Спецификации
| Атрибут | Ценность |
| Package | Tube |
| ProductStatus | Obsolete |
| TransistorType | NPN |
| Current-Collector(Ic)(Max) | 800 mA |
| Voltage-CollectorEmitterBreakdown(Max) | 30 V |
| VceSaturation(Max)@IbIc | 1.6V @ 50mA, 500mA |
| Current-CollectorCutoff(Max) | 100nA (ICBO) |
| DCCurrentGain(hFE)(Min)@IcVce | 100 @ 150mA, 10V |
| Power-Max | 800 mW |
| Frequency-Transition | 250MHz |
| OperatingTemperature | 175°C (TJ) |
| MountingType | Through Hole |
| Package/Case | TO-205AD, TO-39-3 Metal Can |
Обзор
Description
The 2N2219A is a widely used NPN bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. It is characterized by its ability to handle relatively high current loads and operate at high frequencies. The 2N2219A features a maximum collector current (Ic) of 800 mA and a maximum collector-emitter voltage (Vce) of 30V. It has a power dissipation capability of up to 800 mW, making it suitable for various applications in electronic circuits.
The transistor is typically housed in a TO-39 metal package, which provides good thermal characteristics and durability. Its gain bandwidth product is approximately 250 MHz, making it efficient for high-speed switching. The 2N2219A is often employed in applications such as audio amplifiers, signal processing circuits, and as a switch in various electronic devices. Its reliable performance, availability, and affordability make it a popular choice among hobbyists and engineers alike. When using the 2N2219A, proper biasing and heat management are crucial to ensure optimal operation and longevity.
The transistor is typically housed in a TO-39 metal package, which provides good thermal characteristics and durability. Its gain bandwidth product is approximately 250 MHz, making it efficient for high-speed switching. The 2N2219A is often employed in applications such as audio amplifiers, signal processing circuits, and as a switch in various electronic devices. Its reliable performance, availability, and affordability make it a popular choice among hobbyists and engineers alike. When using the 2N2219A, proper biasing and heat management are crucial to ensure optimal operation and longevity.
Equivalent
The 2N2219A is a NPN bipolar junction transistor. Equivalent products include:
1. 2N2222
2. BC337
3. 2N1711
4. PN100
5. MPS2222A
These transistors are often used as replacements due to similar electrical characteristics, but always check the specific requirements of your circuit as there may be variations in maximum ratings and package types.
1. 2N2222
2. BC337
3. 2N1711
4. PN100
5. MPS2222A
These transistors are often used as replacements due to similar electrical characteristics, but always check the specific requirements of your circuit as there may be variations in maximum ratings and package types.
Features
The 2N2219A is a widely used NPN bipolar junction transistor (BJT) known for its versatility in various electronic applications. Key features include:
1. Package Type: It comes in a TO-39 metal can package, which provides good thermal performance and durability.
2. Collector-Emitter Voltage (Vceo): It has a maximum Vceo of 50V, allowing it to handle moderate voltage applications.
3. Current Capacity: The transistor can handle a collector current (Ic) of up to 0.8A, making it suitable for low to moderate power applications.
4. Power Dissipation: It has a power dissipation capacity of 3W, which is efficient for many standard operations.
5. Gain: The DC current gain (hFE) typically ranges from 35 to 100, ensuring adequate amplification.
6. Frequency: It supports a transition frequency (ft) of around 250 MHz, making it suitable for high-speed switching and RF applications.
7. Applications: Commonly used in switching, amplification, and signal processing in both analog and digital circuits.
These features make the 2N2219A a reliable choice for prototyping and educational purposes, as well as in commercial and industrial applications.
1. Package Type: It comes in a TO-39 metal can package, which provides good thermal performance and durability.
2. Collector-Emitter Voltage (Vceo): It has a maximum Vceo of 50V, allowing it to handle moderate voltage applications.
3. Current Capacity: The transistor can handle a collector current (Ic) of up to 0.8A, making it suitable for low to moderate power applications.
