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Diodes Incorporated DMG1024UV-7
- Part No.:
- DMG1024UV-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- SOT-563, SOT-666
- Datasheet:
-
DMG1024UV-7.pdf
- Description:
- MOSFET 2N-CH 20V 1.38A SOT563
- Quantity:
- Payment:
- Shipping:
Inventory:14,065
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Product details
Overview
DMG1024UV-7 from Diodes Incorporated is a dual N-channel enhancement-mode MOSFET in SOT-563 package, rated for 20 V VDSS, 1.38 A continuous drain current at 25°C, 0.3 Ω RDS(on) at VGS = 4.5 V, and qualified to AEC-Q101 for automotive reliability. It enables compact load switching in space-constrained DC-DC converter power stages and LED driver control circuits.
For engineers reviewing the DMG1024UV-7 datasheet, DMG1024UV-7 pinout, DMG1024UV-7 application, or DMG1024UV-7 equivalent, key selection criteria include low gate threshold (0.5–1.0 V), ultra-small SOT-563 footprint, fast switching (tD(on) = 5.1 ns), ESD protection to 2 kV, and AEC-Q101 qualification for automotive-grade robustness.
Technical Context
This dual MOSFET integrates two matched N-channel devices sharing a common source configuration in a single ultra-compact SOT-563 package. Its low 0.3 Ω on-resistance at 4.5 V gate drive supports high-efficiency synchronous rectification and bidirectional load control.
The device features low input capacitance (Ciss = 60.7 pF) and fast switching transitions (tr = 7.4 ns, tf = 12.3 ns), enabling operation in high-frequency DC-DC converters up to 2 MHz while maintaining low gate drive loss and minimal shoot-through risk.
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) @ VGS = 4.5 V | 0.3 Ω typ - Enables <100 mW conduction loss at 600 mA load current |
| ID (continuous, 25°C) | 1.38 A - Supports medium-power load switching without external heatsinking |
| Qg | 737 pC - Low total gate charge reduces driver power requirement and switching loss |
| Ciss | 60.7 pF - Minimizes Miller effect and improves high-frequency gate drive stability |
| tD(on) | 5.1 ns - Enables precise timing control in synchronous buck topologies |
| AEC-Q101 Qualified | Yes - Validated for automotive under-hood temperature cycling and humidity exposure |
Pinout & Package
SOT-563 is a 6-pin ultra-small surface-mount package with dual-drain, dual-gate, dual-source terminals arranged in a symmetrical layout for balanced thermal and electrical performance. The package measures 1.6 × 1.2 × 0.5 mm and supports automated placement on fine-pitch PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| S1 | Source of Channel 1 | Common source node for first MOSFET; tied internally to S2 in some configurations |
| D1 | Drain of Channel 1 | High-side or low-side switching node; electrically isolated from D2 |
| G1 | Gate of Channel 1 | Control input for independent switching of first channel; 0.5–1.0 V threshold |
| S2 | Source of Channel 2 | Source node for second MOSFET; may be externally connected to S1 for parallel operation |
| D2 | Drain of Channel 2 | Independent switching node; enables dual-path or complementary topology use |
| G2 | Gate of Channel 2 | Separate gate control for second channel; identical threshold and drive requirements as G1 |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low RDS(on) at 1.8 V VGS | 0.75 Ω - Enables direct logic-level drive from 1.8 V microcontrollers without level shifters |
| ESD protection | 2 kV HBM - Eliminates need for external ESD diodes in portable and infotainment interfaces |
| Low Coss | 9.7 pF - Reduces turn-off energy loss and improves efficiency in hard-switched converters |
| Thermal resistance RθJA | 235 °C/W - Allows 530 mW power dissipation on standard FR-4 with minimum pad layout |
| Green RoHS compliance | Lead-free, halogen-free, antimony-free - Meets IPC-1752A Class 3 material declaration requirements |
Applications
| Automotive LED Headlamp Driver | USB-C Power Delivery Load Switch |
|---|---|
Use Scenario: Dual-channel PWM dimming and overcurrent protection for adaptive front lighting systems (AFS). IC Role / Device Role / Timing Role: Dual N-MOSFET load switch controlling high-brightness LED strings with independent channel enable. Use Value: 0.3 Ω RDS(on) minimizes thermal rise in confined headlamp housings; AEC-Q101 qualification ensures 15-year field reliability. |
Use Scenario: Bidirectional 5–20 V load switching in USB-C PD sink applications with reverse-current blocking. IC Role / Device Role / Timing Role: Dual-channel power path controller managing VBUS routing and fault isolation during voltage negotiation. Use Value: Low 1.0 V gate threshold enables direct control from USB PD controllers; 2 kV ESD rating protects against connector hot-plug transients. |
| Industrial Sensor Node Power Management | Portable Medical Device Battery Protection |
Use Scenario: Low-quiescent-power sequencing of analog front-end, MCU, and wireless transceiver rails in battery-operated IIoT nodes. IC Role / Device Role / Timing Role: Dual independent load switch enabling staggered power-up and deep-sleep rail isolation. Use Value: 100 nA IDSS leakage preserves battery life over multi-year deployments; SOT-563 footprint saves >40% board area vs. SO-8 alternatives. |
