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Diodes Incorporated DMC2450UV-7
- Part No.:
- DMC2450UV-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- SOT-563, SOT-666
- Datasheet:
-
DMC2450UV-7.pdf
- Description:
- MOSFET N/P-CH 20V SOT563
- Quantity:
- Payment:
- Shipping:
Inventory:7,739
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Product details
Overview
DMC2450UV-7 from Diodes Incorporated is a complementary pair enhancement-mode MOSFET in a single SOT563 package, integrating one N-channel (20V, 0.48Ω @ 4.5V) and one P-channel (-20V, 0.97Ω @ -4.5V) device for bidirectional load switching. It delivers low gate threshold voltage (<±1V), fast switching (tD(ON) = 4.06ns, tD(OFF) = 13.74ns), and ESD-protected gates, enabling compact, high-efficiency power management in space-constrained battery-powered systems.
For engineers reviewing the DMC2450UV-7 datasheet, DMC2450UV-7 pinout, DMC2450UV-7 application, or DMC2450UV-7 equivalent, key selection considerations include its dual-channel complementary topology, ultra-low VGS(TH) tolerance, RDS(ON) stability across temperature, SOT563 thermal resistance (RθJA = 129°C/W with copper plate), and body diode forward voltage (0.7–1.2V for Q1, -0.75 to -1.2V for Q2).
Technical Context
This dual MOSFET implements independent N- and P-channel enhancement-mode structures sharing a common SOT563 thermally optimized leadframe. Each channel features integrated gate protection diodes and operates with fully specified ±12V gate-source voltage tolerance, supporting robust level-shifting control in half-bridge or dual-rail configurations.
Thermal performance is defined under two mounting conditions: 281°C/W (standard FR-4, 2oz Cu) and 129°C/W (enhanced 1-inch² copper plate), enabling design flexibility for continuous power dissipation up to 0.45W (steady-state) or 1W (short-pulse). Dynamic parameters-including Ciss (37.1pF/46.1pF), Qg (0.5nC/0.5nC), and Crss (4.8pF/4.9pF)-are characterized at VDS = ±10V, ensuring predictable drive requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 20V (N-ch) / -20V (P-ch): Supports rail-to-rail operation in 3.3V–5V logic-controlled power paths. |
| RDS(ON) max | 0.48Ω @ 4.5V (Q1), 0.97Ω @ -4.5V (Q2): Enables ≥740mA continuous current with <350mW conduction loss at 200mA. |
| VGS(TH) | 0.5–0.9V (Q1), -0.5 to -1.0V (Q2): Ensures reliable turn-on with 1.8V logic drivers without level shifters. |
| ID max | 1030mA (Q1), -700mA (Q2) at TA = 25°C: Suitable for low-power load switches and solid-state relay replacements. |
| Ciss | 37.1pF (Q1), 46.1pF (Q2): Low input capacitance reduces gate drive power and speeds up switching transitions. |
| Qg | 0.5nC (both channels): Minimizes required gate charge for efficient 1MHz-class PWM control. |
| RθJA | 129°C/W (with 1″² Cu): Allows 1W pulsed operation without external heatsinking in compact 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 and matte tin-plated copper leadframe. Its footprint supports high-density routing while delivering superior thermal performance over standard SOT-363.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| S1 | Source of Q1 (N-channel) | Common source node for N-ch; connects to ground or low-side return path in load switch topologies. |
| G1 | Gate of Q1 (N-channel) | Logic-level input requiring ≥1.8V to fully enhance; protected by internal Zener diode. |
| D1 | Drain of Q1 (N-channel) | Switched output node; carries load current when G1 is high and S1 is grounded. |
| D2 | Drain of Q2 (P-channel) | Switched output node tied to D1; enables complementary high-side switching when G2 is low. |
| G2 | Gate of Q2 (P-channel) | Inverted logic input: pulled low (≤–1.8V) to turn on; ESD-protected and compatible with open-drain drivers. |
| S2 | Source of Q2 (P-channel) | Connected to positive supply rail; forms high-side switch with D2 as output terminal. |
Key Features
| Feature | Design Value |
|---|---|
| Complementary Pair Integration | Single SOT563 package replaces discrete N+P MOSFETs, reducing board area by >40% and eliminating layout mismatch. |
| Ultra-Low Threshold Voltage | VGS(TH) < ±1V ensures full enhancement with 1.8V I/O, eliminating need for gate boosters in portable designs. |
| ESD-Protected Gates | Integrated gate protection diodes rated to HBM ≥2kV, enabling robust handling during assembly and system integration. |
| Low Input/Output Leakage | IDSS ≤ ±100nA at rated VDSS: Critical for battery retention in always-on subsystems and low-power sleep modes. |
| Halogen- & Antimony-Free "Green" Construction | <900ppm Br, <900ppm Cl, <1000ppm Sb: Meets stringent environmental compliance for global consumer and industrial markets. |
Applications
| Battery-Powered Load Switch | USB Port Power Control |
|---|---|
|
Use Scenario: Enabling/disabling power to peripherals in wearables and IoT sensors to extend battery life. IC Role / Device Role / Timing Role: Dual-channel load switch controlling both high-side (Q2) and low-side (Q1) paths with coordinated gate timing. Use Value: Achieves <1µA shutdown current via gate control, leveraging matched VGS(TH) to prevent shoot-through during transition. |
Use Scenario: Managing VBUS power delivery and overcurrent protection in USB 2.0 host ports. IC Role / Device Role / Timing Role: Complementary switch isolating downstream devices during fault conditions or suspend states. Use Value: Fast tF (10.54ns) and tR (7.28ns) ensure clean hot-plug transitions without bus glitches or data corruption. |
| Solid-State Relay Replacement | Level-Shifting Signal Switching |
|
Use Scenario: Replacing electromechanical relays in smart home controllers and PLC I/O modules. IC Role / Device Role / Timing Role: Bidirectional analog/digital signal path switch using back-to-back MOSFET configuration. Use Value: RDS(ON) flatness across temperature (±15% from –55°C to +150°C) ensures stable on-resistance in unregulated environments. |
