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Diodes Incorporated DMG1026UVQ-7
- Part No.:
- DMG1026UVQ-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- SOT-563, SOT-666
- Datasheet:
-
DMG1026UVQ-7.pdf
- Description:
- MOSFET 2N-CH 60V 0.44A SOT563
- Quantity:
- Payment:
- Shipping:
Inventory:880
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Product details
Overview
DMG1026UVQ-7 from Diodes Incorporated is a dual N-channel enhancement-mode MOSFET in SOT563 package, rated for 60V VDSS, 1.8Ω RDS(ON) @ VGS = 10V, and 440mA continuous drain current (t ≤ 10s, TA = +25°C). It delivers low on-resistance and fast switching for compact power management in space-constrained battery-operated systems.
For engineers reviewing the DMG1026UVQ-7 datasheet, DMG1026UVQ-7 pinout, DMG1026UVQ-7 application, or DMG1026UVQ-7 equivalent, key selection criteria include its AEC-Q101 qualification, dual-channel SOT563 footprint, 2.1Ω RDS(ON) @ 4.5V drive, 32pF Ciss, and thermal resistance of 192°C/W (t ≤ 10s).
Technical Context
This dual N-channel MOSFET integrates two independent enhancement-mode silicon devices in a single 6-pin SOT563 package, sharing no internal connection between channels. Each channel supports ±20V gate-source voltage and operates across –55°C to +150°C junction temperature range.
It features low input capacitance (Ciss = 32pF), fast switching (tD(ON) = 3.4ns, tF = 16.3ns), and guaranteed gate threshold voltage (VGS(TH) = 0.5–1.8V) - enabling reliable 3.3V/5V logic-level drive in DC-DC converters and load-switching circuits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 60V - supports input rails up to 48V nominal systems with margin for transients |
| RDS(ON) @ VGS = 10V | 1.8Ω - enables <100mW conduction loss at 250mA per channel |
| RDS(ON) @ VGS = 4.5V | 2.1Ω - ensures full enhancement with standard 3.3V/5V microcontroller GPIO |
| Ciss | 32pF - reduces gate drive power and improves high-frequency switching efficiency |
| Qg | 0.45nC - allows fast turn-on with minimal gate driver current (e.g., <1mA peak @ 1MHz) |
| PD (t ≤ 10s) | 0.65W - supports pulsed loads up to 410mA at +85°C ambient on FR-4 PCB |
| TJ Range | –55°C to +150°C - qualified for under-hood automotive and industrial environments |
Pinout & Package
Package: SOT563 - ultra-compact 6-pin surface-mount package (2.2mm × 1.35mm × 0.6mm), lead-free, halogen-free, RoHS-compliant, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Source 1 | Channel 1 source terminal; internally connected to pin 4 (common source configuration not implied - pins are isolated) |
| 2 | Gate 1 | Independent gate control for first N-channel MOSFET |
| 3 | Drain 1 | Channel 1 output switch node; rated for 60V and 440mA pulsed |
| 4 | Source 2 | Channel 2 source terminal; electrically separate from pin 1 |
| 5 | Gate 2 | Independent gate control for second N-channel MOSFET |
| 6 | Drain 2 | Channel 2 output switch node; fully decoupled from Drain 1 |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive applications including body electronics and infotainment power stages |
| Low RDS(ON) @ 4.5V | 2.1Ω enables direct drive from 3.3V MCUs without level-shifting circuitry |
| Fast switching (tF = 16.3ns) | Reduces transition losses in 500kHz–1MHz DC-DC converter topologies |
| ESD protected to 2kV HBM | Enhances robustness during board assembly and field handling in portable equipment |
| Green compound (UL 94V-0) | Meets stringent flammability and environmental compliance for consumer and medical end products |
Applications
| Battery-Powered Portable Devices | Automotive Body Control Modules |
|---|---|
|
Use Scenario: Power sequencing and load switching in handheld medical monitors and wireless sensors with Li-ion batteries. IC Role / Device Role / Timing Role: Dual-channel load switch controlling display backlight and sensor bias rails independently. Use Value: 2.1Ω RDS(ON) @ 4.5V minimizes dropout and extends runtime; SOT563 saves >40% board area versus SO-8 dual MOSFETs. |
Use Scenario: Driving LED clusters and small solenoids in door module assemblies. IC Role / Device Role / Timing Role: High-side/N-channel low-side driver pair for PWM-controlled interior lighting and latch actuators. Use Value: AEC-Q101 qualification and –55°C to +150°C operation ensure reliability across vehicle life cycle; 0.45nC Qg supports 2kHz+ PWM dimming without gate driver overhead. |
| Industrial IoT Sensor Nodes | Compact DC-DC Converter Auxiliary Switches |
|
Use Scenario: Power gating of RF transceivers and MCU peripherals in edge-node gateways. IC Role / Device Role / Timing Role: Independent enable/disable control for subsystem power domains using GPIO signals. Use Value: Low 32pF Ciss and 126Ω Rg reduce EMI during switching; dual-channel integration eliminates discrete MOSFET layout mismatch. |
Use Scenario: Synchronous rectification and auxiliary switching in buck converter secondary side. IC Role / Device Role / Timing Role: Dual N-channel switch implementing active clamp or freewheeling path in 12V–24V input converters. Use Value: 60V VDSS withstands flyback spikes; 192°C/W RθJA (t ≤ 10s) sustains 300mA continuous current in thermally constrained modules. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual N-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN2053UVT-7 | Lower VDSS (20V), lower RDS(ON) (0.22Ω @ 4.5V), same SOT563 package | Restricted to ≤12V systems; unsuitable for 24V/48V bus monitoring or DC-DC inputs | Select when operating below 15V and prioritizing ultra-low conduction loss over voltage headroom |
| AO6401 | Higher RDS(ON) (3.5Ω @ 4.5V), larger TSOP-6 package, non-AEC-Q101 | Lacks automotive qualification and thermal performance margin; higher board footprint | Acceptable for cost-sensitive industrial controls where AEC-Q101 and 60V rating are not required |
Compared with DMN2053UVT-7 and AO6401, the DMG1026UVQ-7 uniquely balances 60V capability, AEC-Q101 compliance, and 2.1Ω RDS(ON) @ 4.5V in SOT563 - making it optimal for 24V automotive body electronics and industrial 24/48V power nodes requiring compact, qualified dual switches.