Use Scenario: Dual-path battery disconnect and charge path management in handheld diagnostic tools with Li-ion backup. IC Role / Device Role / Timing Role: Dual N-MOSFET back-to-back configuration for true bidirectional blocking and overtemperature shutdown coordination. Use Value: Matched RDS(on) channels ensure balanced current sharing; -55°C to +150°C operating range supports sterilization cycles and cold-storage operation. |
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 |
|---|---|---|---|
| DMN2020LSD-13 | Single-channel SOT-23-6, 20 V, 3.2 A, RDS(on) = 0.045 Ω @ 4.5 V | Higher current capability but no dual-channel integration; requires two devices for same function | Select when higher single-channel current and lower on-resistance outweigh board-area penalty of duplicated layout |
| AOB2018L | SO-8, dual N-channel, 20 V, 7.5 A/ch, RDS(on) = 0.022 Ω @ 4.5 V, larger thermal mass | Higher power handling and better thermal performance, but 3× footprint and non-automotive qualified | Select for industrial motor drivers where thermal margin and peak current exceed SOT-563 limits |
Compared with DMN2020LSD-13 and AOB2018L, the DMG1024UV-7 uniquely delivers dual-channel functionality in an AEC-Q101-qualified 1.6 × 1.2 mm package-enabling space-constrained automotive and portable designs where integration, reliability, and size are co-primary constraints.
Availability
DMG1024UV-7 is available at Aetrix Electronics and suitable for automotive lighting control, USB-C power delivery load switching, and industrial sensor node power management requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for DMG1024UV-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, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.
The DMG1024UV-7 belongs to Diodes' AEC-Q101-qualified small-signal MOSFET product line, engineered specifically for space- and reliability-critical automotive and portable electronics where ultra-small footprint and robust parametric stability are mandatory.
FAQ
What is the maximum junction temperature for continuous operation?
The DMG1024UV-7 has a specified operating junction temperature range of –55°C to +150°C. Continuous operation at +150°C is permitted only when power dissipation remains within the derated limit defined by RθJA = 235°C/W and ambient conditions, per Figure 11's transient thermal response curve.
Can the two channels be paralleled for higher current capacity?
Yes-the channels are electrically isolated and thermally coupled within the same die. Parallel operation is feasible if both gates are driven identically and PCB layout ensures matched trace impedance and thermal paths; however, RDS(on) matching tolerance (±15% typical) must be accounted for in worst-case current imbalance analysis.
Is the SOT-563 package compatible with standard reflow profiles?
Yes-the SOT-563 package is qualified to J-STD-020 moisture sensitivity Level 1 and supports standard lead-free reflow profiles (peak 260°C, 60-second duration). The matte tin finish on copper leadframe ensures reliable solderability per MIL-STD-202, Method 208.
Does the device include body diode conduction capability?
Yes-each channel includes an intrinsic body diode with forward voltage VSD = 0.7–1.2 V at 150 mA. This enables synchronous rectification and freewheeling in buck or half-bridge topologies, though reverse recovery time is not characterized in the datasheet.
DMG1024UV-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):
- 20V
- Current - Continuous Drain (Id) @ 25°C:
- 1.38A
- Rds On (Max) @ Id, Vgs:
- 450mOhm @ 600mA, 4.5V
- Vgs(th) (Max) @ Id:
- 1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 0.74nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds:
- 60.67pF @ 16V
- Power - Max:
- 530mW
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-563
DMG1024UV-7 FAQ
1.How can I place an order for DMG1024UV-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMG1024UV-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 DMG1024UV-7 reliable?
The price and inventory of DMG1024UV-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMG1024UV-7 is usually 5 days.
3.What payment methods are accepted for DMG1024UV-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMG1024UV-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMG1024UV-7?
DMG1024UV-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMG1024UV-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 DMG1024UV-7?
For technical support, including DMG1024UV-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMG1024UV-7 requirements.
6.How does Aetrix verify that DMG1024UV-7 is sourced from the original manufacturer or authorized distributors?
All DMG1024UV-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 DMG1024UV-7 meets industry standards.
7.What is the process for return or replacement of DMG1024UV-7?
All DMG1024UV-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMG1024UV-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 DMG1024UV-7 part is unused and in its original packaging.
Return procedure for DMG1024UV-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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