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STD45P4LLF6AG

Name: STD45P4LLF6AG
Rating: 4.7 (12 reviews)

MOSFET P-CH 40V 50A DPAK

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資料表 STD45P4LLF6AG DataSheet
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規格

Series	STripFET™ F6
Part Status	Active
Base Product Number	STD45
FET Type	P-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	40 V
Current - Continuous Drain (Id) @ 25°C	50A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	4.5V, 10V
Rds On (Max) @ Id, Vgs	15mOhm @ 25A, 10V
Vgs(th) (Max) @ Id	2.5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	65.5 nC @ 10 V
Vgs (Max)	±18V
Input Capacitance (Ciss) (Max) @ Vds	3525 pF @ 25 V
Power Dissipation (Max)	58W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)
Grade	Automotive
Qualification	AEC-Q101
Mounting Type	Surface Mount
Supplier Device Package	DPAK
Package	TO-252-3, DPAK (2 Leads + Tab), SC-63
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

The STD45P4LLF6AG is a high-performance N-channel MOSFET (metal-oxide-semiconductor field-effect transistor) designed for various power applications. It features low on-resistance, high-speed switching, and a wide voltage rating, making it suitable for power management systems, motor drivers, and DC-DC converters.
Key specifications typically include a drain-source voltage (VDS) rating of 45V, a continuous drain current (ID) of around 40A, and a low gate threshold voltage, allowing for efficient operation in low-voltage applications. The device is housed in a TO-220 package, which offers good thermal performance, facilitating heat dissipation in demanding environments.
The STD45P4LLF6AG is ideal for engineers looking for reliable and efficient solutions in power electronics, particularly in automotive and industrial sectors where efficiency and reliability are critical. Its robust design ensures durability and performance in high-frequency and high-power conditions.

Features

The STD45P4LLF6AG is a power MOSFET designed for high-efficiency switching applications. Key features include:
1. Voltage Rating: It has a maximum drain-source voltage (V_DS) of 45V, making it suitable for medium-voltage applications.
2. Current Rating: Capable of handling continuous drain current (I_D) up to 45A, ensuring robust performance under load.
3. On-Resistance: Low R_DS(on) value, typically around 0.018 ohms, which reduces power loss during operation and enhances efficiency.
4. Gate Threshold Voltage: Features a low gate threshold voltage, facilitating easy driving and ensuring fast switching times.
5. Package: Available in a TO-220 package for effective thermal management and easy integration into systems.
6. Applications: Ideal for use in power supplies, motor control, and automotive applications where reliability and efficiency are key.
These characteristics make the STD45P4LLF6AG a versatile choice for engineers looking for performance in compact, efficient designs.

Package

The STD45P4LLF6AG is typically packaged in a TO-220 format. This package type is designed for efficient heat dissipation and is commonly used for power transistors and similar components.

Pinout

The STD45P4LLF6AG is a power MOSFET from STMicroelectronics. It has a total of 3 pins. The pin configuration and their functions are as follows:
1. Gate (G): This pin is used to control the MOSFET. A voltage applied to the gate allows current to flow between the drain and source.

2. Drain (D): This pin is where the current enters the device when it is in the 'on' state, allowing it to conduct.
3. Source (S): This pin is where the current exits the MOSFET. It is typically connected to the ground or the negative side of the load.
The STD45P4LLF6AG is designed for high-efficiency switching applications, characterized by a low on-resistance and fast switching speeds, making it suitable for power management applications.

Manufacturer

The STD45P4LLF6AG is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design, development, and manufacture of a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and analog ICs. The company serves various markets such as automotive, industrial, personal electronics, and communication. STMicroelectronics is recognized for its innovation in technology and commitment to sustainability, providing solutions that enhance energy efficiency and performance across numerous applications.

Application

The STD45P4LLF6AG is a N-channel MOSFET primarily used in power management applications, including DC-DC converters, motor drivers, and power supply designs. Its low on-resistance and high efficiency make it suitable for automotive, industrial, and consumer electronics applications, particularly in switching power supplies and energy-efficient systems.

Equivalent

The STD45P4LLF6AG is a MOSFET typically used in power applications. Equivalent products include the IRF3205, STP45NF06, and FDS447N. Ensure to check specifications like voltage, current ratings, and threshold voltages for compatibility in specific applications.