JANSR2N2221AUBC/TR Overview
The JANSR2N2221AUBC/TR is a robust NPN bipolar junction transistor designed for medium power amplification and switching applications. Featuring a TO-18 metal can package, it delivers reliable performance with a collector current rating of up to 800mA and a collector-emitter voltage of 40V. This transistor provides a high current gain and fast switching capabilities, making it suitable for industrial control circuits and general-purpose amplification. Engineered to meet military-grade standards, it ensures durability and stable operation in demanding environments. Sourced through IC Manufacturer, this device offers consistent quality and long-term availability for engineers and sourcing specialists.
JANSR2N2221AUBC/TR Key Features
- High current handling: Supports collector currents up to 800mA, enabling efficient control of moderate loads without excessive heat dissipation.
- Wide voltage tolerance: With a collector-emitter voltage rating of 40V, it accommodates a broad range of operating voltages, enhancing design flexibility.
- TO-18 metal can package: Provides excellent thermal conductivity and mechanical robustness, improving reliability in harsh industrial environments.
- Fast switching speed: Enables responsive operation in switching circuits, reducing delay and improving system efficiency.
JANSR2N2221AUBC/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (VCEO) | 40 V |
| Collector-Base Voltage (VCBO) | 75 V |
| Emitter-Base Voltage (VEBO) | 6 V |
| Collector Current, Continuous (IC) | 800 mA |
| Power Dissipation (PD) | 625 mW |
| Transition Frequency (fT) | 250 MHz (typical) |
| Gain Bandwidth Product (hFE) | 100 – 300 (depending on collector current) |
| Package Type | TO-18 Metal Can |
| Operating Temperature Range | -55??C to +200??C |
JANSR2N2221AUBC/TR Advantages vs Typical Alternatives
This transistor offers superior reliability and thermal performance due to its TO-18 metal can packaging compared to plastic alternatives. Its high current capacity and voltage ratings provide enhanced operational headroom, while the fast switching speed improves circuit responsiveness. These features make it a preferred choice for engineers requiring robust, long-lasting devices in industrial and demanding applications.
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Typical Applications
- Switching in industrial control systems where reliable medium power handling is critical for actuators and relays.
- General purpose amplification in low to medium frequency circuits, including audio and signal processing stages.
- Driver stages for LED indicators and small motors, benefiting from its fast switching and current capacity.
- Military and aerospace electronics requiring components that meet stringent environmental and reliability standards.
JANSR2N2221AUBC/TR Brand Info
The JANSR2N2221AUBC/TR is part of a well-established line of bipolar transistors recognized for their dependable performance in industrial and military applications. Manufactured under strict quality controls, this product adheres to rigorous industry standards ensuring consistency, thermal stability, and longevity. It is widely utilized by engineers who prioritize trustworthy semiconductor components with proven track records in challenging operating conditions.
FAQ
What is the maximum collector current rating for this transistor?
The maximum continuous collector current is rated at 800mA, allowing it to drive moderate power loads efficiently without risk of damage under normal operating conditions.
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What package does this transistor use, and how does it benefit thermal performance?
This device comes in a TO-18 metal can package, which offers excellent heat dissipation and mechanical robustness compared to plastic packages, enhancing reliability in high-temperature or harsh environments.
Can this transistor be used in high-frequency applications?
Yes, it has a typical transition frequency of about 250 MHz, making it suitable for low to medium frequency amplification and switching tasks where moderate speed is required.
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What voltage levels can this transistor safely handle?
The transistor supports a collector-emitter voltage of up to 40V and a collector-base voltage of 75V, providing flexibility for various circuit designs with moderate voltage requirements.
Is this transistor suitable for military or aerospace use?
Yes, it is designed to meet military-grade standards, including a wide operating temperature range from -55??C to +200??C, ensuring dependable performance in critical and challenging applications.
