2SB12990P

Product Overview

Category:

The 2SB12990P is a PNP silicon transistor.

Use:

It is commonly used as an amplifier or switching device in electronic circuits.

Characteristics:

Low power loss
High current capability
High voltage capability

Package:

The 2SB12990P is typically available in a TO-220 package.

Essence:

This transistor is designed to provide high performance and reliability in various electronic applications.

Packaging/Quantity:

The 2SB12990P is usually sold in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Collector-Base Voltage (VCBO): [specification]
Collector-Emitter Voltage (VCEO): [specification]
Emitter-Base Voltage (VEBO): [specification]
Collector Current (IC): [specification]
Power Dissipation (PD): [specification]
Transition Frequency (fT): [specification]

Detailed Pin Configuration

The 2SB12990P typically has three pins: the collector, base, and emitter. The pinout configuration is as follows: - Pin 1 (Collector) - Pin 2 (Base) - Pin 3 (Emitter)

Functional Features

The 2SB12990P offers the following functional features: - High current gain - Low saturation voltage - Fast switching speed

Advantages and Disadvantages

Advantages:

High current capability
Low power loss
Reliable performance

Disadvantages:

Limited frequency response
Sensitivity to temperature variations

Working Principles

The 2SB12990P operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals.

Detailed Application Field Plans

The 2SB12990P is commonly used in the following application fields: - Audio amplifiers - Power supply circuits - Motor control systems

Detailed and Complete Alternative Models

Some alternative models to the 2SB12990P include: - 2SB772 - 2SB1184 - 2SB1560

In conclusion, the 2SB12990P is a versatile PNP silicon transistor that offers high performance and reliability in various electronic applications, making it a popular choice for amplification and switching purposes.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2SB12990P v technických řešeních

What is the 2SB12990P transistor used for?
- The 2SB12990P transistor is commonly used for high-voltage and high-speed switching applications in technical solutions.
What are the key features of the 2SB12990P transistor?
- The 2SB12990P transistor features a high breakdown voltage, low saturation voltage, and high-speed switching capabilities.
What are the typical applications of the 2SB12990P transistor?
- Typical applications of the 2SB12990P transistor include power supply circuits, electronic ballasts, and motor control systems.
What are the maximum ratings for the 2SB12990P transistor?
- The maximum ratings for the 2SB12990P transistor include a collector-emitter voltage of 150V, collector current of 3A, and power dissipation of 25W.
What are the recommended operating conditions for the 2SB12990P transistor?
- The recommended operating conditions for the 2SB12990P transistor include a collector current of 1A, collector-emitter voltage of 80V, and a base current of 0.5A.
How does the 2SB12990P transistor compare to similar transistors in its class?
- The 2SB12990P transistor offers higher breakdown voltage and lower saturation voltage compared to many similar transistors in its class.
What are the thermal characteristics of the 2SB12990P transistor?
- The 2SB12990P transistor has a thermal resistance of 62°C/W and an operating junction temperature range of -55°C to 150°C.
Are there any specific considerations for driving the 2SB12990P transistor in a circuit?
- It is important to ensure proper heat sinking and drive the transistor within its specified operating conditions to maximize performance and reliability.
Can the 2SB12990P transistor be used in audio amplifier applications?
- While the 2SB12990P transistor is primarily designed for switching applications, it can also be utilized in certain audio amplifier designs.
Where can I find detailed technical specifications and application notes for the 2SB12990P transistor?
- Detailed technical specifications and application notes for the 2SB12990P transistor can be found in the manufacturer's datasheet and application guides.