4. Power Dissipation: It has a power dissipation capacity of 3W, which is efficient for many standard operations.
5. Gain: The DC current gain (hFE) typically ranges from 35 to 100, ensuring adequate amplification.
6. Frequency: It supports a transition frequency (ft) of around 250 MHz, making it suitable for high-speed switching and RF applications.
7. Applications: Commonly used in switching, amplification, and signal processing in both analog and digital circuits.
These features make the 2N2219A a reliable choice for prototyping and educational purposes, as well as in commercial and industrial applications.
Pinout
The 2N2219A is a NPN bipolar junction transistor commonly used for general-purpose amplification and switching applications. It comes in a metal TO-39 package and has three pins:
1. Emitter (E): This pin is used to release the majority of carriers (electrons for NPN) into the base region.
2. Base (B): The base terminal controls the transistor's operation by regulating the flow of carriers between the emitter and collector. A small current at the base allows a larger current to flow from the collector to the emitter.
3. Collector (C): This is the output terminal through which the main current flows from the collector to the emitter when the transistor is in the active region.
The 2N2219A is widely used because of its high current gain and capability to handle moderate power, with a maximum collector current (Ic) of 800mA and a maximum collector-emitter voltage (Vce) of 50V.
1. Emitter (E): This pin is used to release the majority of carriers (electrons for NPN) into the base region.
2. Base (B): The base terminal controls the transistor's operation by regulating the flow of carriers between the emitter and collector. A small current at the base allows a larger current to flow from the collector to the emitter.
3. Collector (C): This is the output terminal through which the main current flows from the collector to the emitter when the transistor is in the active region.
The 2N2219A is widely used because of its high current gain and capability to handle moderate power, with a maximum collector current (Ic) of 800mA and a maximum collector-emitter voltage (Vce) of 50V.
Manufacturer
The 2N2219A is a type of NPN bipolar junction transistor used in various electronic applications. It is manufactured by several companies, including ON Semiconductor, NXP Semiconductors, and Texas Instruments, among others.
1. ON Semiconductor: A leading supplier of semiconductor-based solutions, ON Semiconductor focuses on energy-efficient electronics and offers a comprehensive portfolio of sensors, power management, connectivity, custom, and system-on-chip (SoC) products.
2. NXP Semiconductors: Known for its high-performance mixed-signal and standard product solutions, NXP serves a wide range of applications including automotive, industrial, mobile, and consumer markets.
3. Texas Instruments: A major player in the semiconductor industry, Texas Instruments designs and manufactures semiconductors and various integrated circuits, serving the computing, communications, automotive, and industrial sectors.
These companies are well-established in the electronics and semiconductor industry, providing a wide range of high-quality components used in various technological applications worldwide.
1. ON Semiconductor: A leading supplier of semiconductor-based solutions, ON Semiconductor focuses on energy-efficient electronics and offers a comprehensive portfolio of sensors, power management, connectivity, custom, and system-on-chip (SoC) products.
2. NXP Semiconductors: Known for its high-performance mixed-signal and standard product solutions, NXP serves a wide range of applications including automotive, industrial, mobile, and consumer markets.
3. Texas Instruments: A major player in the semiconductor industry, Texas Instruments designs and manufactures semiconductors and various integrated circuits, serving the computing, communications, automotive, and industrial sectors.
These companies are well-established in the electronics and semiconductor industry, providing a wide range of high-quality components used in various technological applications worldwide.
Application
The 2N2219A is a versatile NPN bipolar junction transistor used in various applications. It is commonly employed in amplification tasks, such as audio amplifiers and signal boosters, due to its ability to handle moderate power levels. The transistor is also used in switching applications, including motor control, relay drivers, and LED drivers. In RF circuits, it serves as an oscillator or frequency mixer. Its reliability and robustness make it suitable for use in industrial electronics, hobby projects, and educational purposes, where discrete transistors are needed. The 2N2219A is particularly favored in applications requiring high-speed switching and moderate power handling.
Package
The 2N2219A is a NPN bipolar junction transistor commonly available in a metal can package, specifically the TO-39 package. This type of package is known for its durability and ability to handle moderate power levels, making the 2N2219A suitable for amplification and switching applications.
