2N2919

Name: 2N2919
Brand: Microsemi Corporation
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

2N2919 is a bipolar NPN transistor that can handle up to 60V and 500mW of power

7,631 Effective Inventory

2N2919

Effective Inventory7,631

2N2919 is a bipolar NPN transistor that can handle up to 60V and 500mW of power

Manufacturer Part # : 2N2919
Package/Case: TO-78-6 Metal Can
Part Status : Active
Brand: Microsemi Corporation
Product Categories : Bipolar Transistor Arrays

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2N2919 DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$87.352	$87.35
200	$34.854	$6,970.80
500	$33.690	$16,845.00
1000	$33.114	$33,114.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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2N2919 Details

The 2N2919 is a silicon NPN transistor known for its high-frequency performance and amplification capabilities. This transistor is commonly used in a variety of electronic circuits, including RF amplifiers, oscillators, and switching applications. With its small size and reliable operation, the 2N2919 is a versatile component in electronic design.

Pinout

1 (E): Emitter
2 (B): Base
3 (C): Collector

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

High Frequency Performance: Suitable for applications requiring high-frequency operation.
Amplification: Provides amplification of electrical signals in circuits.
Small Size: Compact size for easy integration into electronic designs.
Reliable Operation: Ensures stable and consistent performance in various applications.

Application

RF Amplification: Commonly used in radio frequency amplifier circuits.
Oscillators: Employed in oscillator circuits for signal generation.
Switching: Used in switching applications for on/off control of signals.

Where to Use

The 2N2919 transistor is suitable for a wide range of electronic circuits requiring amplification, high-frequency performance, and switching capabilities. It is commonly found in RF applications, oscillators, and signal processing circuits for various industries.

How to Use

When incorporating the 2N2919 into your circuit, connect the Emitter, Base, and Collector leads as per the circuit design. Take into account the transistor's amplification factor and voltage ratings for proper biasing. Refer to the datasheet for detailed usage instructions and specifications.

Application Circuit

The application circuit diagram for the 2N2919 demonstrates how to integrate the transistor into your electronic system. It includes connections for Emitter, Base, and Collector, ensuring correct operation and signal amplification.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

2N2907: PNP complement to the 2N2919 for complementary transistor pairs.
2N2222: A general-purpose NPN transistor with similar characteristics.

Complementary

The 2N2919 can be complemented by the 2N3904 transistor, offering different characteristics for specific circuit requirements. Ensure compatibility and performance alignment when selecting complementary components.

Frequently Asked Questions

Q: What is the maximum frequency range supported by the 2N2919?

A: The 2N2919 is capable of operating in frequency ranges commonly used in RF applications. Refer to the datasheet for specific frequency response details.

Q: Can the 2N2919 be used for audio amplification?

A: While primarily designed for high-frequency applications, the 2N2919 can also be used for audio amplification in low-power circuits. Consider the voltage and power requirements for audio applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer	Microchip Technology	Product Category !	Transistors (BJT) - Arrays
Series	-	Packaging !	Bulk
Package-Case	TO-78-6	Mounting-Type	350mW
Supplier-Device-Package	2 NPN (Dual)	Power-Max	30mA
Transistor-Type	300mV @ 100μA, 1mA	Electric current collectors	10μA (ICBO)

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification 2N2919 PDF Download

FAQs

What is 2N2919?

The 2N2919 is a silicon NPN transistor designed for general-purpose amplification and switching applications. It is commonly used in low-power amplifiers, signal processing circuits, and switching circuits.

How Does 2N2919 Work?

The 2N2919 works as a bipolar junction transistor (BJT) that amplifies or switches electronic signals. It can be used to amplify small signals, switch electronic circuits on and off, or act as a voltage or current regulator. The transistor's characteristics make it suitable for a wide range of applications in electronic circuits.

How Many Pins does 2N2919 have and What are the Functions of the Pinout Configuration?

The 2N2919 is a three-terminal device with the following pinout configuration:

Collector (C): It is the output terminal of the transistor.
Base (B): The input terminal, used to control the flow of current between the collector and emitter.
Emitter (E): The terminal through which the current enters the transistor.

What are the Pros and Cons of 2N2919?

Pros:

Versatile: Can be used for general-purpose amplification and switching.
Reliable: Provides consistent performance in various circuit applications.
Low Cost: Economical component for basic electronic circuits.

Cons:

Limited Power Handling: Not suitable for high-power applications.
Obsolete: As of current market trends, it may be considered an older or less commonly used transistor.