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2SA1417

Name: 2SA1417
Rating: 4.7 (12 reviews)

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Mfr。パート #2SA1417
パッケージ
データシート
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仕様

Brand	onsemi
Packaging	Reel
Factory Pack Quantity:Factory Pack Quantity	1000

概要

Description

The 2SA1417 is a PNP bipolar junction transistor (BJT) commonly used in electronic circuits for amplification and switching applications. It is designed for low to medium power applications and is often found in audio amplification and signal processing circuits. This transistor is known for its high current gain, low noise, and good frequency response, making it suitable for various consumer electronics.
Key specifications include a collector-emitter voltage (V_CEO) of around -160V, a collector current (I_C) of -1.5A, and a power dissipation of 1.5W. The 2SA1417 typically features a TO-126 package, which aids in efficient heat dissipation.
In usage, the emitter is connected to the circuit's negative side, and the collector to the positive side, with the base acting as the control terminal. Proper biasing is crucial for optimal performance. When designing circuits with the 2SA1417, factors such as thermal management and biasing conditions should be considered to ensure reliable operation.

Features

The 2SA1417 is a PNP bipolar junction transistor (BJT) commonly used in various electronic applications. Key features include:
1. Polarity: PNP type, meaning it conducts when the base is low relative to the emitter.
2. Collector-Emitter Voltage (Vce): Can typically withstand a voltage of up to -160V, making it suitable for high-voltage applications.
3. Collector Current (Ic): Maximum continuous collector current is around -1A, indicating its capability to handle moderate current loads.
4. Power Dissipation: The transistor has a power dissipation rating of about 1W, allowing it to handle typical power levels in electronic circuits.
5. Gain: It possesses a decent current gain (hFE), usually ranging from 60 to 200, useful for amplification purposes.
These features make the 2SA1417 suitable for use in amplification, switching, and various general-purpose applications in electronic devices. Always refer to the specific datasheet for detailed specifications and ensure compatibility with your circuit requirements.

Package

The 2SA1417 is a PNP bipolar junction transistor typically housed in a TO-220 package. This package type is commonly used for medium to high-power transistors and features three leads, which are the emitter, base, and collector. The TO-220 package allows for efficient heat dissipation, often necessary for transistors handling higher power levels.

Pinout

The 2SA1417 is a PNP bipolar junction transistor commonly used in audio frequency amplification and general-purpose applications. It typically comes in a TO-126 package. The transistor has three pins:
1. Emitter (E): This pin emits charge carriers and is usually connected to the ground or the negative side of the power supply.
2. Collector (C): This pin collects charge carriers; it is usually connected to the load or the positive side of the power supply.
3. Base (B): This pin controls the transistor's operation; a small current here allows a larger current to flow from collector to emitter.
The 2SA1417 is valued for its low noise and high gain characteristics, making it suitable for use in audio amplifiers and other amplification tasks where signal integrity is crucial.

Manufacturer

The 2SA1417 is a bipolar junction transistor manufactured by Sanken Electric Co., Ltd. Sanken is a Japanese company known for producing semiconductor devices, including power transistors, integrated circuits, and power supply units. Founded in 1937, Sanken has established itself as a significant player in the electronics industry, providing components for a wide range of applications such as consumer electronics, automotive, and industrial systems. The company focuses on delivering high-quality and reliable electronic components, often specializing in power electronics and energy-efficient solutions.

Application

The 2SA1417 is a PNP bipolar junction transistor commonly used in audio amplification and power amplification applications. It is suitable for use in audio power amplifiers, signal amplification, and driver stages in various electronic devices. Its characteristics make it ideal for high-fidelity audio systems, low-frequency power amplification, and as a switch in electronic circuits.

Equivalent

The 2SA1417 is a PNP bipolar junction transistor commonly used for amplification and switching. Equivalent products include 2SA1216, 2SA1265, and BD912. When considering equivalents, ensure the replacement has similar electrical characteristics, such as voltage, current, and power ratings, to match the original application requirements. Always refer to the datasheets for precise specifications.