Diodes Incorporated DMN3024LSD-13

Summary of DMN3024LSD-13 by Diodes Incorporated

The DMN3024LSD-13, manufactured by Diodes Incorporated, is a dual N-channel enhancement mode MOSFET designed for low-voltage, high-efficiency power management applications. Operating with a drain-to-source voltage (Vdss) of 30V and supporting continuous drain currents up to 6.8A, this device is presented in an industry-standard 8-Lead SO package. By employing advanced MOSFET technology, the DMN3024LSD-13 is engineered to deliver minimal on-resistance alongside fast switching performance, fulfilling the rigorous demands of modern electronic systems where size, efficiency, and thermal management are key constraints.

Main Functions and Advantages of DMN3024LSD-13

Key features of the DMN3024LSD-13 include its dual-channel configuration, logic-level gate drive compatibility, and low RDS(on) values of 24mΩ at Vgs = 10V and 36mΩ at Vgs = 4.5V. The maximum gate-source voltage is ±20V, which offers flexibility in circuit design without compromising device integrity. The device achieves a fast switching speed, supporting modern power management tasks where dynamic load changes are frequent. Compliance with ROHS3 and adoption of environmentally “green” molding compounds fulfill global sustainability and regulatory requirements.

The DMN3024LSD-13 is robust against high surge currents, featuring pulsed drain currents up to 34A and a wide operating junction temperature range from -55°C to 150°C. Moisture Sensitivity Level 1 (per J-STD-020D) ensures stable performance in automated assembly environments.

Comprehensive Electrical and Thermal Specifications of DMN3024LSD-13

Designed for both performance and reliability, the DMN3024LSD-13 offers a detailed set of electrical characteristics tailored for application engineers. Its static drain-source on-resistance (RDS(on)) ensures low conduction losses, with values as low as 24mΩ at 7A, 10V Vgs. The gate threshold voltage (Vgs(th)) ranges between 1.0 and 3.0V, making it suitable for logic-level translation and microcontroller-based drive circuits.

With a total gate charge (Qg) of 12.9nC (at 10V), and low input capacitance of 809pF (max), the MOSFET enables rapid switching with reduced drive power. The maximum power dissipation is rated at 1.8W (when mounted on a standard 25mm x 25mm FR4 PCB), while the thermal resistance from junction to ambient is 70°C/W, allowing for straightforward thermal design in compact PCBs.

The device also features a fast body diode with a reverse recovery time of 12ns and recovery charge of 4.8nC, which is beneficial in synchronous rectification and H-bridge motor drive circuits.

Mechanical Data and Package Outline of DMN3024LSD-13

The DMN3024LSD-13 is housed in a standard lead-free 8-pin SO-8 (small-outline) package, with overall dimensions of 4.80–5.00mm × 3.80–4.00mm, making it a preferred choice for space-sensitive applications. The pins are finished with matte tin over a copper lead frame and are fully RoHS compliant. The package operates safely within a specified temperature range and allows for fully automated SMT placement due to a moisture sensitivity level of 1. The component weighs approximately 0.074g, supporting high-density PCB layouts.

Usage Examples and Design Guidelines for DMN3024LSD-13

The versatile DMN3024LSD-13 is especially suited for a broad array of power management functions, including DC-DC converters, backlighting drivers, motor control circuits, and various switch-mode applications. Dual-channel MOSFETs are particularly advantageous in H-bridge motor drivers and synchronous rectifier designs, where compact form factor and tight RDS(on) matching reduce both space and design complexity.

In the context of system design, achieving optimal efficiency and thermal management often hinges on component selection. The low on-resistance and fast switching characteristics of the DMN3024LSD-13 minimize transition and conduction losses, enhancing the performance and longevity of end equipment. When deploying the DMN3024LSD-13, engineers should ensure adequate PCB copper area for heat dissipation, especially when operated near the maximum power dissipation limit.

Alternative and Substitute Models for DMN3024LSD-13

The DMN3024LSD-13 is part of a wider portfolio of dual N-channel MOSFETs by Diodes Incorporated. Potential equivalents can be identified within the same product line, as well as from other manufacturers, provided they offer similar voltage, current, on-resistance, threshold voltage, and packaging parameters. When considering replacements, engineers should evaluate switching speeds, power dissipation ratings, gate charge, and compliance with green/RoHS standards to ensure seamless substitution and regulatory adherence within designs.

Conclusion

on Selecting DMN3024LSD-13 for Power Management Solutions

The DMN3024LSD-13 from Diodes Incorporated stands out for its blend of low RDS(on), high current handling, robust environmental compliance, and compact dual-channel SO-8 package. Its suitability for contemporary power management applications, from DC-DC conversion to motor control, combined with ease of integration in SMT designs, makes it a compelling option for design engineers and procurement professionals seeking performance, reliability, and adherence to regulatory standards in their component selection.