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Diodes Incorporated DMC2450UV-13
- Part No.:
- DMC2450UV-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- SOT-563, SOT-666
- Datasheet:
-
DMC2450UV-13.pdf
- Description:
- MOSFET N/P-CH 20V SOT563
- Quantity:
- Payment:
- Shipping:
Inventory:4,559
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Product details
Overview
DMC2450UV-13 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 (±0.5–0.9V), fast switching (tD(ON) = 4.06ns / 8.5ns), and ESD-protected gates, enabling compact, high-efficiency power management in space-constrained portable electronics.
For engineers reviewing the DMC2450UV-13 datasheet, DMC2450UV-13 pinout, DMC2450UV-13 application, or DMC2450UV-13 equivalent, key selection criteria include verified RDS(ON) at 1.8V/–1.8V gate drive, thermal resistance (RθJA = 129°C/W with 1″² copper), dual-channel timing coordination, and SOT563 footprint compatibility with ultra-low leakage (IDSS ≤ ±100nA).
Technical Context
This dual MOSFET operates as a matched complementary switch pair: Q1 (N-channel) provides low-side switching with VGS(TH) = 0.5–0.9V and RDS(ON) = 0.35Ω typ. @ 4.5V; Q2 (P-channel) enables high-side control with VGS(TH) = –0.5 to –1.0V and RDS(ON) = 0.7Ω typ. @ –4.5V. Both channels share common source terminals and are optimized for synchronous operation in DC-DC converters and load switches.
Thermal performance is defined under two PCB conditions: 281°C/W (minimal pad) and 129°C/W (1″² copper), supporting continuous ID up to ±1.03A (Q1) and ±700mA (Q2) at TA = +25°C. Gate charge values (Qg = 0.5nC / 0.5nC) and low Ciss (37.1pF / 46.1pF) ensure minimal drive loss and rapid edge transitions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 20V (Q1) / –20V (Q2): Supports rail-to-rail switching in 3.3V/5V systems without avalanche stress. |
| RDS(ON) @ VGS = 4.5V | 0.35Ω (Q1) / 0.7Ω (Q2): Enables <100mW conduction loss at 500mA load current per channel. |
| VGS(TH) | 0.5–0.9V (Q1) / –0.5 to –1.0V (Q2): Allows direct interface with 1.8V logic without level-shifting circuitry. |
| ID max (TA = +25°C) | 1.03A (Q1) / –700mA (Q2): Sustains peak pulsed loads in battery protection and USB port power switches. |
| Ciss | 37.1pF (Q1) / 46.1pF (Q2): Reduces gate drive power and improves EMI margin in high-frequency switching. |
| RθJA | 129°C/W (with 1″² copper): Permits 450mW steady-state dissipation at ≤85°C ambient in compact layouts. |
| ESD Rating | HBM ±2kV: Integrated gate protection eliminates need for external TVS diodes in handheld designs. |
Pinout & Package
SOT563 is a 6-pin ultra-small surface-mount package (1.60 × 1.60 × 0.60 mm) with exposed thermal pad; terminals are matte tin annealed over copper leadframe, solderable per MIL-STD-202 Method 208.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| S1 | Source of Q1 (N-channel) | Common source node for N-channel; tied internally to GND reference in half-bridge configurations. |
| G1 | Gate of Q1 (N-channel) | Logic-level input requiring ≥1.2V to fully enhance; protected by integrated Zener clamp. |
| D1 | Drain of Q1 (N-channel) | Switched output node for low-side loads; supports 20V blocking and 1.15A pulsed current. |
| S2 | Source of Q2 (P-channel) | Common source node for P-channel; connects to positive rail in high-side switch applications. |
| G2 | Gate of Q2 (P-channel) | Inverted control input; driven low (≤–1.2V) to turn on; ESD-protected against negative transients. |
| D2 | Drain of Q2 (P-channel) | Output node for high-side switching; rated for –20V blocking and –820mA pulsed current. |
Key Features
| Feature | Design Value |
|---|---|
| Complementary Pair Integration | Single SOT563 package replaces discrete N+P MOSFETs, reducing board area by >40% and eliminating layout skew between channels. |
| Ultra-Low VGS(TH) | Enables full enhancement from 1.8V microcontroller GPIOs-no external biasing or charge pumps required. |
| Low Input/Output Leakage | IDSS ≤ ±100nA ensures <1µA standby current in always-on battery monitoring circuits. |
| Fast Switching Speed | tD(ON)/tF = 4.06ns/10.54ns (Q1) and 8.5ns/19.2ns (Q2) supports >5MHz PWM in compact DC-DC regulators. |
| Green, Halogen-Free Construction | Meets IEC 61249-2-21:2017; Br+Cl <1500ppm, Sb <1000ppm-compliant for automotive interior and medical wearables. |
Applications
| Battery Protection Circuit | USB Type-C Port Power Switch |
|---|---|
|
Use Scenario: Bidirectional overvoltage/overcurrent cutoff in Li-ion battery packs with shared sense lines. IC Role / Device Role / Timing Role: Q1 acts as discharge FET (low-side), Q2 as charge FET (high-side), coordinated via single controller to prevent shoot-through. Use Value: Matched RDS(ON) drift vs. temperature ensures balanced current sharing across charge/discharge cycles. |
Use Scenario: VBUS enable/disable and reverse-current blocking in USB-C receptacles with 5V/9V PD negotiation. IC Role / Device Role / Timing Role: Q1 controls VBUS pull-down (sink), Q2 blocks reverse current from downstream devices during hot-plug events. Use Value: Low 1.8V RDS(ON) minimizes voltage drop across 5V rail, preserving PD handshake margin under 3A load. |
