The JANSF2N2222AUB transistor is a high-performance NPN bipolar junction transistor designed for general-purpose amplification and switching applications. Featuring robust electrical characteristics and reliable operation under a wide range of conditions, this transistor is suitable for industrial and commercial electronic devices. Its durable construction and consistent gain parameters make it ideal for use in signal amplification, low to medium power switching, and interface circuits. Engineers and sourcing specialists will appreciate its balance of efficiency and stability, making it a preferred choice for demanding electronic designs. For more detailed specifications and sourcing options, visit IC Manufacturer.
High voltage tolerance: Supports up to 40 V collector-emitter voltage, enabling operation in a wide range of circuit voltages.
Robust collector current capacity: Handles collector currents up to 800 mA, suitable for medium power switching and amplification tasks.
Wide operating temperature range: Reliable function from -55??C to +150??C ensures stable performance in harsh industrial environments.
Consistent current gain: DC gain between 100 and 300 allows predictable amplification, improving circuit design accuracy.
Typical Applications
General-purpose switching in industrial control systems where reliable transistor switching is critical to performance and safety.
Signal amplification circuits in audio and low-frequency analog devices, enhancing signal integrity and strength.
Interface circuits for driving relays, LEDs, and other moderate load devices requiring controlled current flow.
Low to medium power electronic loads in embedded systems, facilitating efficient power management and control.
JANSF2N2222AUB-Transistor Advantages vs Typical Alternatives
This transistor offers a balanced combination of voltage tolerance, current capacity, and gain stability that outperforms many standard small-signal transistors. Its extended operating temperature range and robust power dissipation capabilities provide enhanced reliability in industrial conditions. Compared to typical alternatives, it ensures consistent switching performance and amplification accuracy, which is critical in precision electronic designs and high-reliability applications.
The JANSF2N2222AUB is a military-grade variant of the well-known 2N2222 transistor, originally standardized by JEDEC and produced under stringent quality controls. It is often associated with high-reliability manufacturers who comply with MIL-STD-883 standards for semiconductor devices. This transistor is favored by defense and aerospace sectors due to its rugged construction and dependable electrical parameters. Production typically involves manufacturers specializing in industrial and military-grade semiconductors, ensuring traceability and compliance with strict performance requirements.
FAQ
What is the maximum collector current rating of this transistor?
