JANSU2N2222AUA-Transistor Overview
The JANSU2N2222AUA is a robust NPN bipolar junction transistor (BJT) designed for switching and amplification applications. It supports a collector current of up to 800 mA and a collector-emitter voltage rating of 40 V, making it suitable for moderate power circuits. Its high gain bandwidth and reliable switching performance provide engineers and sourcing specialists with an efficient solution for a variety of industrial and consumer electronics designs. The device features a TO-92 plastic package, enabling easy integration into through-hole PCB layouts. For detailed sourcing and technical support, visit IC Manufacturer.
JANSU2N2222AUA-Transistor Key Features
- High Collector Current Capacity: Capable of handling up to 800 mA collector current, ensuring robust performance in switching and amplification tasks.
- Moderate Voltage Rating: Collector-emitter voltage of 40 V allows safe operation in a wide range of low to medium voltage circuits.
- Fast Switching Speed: Supports efficient switching operations, reducing power loss and improving circuit responsiveness.
- Standard TO-92 Package: Simplifies PCB assembly and offers reliable thermal performance in space-constrained designs.
JANSU2N2222AUA-Transistor Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (Vce) | 40 V |
| Collector Current (Ic) | 800 mA |
| Power Dissipation (Pd) | 625 mW |
| Transition Frequency (fT) | 250 MHz |
| Gain Bandwidth Product | High, suitable for amplification |
| Package Type | TO-92 Plastic |
| Operating Temperature Range | -55??C to +150??C |
| DC Current Gain (hFE) | 100 to 300 (typical) |
JANSU2N2222AUA-Transistor Advantages vs Typical Alternatives
This transistor offers a balanced combination of moderate voltage and high current handling capability, making it advantageous over similar devices with lower current ratings. Its fast switching and reliable gain ensure greater accuracy and efficiency in signal amplification and switching circuits. The TO-92 packaging provides ease of assembly and thermal stability, enhancing overall circuit reliability compared to surface-mount alternatives in equivalent applications.
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Typical Applications
- General-purpose switching: Ideal for controlling relays, LEDs, and low-power motors in industrial and consumer electronics due to its robust current and voltage handling.
- Signal amplification: Used in audio preamplifiers and small-signal amplification circuits where moderate gain and bandwidth are required.
- Pulse circuits: Suitable for pulse generation and timing circuits benefiting from fast switching characteristics.
- Driver circuits: Commonly utilized for driving loads like transistors or LED arrays in embedded system designs.
JANSU2N2222AUA-Transistor Brand Info
The JANSU2N2222AUA transistor is a well-established product within JANSU??s semiconductor portfolio, known for consistent quality and dependable performance in industrial and consumer electronics. Manufactured under stringent quality control processes, this transistor adheres to industry standards, ensuring compatibility and reliability in diverse electronic applications. JANSU supports engineers and procurement specialists with comprehensive technical documentation and global distribution channels.
FAQ
What is the maximum collector current of this transistor?
The maximum collector current for this transistor is 800 milliamperes (mA). This allows it to handle moderate power loads in typical switching and amplification applications without risk of damage when operated within specified limits.
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What type of transistor is this device?
This device is an NPN bipolar junction transistor (BJT), which means it uses electrons as the majority charge carriers and is suited for common low to medium voltage switching and amplification roles.
What package does the transistor come in, and how does it affect usage?
The transistor is housed in a TO-92 plastic package, a through-hole package widely used for its ease of PCB assembly and adequate thermal dissipation in low to moderate power applications.
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Can this transistor be used in high-frequency applications?
Yes, with a transition frequency around 250 MHz, it supports fast switching and moderate high-frequency amplification tasks, making it suitable for many signal processing and communication circuits.
What temperature range can the transistor operate within?
The device reliably operates across a temperature range from -55??C to +150??C, enabling use in environments with wide temperature fluctuations typical of industrial and automotive applications.
