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NTD3055L104-1G

NTD3055L104-1G Description

The NTD3055L104-1G from onsemi is an N-channel power MOSFET designed for high-efficiency switching applications. With a 60V drain-to-source voltage (Vdss) and 12A continuous drain current (Id), it offers robust performance in power management circuits. The device features a low on-resistance (Rds(on)) of 104mΩ at 5V gate drive, ensuring minimal conduction losses. Packaged in IPAK (TO-251), it supports through-hole mounting for reliable mechanical and thermal performance. Although marked as obsolete, it remains a viable choice for legacy designs due to its proven reliability and compliance with ROHS3 and REACH standards.

NTD3055L104-1G Features

• Low Gate Charge (Qg): 20nC @ 5V reduces switching losses, improving efficiency in high-frequency applications.
• Fast Switching: 440pF input capacitance (Ciss) enables rapid turn-on/off transitions.
• High Power Handling: Supports 1.5W (Ta) to 48W (Tj) power dissipation, suitable for thermally demanding environments.
• Wide Gate-Source Voltage Range: ±15V Vgs(max) ensures compatibility with diverse drive circuits.
• Robust Construction: Moisture Sensitivity Level (MSL) 1 guarantees durability in humid conditions.

NTD3055L104-1G Applications

This MOSFET excels in:

• DC-DC Converters: Optimizes efficiency in step-down/step-up voltage regulation.
• Motor Control: Provides low-loss switching for brushed/brushless motor drivers.
• Power Supplies: Ideal for SMPS designs requiring high current handling.
• Load Switching: Used in battery management and relay replacement circuits.

Conclusion of NTD3055L104-1G

The NTD3055L104-1G balances performance and cost, making it a pragmatic choice for engineers maintaining legacy systems. Its low Rds(on), high current capability, and thermal resilience ensure reliable operation in power electronics. While newer alternatives exist, its IPAK packaging and onsemi pedigree sustain its relevance in industrial and consumer applications.