onsemi

NTD3055-094G

NTD3055-094G Description

The NTD3055-094G from onsemi is an N-channel MOSFET designed for high-efficiency power management applications. With a 60V drain-to-source voltage (Vdss) and 12A continuous drain current (Id), it offers robust performance in switching and amplification circuits. The device features a low on-resistance (Rds(on)) of 94mΩ at 6A, 10V, ensuring minimal conduction losses. Packaged in a DPAK (TO-252) surface-mount format, it combines thermal efficiency with compact design. Although marked as obsolete, its specifications remain competitive for legacy or cost-sensitive designs requiring reliable power handling.

NTD3055-094G Features

• Low Gate Charge (Qg): 20nC at 10V reduces switching losses, enhancing efficiency in high-frequency applications.
• High Drive Voltage Tolerance: ±20V Vgs(max) ensures robustness against voltage spikes.
• Thermal Performance: Dissipates 48W at Tj (max), supported by a 1.5W (Ta) power rating for ambient conditions.
• Fast Switching: Input capacitance (Ciss) of 450pF at 25V minimizes delay times.
• Reliable Packaging: DPAK (TO-252) offers mechanical durability and efficient heat dissipation.
• Compliance: REACH unaffected and MSL 1 (unlimited) for environmental and handling flexibility.

NTD3055-094G Applications

Ideal for:

• DC-DC Converters: Leverages low Rds(on) and Qg for efficient step-down/step-up topologies.
• Motor Control: Handles high current in H-bridge configurations for brushed motors.
• Power Supplies: Suitable for SMPS designs requiring 60V breakdown voltage.
• Load Switching: Robust performance in automotive or industrial relay replacements.
• Legacy Systems: Cost-effective choice for maintaining or upgrading older electronics.

Conclusion of NTD3055-094G

The NTD3055-094G balances performance and reliability, with standout features like low Rds(on) and high current tolerance. While obsolete, its DPAK packaging and 60V rating make it a pragmatic option for power-efficient designs in industrial, automotive, and consumer electronics. Engineers seeking a proven MOSFET for moderate-power applications will find its specifications align well with demanding use cases.