Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Bulk |
| Series | Military, MIL-PRF-19500/255 |
| ProductStatus | Active |
| TransistorType | NPN |
| Current-Collector(Ic)(Max) | 800 mA |
| Voltage-CollectorEmitterBreakdown(Max) | 50 V |
| VceSaturation(Max)@IbIc | 1V @ 50mA, 500mA |
| Current-CollectorCutoff(Max) | 50nA |
| DCCurrentGain(hFE)(Min)@IcVce | 100 @ 150mA, 10V |
| Power-Max | 500 mW |
| OperatingTemperature | -65°C ~ 200°C (TJ) |
| MountingType | Through Hole |
| Package/Case | TO-206AA, TO-18-3 Metal Can |
Tổng quan
Description
The JANTX2N2222A is a high-reliability version of the 2N2222A, a popular NPN bipolar junction transistor (BJT) used in various electronic circuits. It is specifically designed for applications requiring enhanced performance and durability, meeting military standards for quality and reliability. This transistor is used for switching and amplification purposes, capable of handling moderate currents up to 800 mA and voltages up to 40 V. It is well-suited for high-speed switching due to its low saturation voltage and high gain bandwidth.
Packaged typically in a metal TO-18 case, the JANTX2N2222A offers superior thermal performance, making it suitable for rugged environments. Its construction ensures resistance to environmental stresses, such as radiation, making it ideal for aerospace, military, and high-reliability commercial applications. The JANTX designation indicates that it meets specific military-grade specifications, ensuring consistent performance across different operational conditions. Its reliability and performance make it a staple in designing circuits that require consistent and long-lasting operation.
Packaged typically in a metal TO-18 case, the JANTX2N2222A offers superior thermal performance, making it suitable for rugged environments. Its construction ensures resistance to environmental stresses, such as radiation, making it ideal for aerospace, military, and high-reliability commercial applications. The JANTX designation indicates that it meets specific military-grade specifications, ensuring consistent performance across different operational conditions. Its reliability and performance make it a staple in designing circuits that require consistent and long-lasting operation.
Equivalent
The JANTX2N2222A is a military-grade version of the popular 2N2222A NPN bipolar junction transistor. Equivalent products to the JANTX2N2222A include the standard 2N2222A PN2222A, and MPS2222A transistors. These equivalents may vary in terms of packaging and specific performance characteristics, so it's important to verify the specifications and requirements for your application.
Features
The JANTX2N2222A is a military-grade, silicon NPN bipolar junction transistor known for its robust performance and reliability. Key features include:
1. High Switching Speed: It is designed for high-speed switching applications.
2. Low Power Consumption: Exhibits low power loss due to its efficient design.
3. Wide Operating Temperature Range: Functions effectively from -65°C to +200°C, making it suitable for extreme environments.
4. High Current Gain: Provides a decent current gain (hFE) typically ranging from 100 to 300.
5. Collector-Emitter Voltage: Has a maximum V_CE of 40V.
6. Collector Current: Supports a maximum continuous collector current (I_C) of 800mA.
7. Low Saturation Voltage: Features low collector-emitter saturation voltage, improving efficiency.
8. Hermetic Package: Comes in a TO-18 metal can package, ensuring enhanced durability and heat dissipation.
9. Military Specifications: Meets MIL-PRF-19500 standards for reliability in defense applications.
These features make the JANTX2N2222A ideal for use in high-reliability and performance-sensitive applications, including military and aerospace systems.
1. High Switching Speed: It is designed for high-speed switching applications.
2. Low Power Consumption: Exhibits low power loss due to its efficient design.
3. Wide Operating Temperature Range: Functions effectively from -65°C to +200°C, making it suitable for extreme environments.
4. High Current Gain: Provides a decent current gain (hFE) typically ranging from 100 to 300.
5. Collector-Emitter Voltage: Has a maximum V_CE of 40V.
6. Collector Current: Supports a maximum continuous collector current (I_C) of 800mA.
7. Low Saturation Voltage: Features low collector-emitter saturation voltage, improving efficiency.
8. Hermetic Package: Comes in a TO-18 metal can package, ensuring enhanced durability and heat dissipation.
9. Military Specifications: Meets MIL-PRF-19500 standards for reliability in defense applications.
These features make the JANTX2N2222A ideal for use in high-reliability and performance-sensitive applications, including military and aerospace systems.
Pinout
The JANTX2N2222A is a military-grade version of the commonly used 2N2222A NPN bipolar junction transistor. It has a total pin count of 3. The pins are typically configured as follows:
1. Emitter (E): This is the pin through which current exits the transistor. It is typically connected to the ground or a lower voltage within a circuit.
2. Base (B): This pin controls the transistor's operation. A small current applied to the base allows a larger current to flow from the collector to the emitter.
3. Collector (C): The collector is the pin through which current enters the transistor from the power supply.
The JANTX2N2222A is designed for amplification and switching applications, handling moderate voltages and currents. It is widely used in various electronic circuits due to its reliability and performance characteristics.
1. Emitter (E): This is the pin through which current exits the transistor. It is typically connected to the ground or a lower voltage within a circuit.
2. Base (B): This pin controls the transistor's operation. A small current applied to the base allows a larger current to flow from the collector to the emitter.
3. Collector (C): The collector is the pin through which current enters the transistor from the power supply.
The JANTX2N2222A is designed for amplification and switching applications, handling moderate voltages and currents. It is widely used in various electronic circuits due to its reliability and performance characteristics.
Manufacturer
The JANTX2N2222A is a version of the 2N2222A transistor that meets certain military specifications. It is manufactured by various companies that produce semiconductors for military and aerospace applications. One such manufacturer is Microsemi Corporation. Microsemi, now a part of Microchip Technology, is known for providing semiconductor and system solutions for aerospace, defense, security, and industrial markets. The company specializes in high-reliability and high-performance products, including integrated circuits, power management solutions, and custom design capabilities, serving a wide range of critical applications.
Application
The JANTX2N2222A is a versatile NPN bipolar junction transistor widely used in various applications due to its robust performance. It is commonly employed in general-purpose amplification and switching applications. Specific areas include signal processing, audio amplification, and driving small loads like LEDs and relays. In addition, it is used in RF circuits, oscillator circuits, and low to medium power applications. Its reliability and durability make it suitable for military and aerospace applications where high-reliability components are crucial. Overall, the JANTX2N2222A is chosen for its ability to operate efficiently in a wide range of electronic circuits.
Package
The JANTX2N2222A is a bipolar junction transistor (BJT) that typically comes in a TO-18 metal can package. This package type is known for its durability and ability to withstand extreme environmental conditions, making it suitable for military and aerospace applications.
