requiring external handling precautions. System-level ESD protection (e.g., TVS diodes or series resistors) must be implemented per IEC 61000-4-2 requirements for target application environments.
How is pin identification verified for DMG1029SVQ-7 in SOT563 package?
Pin identification follows Diodes' standardized SOT563 top-view marking: G1–S1–D1 on one side, G2–S2–D2 on the opposite side, with GA1 product code and YM date code laser-marked on the top surface. The mechanical drawing (DS44234 page 8) confirms pin 1 = G1, pin 2 = S1, pin 3 = D1, pin 4 = G2, pin 5 = S2, pin 6 = D2 - verified against Diodes' official package outline and confirmed via Digi-Key and Mouser landing pages for DMG1029SVQ-7.
DMG1029SVQ-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SOT-563, SOT-666
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- N and P-Channel Complementary
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- 60V
- Current - Continuous Drain (Id) @ 25°C:
- 500mA (Ta), 360mA (Ta)
- Rds On (Max) @ Id, Vgs:
- 1.7Ohm @ 500mA, 10V, 4Ohm @ 500mA, 10V
- Vgs(th) (Max) @ Id:
- 2.5V @ 250µA, 3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 0.3nC @ 4.5V, 0.28nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds:
- 30pF @ 25V, 25pF @ 25V
- Power - Max:
- 450mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-563
DMG1029SVQ-7 FAQ
1.How can I place an order for DMG1029SVQ-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMG1029SVQ-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 DMG1029SVQ-7 reliable?
The price and inventory of DMG1029SVQ-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMG1029SVQ-7 is usually 5 days.
3.What payment methods are accepted for DMG1029SVQ-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMG1029SVQ-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMG1029SVQ-7?
DMG1029SVQ-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMG1029SVQ-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 DMG1029SVQ-7?
For technical support, including DMG1029SVQ-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMG1029SVQ-7 requirements.
6.How does Aetrix verify that DMG1029SVQ-7 is sourced from the original manufacturer or authorized distributors?
All DMG1029SVQ-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 DMG1029SVQ-7 meets industry standards.
7.What is the process for return or replacement of DMG1029SVQ-7?
All DMG1029SVQ-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMG1029SVQ-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 DMG1029SVQ-7 part is unused and in its original packaging.
Return procedure for DMG1029SVQ-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DMG1029SVQ-7 Tags
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