JANSH2N2221AUBC/TR Overview
The JANSH2N2221AUBC/TR is a high-performance NPN bipolar junction transistor designed for general-purpose amplification and switching applications. Featuring robust electrical characteristics and a versatile TO-92 package, this transistor delivers reliable operation in industrial and consumer electronics. With its balanced gain and voltage ratings, it supports efficient signal processing in low to medium power circuits. The device is well-suited for applications requiring dependable switching speed, moderate current handling, and thermal stability. The JANSH2N2221AUBC/TR offers engineers a cost-effective solution backed by consistent manufacturing standards from IC Manufacturer.
JANSH2N2221AUBC/TR Key Features
- High Collector Current Capability: Supports up to 800 mA collector current, enabling effective switching in medium power applications.
- Wide Voltage Ratings: Collector-Emitter voltage of 40 V ensures compatibility with diverse voltage domains in industrial circuits.
- Moderate Current Gain (hFE): Gain ranging from 100 to 300 supports amplification needs with stability across operating conditions.
- Fast Switching Performance: Suitable for switching frequencies up to 100 MHz, enhancing response times in digital and analog switching tasks.
JANSH2N2221AUBC/TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Emitter Voltage (VCEO) | 40 | V |
| Collector-Base Voltage (VCBO) | 75 | V |
| Emitter-Base Voltage (VEBO) | 6 | V |
| Collector Current (IC) | 800 | mA |
| Power Dissipation (Ptot) | 625 | mW |
| DC Current Gain (hFE) | 100 – 300 | |
| Transition Frequency (fT) | 100 | MHz |
| Package Type | TO-92 |
JANSH2N2221AUBC/TR Advantages vs Typical Alternatives
This transistor offers a balanced combination of current capacity and voltage rating that exceeds many standard small-signal devices, providing enhanced reliability and consistent performance. Its moderate gain and fast switching frequency enable precise control in amplification and switching tasks. Compared to typical alternatives, it operates efficiently within common voltage ranges while maintaining thermal stability, making it an advantageous choice for engineers seeking dependable and cost-effective transistor solutions.
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Typical Applications
- General-purpose amplification circuits where stable gain and moderate power handling are essential, including audio preamplifiers and signal conditioning blocks.
- Switching applications such as relay drivers and LED drivers where reliable current control is required.
- Low to medium frequency oscillators and timers benefiting from the device??s fast switching characteristics.
- Industrial control systems requiring rugged and thermally stable transistor components for signal interfacing.
JANSH2N2221AUBC/TR Brand Info
The JANSH2N2221AUBC/TR is part of a trusted product lineup from IC Manufacturer, known for high-quality semiconductor components designed for industrial and commercial electronics. This transistor model is manufactured under stringent quality controls to ensure consistent electrical performance and durability. Packaged in a standard TO-92 housing, it provides engineers and sourcing specialists with a reliable, easy-to-handle solution for a wide range of electronic circuit designs.
FAQ
What is the maximum collector current for this transistor?
The maximum continuous collector current is 800 mA, allowing the device to handle moderate power levels in switching and amplification tasks without compromising reliability.
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What package type does this transistor use and why is it important?
This device is supplied in a TO-92 package, which offers a compact footprint and ease of mounting on through-hole PCB designs, facilitating straightforward integration in both prototype and production environments.
Can this transistor be used for high-frequency applications?
Yes, with a transition frequency (fT) of 100 MHz, it supports moderate high-frequency operation, suitable for switching and amplification at low to medium frequencies common in industrial electronics.
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What voltage levels can this transistor safely operate at?
The device supports a collector-emitter voltage of up to 40 V and a collector-base voltage of 75 V, making it appropriate for a variety of voltage domains in electronic circuits.
How does the current gain range impact circuit design?
The DC current gain range of 100 to 300 provides designers with flexibility to achieve desired amplification levels while ensuring stable operation across different load and temperature conditions.
