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Diodes Incorporated DMG1013TQ-7
- Part No.:
- DMG1013TQ-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- SOT-523
- Datasheet:
-
DMG1013TQ-7.pdf
- Description:
- MOSFET P-CH 20V 460MA SOT523
- Quantity:
- Payment:
- Shipping:
Inventory:2,202
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Product details
Overview
DMG1013TQ-7 from Diodes Incorporated is a 20V P-channel enhancement-mode MOSFET in SOT523 package, rated for -460mA continuous drain current at +25°C, with 700mΩ RDS(ON) at VGS = -4.5V and AEC-Q101 qualified for automotive power management functions including load switching in DC-DC converters.
For engineers reviewing the DMG1013TQ-7 datasheet, DMG1013TQ-7 pinout, DMG1013TQ-7 application, or DMG1013TQ-7 equivalent, key selection criteria include low gate threshold (-0.5V to -1.0V), ESD protection (3kV HBM), thermal resistance (461°C/W), and SOT523 footprint compatibility with space-constrained automotive modules.
Technical Context
This MOSFET operates as a high-side load switch with enhancement-mode P-channel topology, requiring negative gate drive relative to source. Its low VGS(TH) enables direct interface with 1.8V/2.5V logic controllers without level shifting.
Designed for automotive-grade reliability, it features fully lead-free construction, halogen/antimony-free "Green" molding compound (UL 94V-0), and moisture sensitivity level 1 per J-STD-020 - supporting reflow-compatible assembly in high-volume production.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -20V - Maximum drain-source blocking voltage for 12V automotive rail applications |
| RDS(ON) | 700mΩ @ VGS = -4.5V - Enables <150mW conduction loss at 400mA load current |
| ID (max) | -460mA @ TA = +25°C - Supports compact power switches in infotainment and body control modules |
| VGS(TH) | -0.5V to -1.0V - Allows turn-on with low-voltage microcontrollers (e.g., 1.8V I/O) without gate driver |
| Ciss | 59.76pF - Low input capacitance reduces gate drive power and improves switching efficiency |
| ESD Rating | 3kV HBM - Meets automotive system-level ESD immunity requirements without external protection |
| TJ Range | -55°C to +150°C - Validated operation across full automotive temperature range including under-hood environments |
Pinout & Package
SOT523 is a 3-pin ultra-small surface-mount plastic package (1.60 × 0.80 × 0.50 mm), optimized for high-density PCB layouts in automotive ECUs and portable electronics. It uses matte tin–annealed Alloy 42 leadframe for reliable solderability per MIL-STD-202.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Gate (G) | Control electrode | Accepts negative VGS to modulate channel; low Ciss (59.76pF) minimizes drive energy |
| Source (S) | Reference terminal for gate drive | Connected to higher potential rail in high-side switch configuration; internal diode anode |
| Drain (D) | Current output terminal | Connected to load; supports -6A pulsed current for inrush limiting and fault transient handling |
Key Features
| Feature | Design Value |
|---|---|
| Low gate threshold voltage | VGS(TH) down to -0.5V enables direct drive from 1.8V logic without level shifter |
| Low RDS(ON) at low VGS | 900mΩ @ VGS = -2.5V ensures stable on-state performance with battery-sourced gate bias |
| Fast switching speed | tD(ON) = 5.1ns and tF = 20.7ns support >1MHz PWM in compact DC-DC regulators |
| AEC-Q101 qualification | Validated for automotive use including temperature cycling, HTRB, and ESD stress per JEDEC standards |
| Lead-free & Green construction | Halogen- and antimony-free molding compound (<900ppm Br/Cl, <1000ppm Sb) meets global environmental mandates |
Applications
| Automotive Body Control Module | Infotainment Power Sequencing |
|---|---|
Use Scenario: Controlling power to door lock actuators and mirror heaters in 12V vehicle electrical architecture. IC Role / Device Role / Timing Role: High-side load switch managing 300–400mA loads with controlled inrush and reverse polarity protection. Use Value: Low RDS(ON) minimizes heat rise in sealed modules; AEC-Q101 rating ensures 15-year field reliability. |
Use Scenario: Enabling/disabling USB ports, display backlights, and audio amplifiers during system boot and sleep transitions. IC Role / Device Role / Timing Role: Logic-controlled power gate with fast turn-off (tF = 20.7ns) to prevent brown-out during state changes. Use Value: Sub-1V gate threshold allows seamless integration with 1.8V SoC GPIOs; ESD protection eliminates need for external TVS. |
| Engine Control Unit (ECU) Sensor Bias | ADAS Camera Module Power Switch |
Use Scenario: Providing regulated bias to pressure and temperature sensors located near engine block. IC Role / Device Role / Timing Role: Precision low-current switch delivering stable 5V/3.3V sensor supply with minimal dropout. Use Value: RDS(ON) variation <±15% over -40°C to +125°C ensures consistent sensor excitation across operating range. |
