JANSD2N2222AUB/TR Overview
The JANSD2N2222AUB/TR is a robust NPN bipolar junction transistor designed for general-purpose amplification and switching applications. It features a maximum collector current of 800mA and a collector-emitter voltage rating of 40V, enabling it to handle moderate power levels efficiently. With a high gain bandwidth product and fast switching capabilities, this transistor is well-suited for industrial control circuits, signal amplification, and low-power switching tasks. Its TO-92 surface-mount package optimizes board space and thermal dissipation, making it a reliable component in compact electronic assemblies. Available through IC Manufacturer, it offers consistent performance for demanding industrial environments.
JANSD2N2222AUB/TR Key Features
- High collector current capacity: Handles up to 800mA, enabling effective power switching and amplification in industrial circuits.
- Collector-emitter voltage rating: Supports up to 40V, allowing for reliable operation in medium-voltage applications.
- Fast switching speed: Facilitates efficient signal processing and rapid response in control systems.
- Compact TO-92 surface-mount package: Saves PCB space and improves thermal management for enhanced reliability.
JANSD2N2222AUB/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (Vceo) | 40 V |
| Collector Current (Ic) | 800 mA |
| Power Dissipation (Pd) | 625 mW |
| Gain Bandwidth Product (fT) | 300 MHz (typical) |
| DC Current Gain (hFE) | 100 to 300 (varies with Ic) |
| Package Type | TO-92 Surface-Mount |
| Transition Frequency | 300 MHz |
| Operating Temperature Range | -55??C to +150??C |
JANSD2N2222AUB/TR Advantages vs Typical Alternatives
This transistor delivers superior switching speed and moderate power handling compared to standard small-signal transistors. Its high current capacity and voltage rating provide enhanced reliability for industrial switching and amplification. The surface-mount TO-92 package allows efficient PCB layout and thermal dissipation, making it an ideal choice for engineers seeking a balance between performance and compact design without sacrificing robustness.
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Typical Applications
- General-purpose switching circuits where moderate voltage and current control are required, such as relay drivers and power control modules.
- Audio signal amplification in low to medium power audio devices, providing clean gain and distortion-free output.
- Industrial automation control circuits needing reliable transistor switching performance under varied environmental conditions.
- Pulse and digital switching applications requiring fast response times and stable performance.
JANSD2N2222AUB/TR Brand Info
The JANSD2N2222AUB/TR is part of the JAN series, known for its military-grade reliability and stringent quality standards. This product line emphasizes durability and consistent electrical characteristics, making it suitable for industrial and critical electronics applications. Manufactured with precision and tested to meet rigorous standards, the transistor supports a broad range of electronic designs while adhering to trusted performance metrics.
FAQ
What is the maximum collector current for this transistor?
The maximum collector current is rated at 800mA. This allows the transistor to handle moderate power loads effectively, making it suitable for switching and amplification tasks within this current range.
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Can this transistor be used in high-frequency applications?
Yes, with a typical gain bandwidth product of 300MHz, this transistor supports moderate high-frequency operation, enabling its use in signal processing and fast switching circuits.
What package type does this transistor come in?
It is supplied in a TO-92 surface-mount package, which helps save PCB space and provides efficient heat dissipation for reliable operation in compact designs.
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What is the operating temperature range for this device?
The transistor is rated to operate within a temperature range of -55??C to +150??C, ensuring performance stability across harsh industrial and environmental conditions.
Is this transistor suitable for audio amplification circuits?
Yes, its characteristics make it well-suited for low to medium power audio amplification, delivering clean gain with low distortion suitable for consumer and industrial audio devices.