Availability
DMG1026UVQ-7 is available at Aetrix Electronics and suitable for battery-powered portable devices, automotive body control modules, and industrial IoT sensor nodes requiring stable component supply, long-term lifecycle support, and AEC-Q101-qualified discretes.
Supply support for DMG1026UVQ-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 solutions for automotive, industrial, and consumer markets.
The DMG1026UVQ-7 belongs to Diodes' automotive-qualified small-signal MOSFET product line, designed specifically for space-constrained, thermally demanding load-switching and power conversion functions in harsh-environment applications.
FAQ
Is DMG1026UVQ-7 pin-compatible with other SOT563 dual MOSFETs?
No - while the SOT563 package has standardized mechanical dimensions, pin assignments vary across manufacturers. DMG1026UVQ-7 uses pin 1 (S1), pin 2 (G1), pin 3 (D1), pin 4 (S2), pin 5 (G2), pin 6 (D2). Always verify pinout against the schematic symbol and layout before substitution.
What is the maximum safe operating area (SOA) for continuous DC operation?
At TA = +25°C with FR-4 PCB mounting, the DMG1026UVQ-7 supports 300mA continuous drain current per channel (VGS = 10V) before exceeding its 0.58W steady-state power limit. Derating is required above +85°C ambient per the RθJA = 213°C/W curve in Figure 12.
Does DMG1026UVQ-7 include integrated body diodes?
Yes - each channel includes a monolithic N-channel MOSFET with an inherent parasitic body diode (anode at source, cathode at drain). Forward voltage is 0.8–1.3V at 200mA (VSD), usable for freewheeling in low-duty-cycle inductive loads but not optimized for synchronous rectification.
Can DMG1026UVQ-7 be used in linear regulation mode?
Not recommended - its RDS(ON) variation with temperature (Figure 6) and limited SOA in the linear region (Figure 12) make it unsuitable for sustained linear operation. It is engineered for switching applications only, with pulse durations ≤10ms advised for transient overload conditions.
DMG1026UVQ-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:
- 2 N-Channel (Dual)
- FET Feature:
- Logic Level Gate
- Drain to Source Voltage (Vdss):
- 60V
- Current - Continuous Drain (Id) @ 25°C:
- 440mA (Ta)
- Rds On (Max) @ Id, Vgs:
- 1.8Ohm @ 500mA, 10V
- Vgs(th) (Max) @ Id:
- 1.8V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 0.45pC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds:
- 32pF @ 25V
- Power - Max:
- 650mW
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-563
DMG1026UVQ-7 FAQ
1.How can I place an order for DMG1026UVQ-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMG1026UVQ-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 DMG1026UVQ-7 reliable?
The price and inventory of DMG1026UVQ-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMG1026UVQ-7 is usually 5 days.
3.What payment methods are accepted for DMG1026UVQ-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMG1026UVQ-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMG1026UVQ-7?
DMG1026UVQ-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMG1026UVQ-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 DMG1026UVQ-7?
For technical support, including DMG1026UVQ-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMG1026UVQ-7 requirements.
6.How does Aetrix verify that DMG1026UVQ-7 is sourced from the original manufacturer or authorized distributors?
All DMG1026UVQ-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 DMG1026UVQ-7 meets industry standards.
7.What is the process for return or replacement of DMG1026UVQ-7?
All DMG1026UVQ-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMG1026UVQ-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 DMG1026UVQ-7 part is unused and in its original packaging.
Return procedure for DMG1026UVQ-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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