Use Scenario: Isolating camera imaging sensor and ISP power domains to reduce noise coupling and enable rapid power cycling. IC Role / Device Role / Timing Role: Fast, low-leakage (IDSS ≤ -100nA) switch enabling sub-100ms wake-up from deep sleep. Use Value: Ultra-low input/output leakage preserves battery life in always-on vision systems; SOT523 footprint saves board area in tight camera housings. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel load switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN1013UFDF-7 | P-channel, same SOT523 package but rated for -20V/600mA; RDS(ON) = 500mΩ @ VGS = -4.5V - lower on-resistance but no AEC-Q101 qualification | Targeted at industrial/commercial DC-DC converters where automotive qualification is not required | Select when higher current capability and lower conduction loss are prioritized over automotive compliance |
| AO3401 | P-channel, SOT23 package; RDS(ON) = 85mΩ @ VGS = -4.5V but larger footprint and unqualified for AEC-Q101 | Used in cost-sensitive consumer power management where board space is less constrained | Choose only if SOT23 layout is already established and automotive reliability is not mandated |
Compared with DMN1013UFDF-7 and AO3401, the DMG1013TQ-7 uniquely combines AEC-Q101 qualification, SOT523 miniaturization, and gate-threshold compatibility with low-voltage logic - making it the sole option for space-limited automotive modules requiring certified reliability.
Availability
DMG1013TQ-7 is available at Aetrix Electronics and suitable for automotive body control modules, infotainment power sequencing, and ADAS camera module power switching requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for DMG1013TQ-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 since 1960.
The DMG1013TQ-7 belongs to Diodes' AEC-Q101-qualified small-signal MOSFET product line, engineered specifically for space-constrained, thermally demanding automotive power switches requiring low gate drive and robust ESD immunity.
FAQ
Is DMG1013TQ-7 suitable for high-side switching in 12V automotive systems?
Yes. With VDSS = -20V and RDS(ON) = 700mΩ at VGS = -4.5V, it supports continuous 460mA loads in 12V systems while maintaining safe margin against transients. Its -55°C to +150°C operating range and AEC-Q101 qualification confirm suitability for under-hood and cabin applications.
What is the maximum allowable gate-source voltage for DMG1013TQ-7?
The absolute maximum VGS is ±6V per the datasheet. Exceeding this risks permanent gate oxide damage. For reliable operation, gate drive should be limited to -4.5V (typical) or -2.5V (minimum functional), leveraging its low VGS(TH) of -0.5V to -1.0V.
Does DMG1013TQ-7 include intrinsic body diode functionality?
Yes. As a standard P-channel MOSFET, it integrates a source-drain body diode with VSD = -0.8V to -1.2V at -150mA. This enables freewheeling in inductive load circuits and reverse-polarity protection when used in high-side configurations.
Can DMG1013TQ-7 be used with 1.8V GPIOs without a level shifter?
Yes. Its VGS(TH) range of -0.5V to -1.0V ensures turn-on with 1.8V logic referenced to source - e.g., when source is at 1.8V and gate is pulled to 0V, VGS = -1.8V exceeds threshold, fully enhancing the channel.
DMG1013TQ-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SOT-523
- 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:
- 460mA (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 1.8V, 4.5V
- Rds On (Max) @ Id, Vgs:
- 700mOhm @ 350mA, 4.5V
- Vgs(th) (Max) @ Id:
- 1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 0.58 nC @ 4.5 V
- Vgs (Max):
- ±6V
- Input Capacitance (Ciss) (Max) @ Vds:
- 59.76 pF @ 16 V
- FET Feature:
- -
- Power Dissipation (Max):
- 270mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-523
DMG1013TQ-7 FAQ
1.How can I place an order for DMG1013TQ-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMG1013TQ-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 DMG1013TQ-7 reliable?
The price and inventory of DMG1013TQ-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMG1013TQ-7 is usually 5 days.
3.What payment methods are accepted for DMG1013TQ-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMG1013TQ-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMG1013TQ-7?
DMG1013TQ-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMG1013TQ-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 DMG1013TQ-7?
For technical support, including DMG1013TQ-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMG1013TQ-7 requirements.
6.How does Aetrix verify that DMG1013TQ-7 is sourced from the original manufacturer or authorized distributors?
All DMG1013TQ-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 DMG1013TQ-7 meets industry standards.
7.What is the process for return or replacement of DMG1013TQ-7?
All DMG1013TQ-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMG1013TQ-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 DMG1013TQ-7 part is unused and in its original packaging.
Return procedure for DMG1013TQ-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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