Allicdata Part #: | HUFA76443S3ST-ND |
Manufacturer Part#: |
HUFA76443S3ST |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | ON Semiconductor |
Short Description: | MOSFET N-CH 60V 75A D2PAK |
More Detail: | N-Channel 60V 75A (Tc) 260W (Tc) Surface Mount D²P... |
DataSheet: | HUFA76443S3ST Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | UltraFET™ |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
FET Type: | N-Channel |
Technology: | MOSFET (Metal Oxide) |
Drain to Source Voltage (Vdss): | 60V |
Current - Continuous Drain (Id) @ 25°C: | 75A (Tc) |
Drive Voltage (Max Rds On, Min Rds On): | 4.5V, 10V |
Rds On (Max) @ Id, Vgs: | 8 mOhm @ 75A, 10V |
Vgs(th) (Max) @ Id: | 3V @ 250µA |
Gate Charge (Qg) (Max) @ Vgs: | 129nC @ 10V |
Vgs (Max): | ±16V |
Input Capacitance (Ciss) (Max) @ Vds: | 4115pF @ 25V |
FET Feature: | -- |
Power Dissipation (Max): | 260W (Tc) |
Operating Temperature: | -55°C ~ 175°C (TJ) |
Mounting Type: | Surface Mount |
Supplier Device Package: | D²PAK (TO-263AB) |
Package / Case: | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
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The HUFA76443S3ST is a type of advanced Field Effect Transistor (FET). This single device FET is designed for multiple applications and is a great choice for low-side power switching, particularly in automotive applications. More specifically, it is used for switching synchronous DC-DC converters when high efficiency is required in power systems. It is also suitable for other power management applications.
This transistor employs a Metal Oxide Semiconductor Field Effect structure, which is a type of switch which enables precise on/off control by applying an electronic signal to the gate terminal. This process is known as the insulated gate field-effect theory (or IGFT). In this transistor, the source and drain terminals serve as the control voltage input, while the gate functions as the output.
The characteristics of the HUFA76443S3ST make it ideal for switching operations. It has a high frequency response, with a minimum on-resistance of 17 mΩ and can operate at a maximum current of 18 A. The HUFA76443S3ST can be used in applications with a wide range of loads, such as high accuracy switching of inductive and capacitive loads. Due to its high power handling capability, it can also be used in automotive - and industrial applications. Furthermore, its low gate charge makes it suitable for high-frequency power conversion.
The working principle of this transistor is based on the MOSFET technology. A Metal Oxide Semiconductor Field Effect Transistor (MOSFET) is an electronic control device that consists of a thin layer of semiconductor material between two conducting electrodes, which enable conductive and non-conductive paths. The gate terminal is electrically insulated from the source and drain terminals. When a voltage is applied to the gate terminal, it creates an electric field that repels electrons from the channel between the source and drain. This effectively switches the device on or off.
The HUFA76443S3ST-device MOSFET is specifically designed to provide reliable and efficient switching operations. It has a very high stability and a low-emission rate, enabling it to perform efficiently in both high and low temperature applications. Its low on-state resistance, along with its high switching capability, makes it ideal for sensitive applications, such as in-vehicle systems.
This transistor is also suitable for high-side switching, allowing direct PWM controls of synchronous switches in DC-DC converters. The high frequency response and high efficiency of the HUFA76443S3ST make it suitable for designs where large amounts of heat sinking are not practical. The device’s thermal conductivity enables the circuit to operate with high peak output in demanding environments.
In summary, the HUFA76443S3ST is a versatile FET designed for multiple applications, particularly low-side power switching, synchronous DC-DC converters and automotive in-vehicle systems. It is based on MOSFET technology, enabling precise voltage control, high current handling capability and high frequency response. It is an ideal choice for applications where large amounts of heat sinking are not practical, due to its low on-state resistance, high switching capability and thermal conductivity.
The specific data is subject to PDF, and the above content is for reference
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