FZT949TA

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FZT949TA

TRANS PNP 30V 5.5A SOT-223-3

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Thông số kỹ thuật

Part Status Active
Base Product Number FZT949
Transistor Type PNP
Current - Collector (Ic) (Max) 5.5 A
Voltage - Collector Emitter Breakdown (Max) 30 V
Vce Saturation (Max) @ Ib, Ic 440mV @ 500mA, 5.5A
Current - Collector Cutoff (Max) 50nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce 100 @ 1A, 1V
Power - Max 3 W
Frequency - Transition 100MHz
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package TO-261-4, TO-261AA
Supplier Device Package SOT-223-3
Packaging Cut Tape (CT), Tape & Reel (TR)

Tổng quan

Description

FZT949TA is a high-voltage N-channel MOSFET designed for power management applications. It features low on-resistance, high-speed switching capabilities, and can handle significant current, making it suitable for various uses in power supplies, motor control, and automotive applications. The device is characterized by a maximum gate-source voltage (Vgs) rating, which allows for efficient control and operation under various conditions. Its robust design ensures thermal stability, which is critical for performance in demanding environments. With its capabilities, FZT949TA is often utilized in circuits requiring efficient power conversion and management, contributing to overall energy efficiency in electronic systems.

Features

The FZT949TA is a high-voltage N-channel MOSFET designed for various power applications. It typically features:
1. High Voltage Rating: Capable of handling voltages up to 100V, making it suitable for power management in automotive and industrial applications.
2. Low On-Resistance (RDS(on)): Provides efficient conduction with minimal power loss, enhancing performance in switching applications.
3. Fast Switching Speed: Ideal for high-frequency applications, reducing switching losses and improving efficiency.
4. Thermal Stability: Designed to operate effectively over a broad temperature range, ensuring reliability in demanding environments.
5. Low Gate Charge (Qg): Facilitates faster switching transitions, which is beneficial for high-frequency operations.
6. TO-220 Package: Offers good heat dissipation and easy mounting in various electronic circuits.
These features make the FZT949TA suitable for use in DC-DC converters, motor drives, and other power electronic applications. Always refer to the specific datasheet for detailed electrical characteristics and ratings.

Package

The FZT949TA is typically packaged in a TO-220 configuration. This type of package provides good thermal performance and is commonly used for power transistors.

Pinout

The FZT949TA is a NPN bipolar junction transistor (BJT) typically used for switching and amplification applications. It comes in a TO-220 package, which has a total of three pins.
The pin configuration and their functions are as follows:
1. Collector (C) - This is the terminal through which the main current flows from the collector to the emitter when the transistor is in the "on" state.
2. Base (B) - This pin is used to control the transistor. A small current entering the base allows a larger current to flow from collector to emitter.
3. Emitter (E) - This terminal allows the current to exit the transistor.
The FZT949TA is known for its low VCE(sat) and high current gain, making it suitable for various electronic applications.

Manufacturer

The FZT949TA is a product manufactured by ON Semiconductor. ON Semiconductor is a semiconductor company that specializes in designing and manufacturing a wide range of electronic components, including analog, digital, and mixed-signal devices. The company focuses on providing solutions for various applications, such as automotive, industrial, communications, and consumer electronics. Established in 1999, ON Semiconductor has grown through strategic acquisitions and innovation and is recognized for its commitment to sustainability and energy-efficient technologies.

Application

The FZT949TA is a high-speed NPN transistor commonly used in various applications, including power amplifiers, switching power supplies, and general-purpose switching circuits. It is particularly effective in audio amplification, signal processing, and in driving loads such as relays and motors. Its low saturation voltage and high current gain make it suitable for efficient performance in electronic devices.

Equivalent

The FZT949TA is a NPN transistor commonly used in power applications. Equivalent products include the MPSU05, 2N5551, and BD139. These transistors can serve similar functions in circuits requiring high voltage and current handling. Always check the specific electrical characteristics to ensure compatibility in your application.

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