STL56N3LLH5 MOSFET N-Channel 30V 56A SOT-223 Package – STMicroelectronics

  • STL56N3LLH5 functions as a high-performance MOSFET, enabling efficient switching in power management circuits.
  • Its low on-resistance minimizes energy loss, improving overall system efficiency and thermal management.
  • The compact LFCSP package reduces board space, facilitating denser circuit designs and easier thermal dissipation.
  • Ideal for DC-DC converters in portable devices, it ensures stable voltage regulation under varying load conditions.
  • Manufactured with stringent quality controls, it offers consistent performance and long-term operational reliability.
Analog Devices Inc-logo
产品上方询盘

STL56N3LLH5 Overview

The STL56N3LLH5 is a high-performance N-channel MOSFET designed for efficient power switching applications. With its low on-resistance and robust voltage handling capabilities, it supports high-speed switching while minimizing power losses. This device offers excellent thermal stability and reliable operation under demanding industrial conditions. Ideal for engineers and sourcing specialists seeking optimization in power management circuits, the STL56N3LLH5 delivers consistent performance in compact SMD packaging. For detailed manufacturer and technical support, visit IC Manufacturer.

STL56N3LLH5 Technical Specifications

ParameterValueUnit
TypeN-Channel MOSFET
Drain-Source Voltage (Vds)30V
Continuous Drain Current (Id) @ 25??C56A
Rds(on) Max @ Vgs=4.5V3.6m??
Gate Threshold Voltage (Vgs(th))1.0 – 2.5V
Total Gate Charge (Qg)12nC
Power Dissipation (Pd)90W
Operating Junction Temperature-55 to +150??C
Package TypeSO-8L

STL56N3LLH5 Key Features

  • Low On-Resistance: Provides efficient current conduction that reduces conduction losses, enhancing overall power efficiency in switching applications.
  • High Continuous Drain Current Capability: Supports up to 56A, enabling use in high-current power stages without compromising reliability.
  • Fast Switching Performance: Minimizes switching losses, which benefits high-frequency power conversion designs and improves thermal management.
  • Wide Operating Temperature Range: Ensures stable operation from -55??C to +150??C, suitable for industrial environments requiring robust thermal performance.

Typical Applications

  • Power management in DC-DC converters where efficient switching and thermal reliability are critical, especially in industrial and automotive power systems.
  • Motor control circuits requiring high current capacity and fast switching to optimize speed and torque control.
  • Load switching applications in industrial automation for reliable power delivery to sensors, actuators, and control modules.
  • Battery protection and management circuits where low Rds(on) reduces energy loss and improves battery life.

STL56N3LLH5 Advantages vs Typical Alternatives

This MOSFET offers a combination of low on-resistance and high current handling, outperforming many standard devices by reducing conduction and switching losses. Its compact SO-8L package simplifies integration in space-constrained designs. Compared to typical alternatives, it ensures enhanced thermal performance and reliability, making it a preferred choice for demanding industrial power switching applications.

STL56N3LLH5 Brand Info

The STL56N3LLH5 is manufactured by STMicroelectronics, a global leader in semiconductor solutions. Known for innovation in power management ICs and discrete components, STMicroelectronics designs this MOSFET to meet stringent industrial standards. The brand emphasizes quality, reliability, and performance, making this device suitable for engineers designing next-generation power electronics systems.

FAQ

What is the maximum drain-source voltage rating of this MOSFET?

The maximum drain-source voltage (Vds) rating for this device is 30 volts, which defines the highest voltage the MOSFET can safely block when in the off state. This rating is suitable for various low-voltage power switching applications.

How does the low Rds(on) impact power efficiency in circuits?

Low on-resistance reduces the voltage drop across the MOSFET during conduction, decreasing power dissipation as heat. This improves overall efficiency, extends device lifespan, and reduces cooling requirements in power systems.

What package type is used for the STL56N3LLH5, and why is it important?

This MOSFET comes in an SO-8L surface-m

📩 Contact Us

产品中间询盘
Application

, ,

Save cost and time

Fast global delivery

Original parts guaranteed

Expert after-sale support

Looking for a Better Price?