JANSE2N2222A-Transistor Overview
The JANSE2N2222A-Transistor is a widely used NPN bipolar junction transistor designed for low-power amplification and switching applications. Featuring robust electrical characteristics, this transistor delivers reliable performance in medium current and voltage environments. Its versatile nature makes it suitable for general-purpose circuits, including signal amplification and switching control. The device is optimized for durability and stable operation in industrial and consumer electronics. Sourced from IC Manufacturer, this transistor ensures consistent quality and compliance with standard semiconductor specifications.
JANSE2N2222A-Transistor Key Features
- High current gain: Provides efficient signal amplification, enhancing circuit sensitivity and performance.
- Medium voltage rating: Supports operating voltages up to 40V, suitable for a wide range of switching tasks.
- Low saturation voltage: Ensures minimal power loss and improved energy efficiency in switching applications.
- Reliable switching speed: Enables fast operation for responsive electronic control systems.
- Durable packaging: The TO-92 package offers easy integration into standard circuit boards with stable thermal properties.
- Wide operating temperature range: Allows use in diverse environments without performance degradation.
- General-purpose compatibility: Ideal for both analog and digital circuits, enhancing design flexibility.
JANSE2N2222A-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (VCEO) | 40 V |
| Collector Current (IC) | 800 mA |
| Gain Bandwidth Product (fT) | 300 MHz |
| DC Current Gain (hFE) | 100 to 300 |
| Power Dissipation (Ptot) | 625 mW |
| Saturation Voltage (VCE(sat)) | 0.3 V (typical) |
| Operating Temperature Range | -55??C to +150??C |
| Package Type | TO-92 |
JANSE2N2222A-Transistor Advantages vs Typical Alternatives
This transistor offers a superior balance of current handling and voltage tolerance compared to common small-signal devices, providing enhanced reliability under load. Its low saturation voltage reduces power loss, improving efficiency over many standard transistors. The broad gain range and fast switching characteristics make it a versatile choice, outperforming alternatives in both analog amplification and digital switching tasks for industrial applications.
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Typical Applications
- Low-level signal amplification in audio and sensor circuits, providing clear and stable gain for precise electronic measurements.
- Switching control in relay drivers, enabling efficient and reliable operation in automation systems.
- Oscillator circuits for signal generation, supporting frequency stability and consistent waveform output.
- General-purpose switching in microcontroller interfaces, facilitating low-power control of loads and peripherals.
JANSE2N2222A-Transistor Brand Info
The JANSE2N2222A-Transistor is part of the JANSE series of semiconductor products, recognized for their consistent quality and dependable performance. Manufactured under stringent quality control processes, this transistor is engineered to meet the demands of industrial and commercial electronics. Its design reflects a commitment to delivering robust, long-lasting components suitable for a wide range of applications, ensuring trust and reliability for engineers and sourcing specialists alike.
FAQ
What is the maximum collector current for this transistor?
The maximum collector current is specified at 800 mA, making it suitable for moderate power switching and amplification tasks without thermal or electrical stress issues.
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Can this transistor be used for high-frequency applications?
Yes, with a gain bandwidth product of approximately 300 MHz, this transistor supports moderately high-frequency operations such as RF amplification and oscillator circuits.
What is the typical package type and its benefits?
This transistor uses the TO-92 package, which offers compact size, easy PCB mounting, and effective thermal dissipation for low to medium power applications.
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Is the transistor suitable for operation in harsh temperature environments?
Yes, it operates reliably across a wide temperature range from -55??C to +150??C, which accommodates most industrial and commercial environmental conditions.
How does the low saturation voltage impact circuit performance?
A low saturation voltage (around 0.3 V) reduces power consumption during switching, leading to improved energy efficiency and less heat generation, which enhances overall circuit reliability.