| Smartphone Backlight Dimming | IoT Sensor Node Power Gating |
|
Use Scenario: PWM-driven LED current regulation using dual-path current steering in AMOLED display drivers. IC Role / Device Role / Timing Role: Q1 and Q2 alternately switch LED anode/cathode paths at >10kHz to eliminate visible flicker and reduce EMI. Use Value: Fast tR/tF (<11ns) ensures clean 99% duty-cycle edges, maintaining precise luminance control without overshoot. |
Use Scenario: Periodic wake-up and shutdown of BLE radio, accelerometer, and environmental sensors in coin-cell-powered nodes. IC Role / Device Role / Timing Role: Q1 isolates MCU core supply; Q2 gates sensor analog front-end-both controlled by RTC alarm signal. Use Value: Sub-100nA gate leakage and <100nA IDSS extend 10-year battery life by limiting quiescent drain to <50nA total. |
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 @ 4.5V) but higher Qg (0.8nC/0.9nC); SOT563 package. | Better conduction efficiency above 1A, but slower switching limits use in >2MHz DC-DC. | Select when thermal headroom is constrained and switching frequency <1MHz. |
| AOB402L | SO-8 package; higher RDS(ON) (0.65Ω/1.3Ω @ 4.5V); higher ID rating (2.5A/–1.8A). | Supports higher current but requires 3× board area and lacks 1.8V logic compatibility. | Select only when >1.5A continuous current is mandatory and space is not constrained. |
Compared with DMC2450UV-13, DMC2038LVT-7 trades faster switching for lower conduction loss, while AOB402L sacrifices miniaturization and low-voltage drive for higher current capacity-making DMC2450UV-13 optimal for sub-1A, space- and voltage-sensitive portable designs.
Availability
DMC2450UV-13 is available at Aetrix Electronics and suitable for battery-operated systems, solid-state relays, and load-switch applications requiring stable component supply, consistent parametric performance across production lots, and long-term lifecycle support.
Supply support for DMC2450UV-13 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 consumer, industrial, and automotive markets.
The DMC2450UV belongs to Diodes' "Ultra-Small Logic-Level MOSFET" product line, engineered specifically for space-constrained, low-voltage portable electronics where gate drive simplicity and thermal efficiency are critical design constraints.
FAQ
What is the maximum safe operating junction temperature for DMC2450UV-13?
The absolute maximum junction temperature is +150°C, and the device is characterized across –55°C to +150°C. Under steady-state conditions with 1″² copper, it reaches thermal equilibrium at 129°C/W; derating begins at TJ > 125°C to maintain reliability per JEDEC JESD22-A108.
Can DMC2450UV-13 be used in a synchronous buck converter high-side/low-side configuration?
Yes-its matched complementary topology, low RDS(ON), and fast switching make it suitable for low-power synchronous buck stages. However, external bootstrap circuitry is required for high-side gate drive since Q2 is P-channel and lacks integrated charge pump.
Does the SOT563 package include an exposed thermal pad, and is it electrically connected?
No-the SOT563 package has no exposed thermal pad; thermal transfer occurs through the six leads. The bottom-side metalized area is non-conductive mold compound; PCB thermal relief must rely on copper traces connected to S1/S2 pins per Diodes' recommended pad layout (Document DS38197, Page 9).
Is DMC2450UV-13 qualified to AEC-Q101 for automotive use?
No-this part is not AEC-Q101 qualified. Diodes offers automotive-grade variants (e.g., DMC2450UVQ-13) with PPAP documentation, IATF 16949 manufacturing, and extended temperature screening; standard DMC2450UV-13 is intended for commercial/industrial applications only.
DMC2450UV-13 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-13 FAQ
1.How can I place an order for DMC2450UV-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMC2450UV-13 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-13 reliable?
The price and inventory of DMC2450UV-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMC2450UV-13 is usually 5 days.
3.What payment methods are accepted for DMC2450UV-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMC2450UV-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMC2450UV-13?
DMC2450UV-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMC2450UV-13 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-13?
For technical support, including DMC2450UV-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMC2450UV-13 requirements.
6.How does Aetrix verify that DMC2450UV-13 is sourced from the original manufacturer or authorized distributors?
All DMC2450UV-13 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-13 meets industry standards.
7.What is the process for return or replacement of DMC2450UV-13?
All DMC2450UV-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMC2450UV-13, 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-13 part is unused and in its original packaging.
Return procedure for DMC2450UV-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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