Use Scenario: Translating logic signals between 1.8V microcontrollers and 3.3V peripherals in mixed-voltage SoC interfaces. IC Role / Device Role / Timing Role: Level translator with active pull-up/pull-down using Q1/Q2 as controlled resistive elements. Use Value: Low Ciss and Crss minimize propagation delay skew (<2ns typical), preserving signal integrity at 10MHz data rates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar complementary MOSFET switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMC2038LVT-7 | Lower RDS(ON) (0.22Ω/0.45Ω), but higher VGS(TH) (0.7–1.2V/–0.7 to –1.2V); same SOT563 package. | Better conduction efficiency above 500mA, but less suitable for 1.8V-only drive due to tighter VGS(TH) distribution. | Select when optimizing for <100mΩ on-resistance at 4.5V bias and thermal margin permits higher drive voltage. |
| AOB2030L | SO-8 package, higher power rating (2.5W), RDS(ON) = 0.032Ω/0.045Ω, but requires ≥2.5V logic drive. | Targeted at higher-current (>2A) industrial loads where board space allows larger packaging and drive voltage is ≥3.3V. | Choose for high-current DC-DC pre-bias or motor driver half-bridges where SOT563 thermal limits are exceeded. |
Compared with DMC2450UV-7, DMC2038LVT-7 offers lower conduction loss at moderate currents but demands tighter gate voltage control, while AOB2030L trades miniaturization for higher power handling and relaxed drive requirements-making DMC2450UV-7 optimal for sub-1A, space-constrained, 1.8V-compatible systems.
Availability
DMC2450UV-7 is available at Aetrix Electronics and suitable for battery-operated systems, USB power management, solid-state relay replacements, and level-shifting signal switching requiring stable component supply, consistent parametric performance, and RoHS-compliant sourcing.
Supply support for DMC2450UV-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 industrial, computing, and consumer markets.
The DMC2450UV belongs to Diodes' Ultra-Small Signal MOSFET product line, engineered specifically for miniaturized, low-voltage power switching applications where gate drive simplicity, thermal efficiency, and environmental compliance are critical.
FAQ
What is the maximum continuous drain current for each channel at +70°C ambient?
At TA = +70°C, the N-channel (Q1) supports 800mA continuous drain current with VGS = 4.5V, and the P-channel (Q2) supports –550mA under the same condition. These values are derated from 1030mA/–700mA at 25°C per the datasheet's steady-state ID ratings and reflect thermal limitations of the SOT563 package on standard FR-4 PCBs.
Can DMC2450UV-7 be used in a back-to-back configuration for AC signal switching?
Yes-its complementary N/P structure and matched low VGS(TH) enable symmetrical bidirectional blocking. When both gates are biased at mid-supply (e.g., VDD/2), the device achieves <100nA off-state leakage across the D1–D2 path, making it suitable for analog audio or sensor signal routing where low distortion and minimal feedthrough are required.
Does the SOT563 package include an exposed thermal pad?
No-the SOT563 package uses a molded plastic case with no exposed thermal pad. Thermal dissipation relies on the six soldered terminals and internal copper leadframe; optimal cooling requires minimum recommended pad layout (2oz Cu, 1″² copper pour) to achieve the 129°C/W RθJA rating cited in the datasheet.
Is DMC2450UV-7 qualified for automotive applications?
DMC2450UV-7 is not AEC-Q101 qualified. Diodes Incorporated offers automotive-grade variants (e.g., DMC2450UVQ-7) with PPAP documentation, IATF 16949 manufacturing, and extended temperature validation. For non-automotive industrial or consumer use, the standard DMC2450UV-7 meets all electrical, thermal, and environmental specs outlined in DS38197 Rev. 2–2.
DMC2450UV-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
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- 20V
- Current - Continuous Drain (Id) @ 25°C:
- 1.03A, 700mA
- Rds On (Max) @ Id, Vgs:
- 480mOhm @ 200mA, 5V
- Vgs(th) (Max) @ Id:
- 900mV @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 0.5nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds:
- 37.1pF @ 10V
- Power - Max:
- 450mW
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-563
DMC2450UV-7 FAQ
1.How can I place an order for DMC2450UV-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMC2450UV-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 DMC2450UV-7 reliable?
The price and inventory of DMC2450UV-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMC2450UV-7 is usually 5 days.
3.What payment methods are accepted for DMC2450UV-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMC2450UV-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMC2450UV-7?
DMC2450UV-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMC2450UV-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 DMC2450UV-7?
For technical support, including DMC2450UV-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMC2450UV-7 requirements.
6.How does Aetrix verify that DMC2450UV-7 is sourced from the original manufacturer or authorized distributors?
All DMC2450UV-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 DMC2450UV-7 meets industry standards.
7.What is the process for return or replacement of DMC2450UV-7?
All DMC2450UV-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMC2450UV-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 DMC2450UV-7 part is unused and in its original packaging.
Return procedure for DMC2450UV-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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