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2SC3357

Name: 2SC3357
Rating: 4.7 (12 reviews)

RF TRANS NPN 12V 6.5GHZ SOT-89

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資料表 2SC3357 DataSheet
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規格

Part Status	Active
Transistor Type	NPN
Voltage - Collector Emitter Breakdown (Max)	12V
Frequency - Transition	6.5GHz
Noise Figure (dB Typ @ f)	1.8dB @ 1GHz
Power - Max	1.2W
DC Current Gain (hFE) (Min) @ Ic, Vce	50 @ 20mA, 10V
Current - Collector (Ic) (Max)	100mA
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-243AA
Supplier Device Package	SOT-89
Gain	9dB

概述

Description

The 2SC3357 is a general-purpose NPN bipolar junction transistor (BJT) used primarily in amplification and switching applications. It features a maximum collector current of 3A and a maximum collector-emitter voltage of 60V, making it suitable for various electronic circuits. The transistor is designed for low to medium power applications and is commonly found in audio amplifiers, power supply circuits, and as a switching device in various electronic configurations.
In terms of characteristics, the 2SC3357 offers good gain performance with a typical DC current gain (hFE) ranging from 100 to 400, allowing it to efficiently amplify small signals. Its package is usually available in a TO-220 format, facilitating heat dissipation, which is crucial for maintaining performance during operation. The 2SC3357 is widely used due to its reliability, versatility, and ease of integration into various electronic designs. Overall, it serves as a fundamental component in both commercial and DIY electronic projects.

Features

The 2SC3357 is a general-purpose NPN transistor widely used in various electronic applications. Here are its key features:
1. Type: NPN Bipolar Junction Transistor (BJT).
2. Voltage Rating: Collector-Emitter Voltage (Vce) up to 50V.
3. Current Rating: Continuous Collector Current (Ic) up to 3A.
4. Power Dissipation: Maximum power dissipation around 40W, suitable for high-power applications.
5. Gain: Current gain (hFE) ranges from 40 to 320, depending on the collector current.
6. Frequency Response: Transition frequency (fT) typically around 100MHz, indicating suitability for RF applications.
7. Package Type: Available in various packages, commonly TO-220 or TO-3, facilitating easy integration into circuits.
8. Applications: Ideal for switching, amplification, and driver circuits in audio, radio frequency, and power applications.
These features make the 2SC3357 versatile for both low and high-frequency uses, ensuring reliable performance in diverse electronic devices.

Package

The 2SC3357 is typically packaged in a TO-220 or TO-92 format. These packages are designed for efficient heat dissipation and easy mounting on PCBs, making them suitable for various electronic applications.

Pinout

The 2SC3357 is a NPN bipolar junction transistor (BJT) commonly used in various electronic applications. It typically comes in a TO-220 package, which has three pins.
Pin Count and Functions:
1. Collector (C) - This pin is where the main current flows out of the transistor when it is in the "on" state.
2. Base (B) - This pin controls the transistor's switching and amplification capabilities. A small current at the base allows a larger current to flow from collector to emitter.
3. Emitter (E) - This pin is the output for current, allowing the current to flow out of the transistor and typically connects to ground in common-emitter configurations.
The 2SC3357 is widely used for switching and amplification in audio and RF applications due to its favorable characteristics. Always refer to specific datasheets for detailed electrical specifications and ratings.

Manufacturer

The 2SC3357 is manufactured by multiple companies, but one of the primary manufacturers is Sanken Electric Co., Ltd. Sanken is a Japanese company that specializes in the design and production of semiconductor devices, including transistors, integrated circuits, and power supplies. Founded in 1946, Sanken operates in various sectors such as consumer electronics, automotive applications, and industrial equipment. The company focuses on providing high-performance electronic components and solutions, contributing to advancements in technology and energy efficiency.

Application

The 2SC3357 is a high-speed NPN transistor primarily used in applications such as audio amplification, switching circuits, and RF amplification. Its characteristics make it suitable for low-noise and high-frequency applications, including signal processing in communication devices and consumer electronics. Additionally, it is often employed in power management circuits and as a driver for small motors and relays.

Equivalent

The 2SC3357 is a NPN transistor primarily used in amplifying and switching applications. Equivalent products include the 2N5551, BC547, and MPS2222. Always check the specific parameters like voltage, current, and gain to ensure compatibility.