The 2SA1256-4-TB-E is a high-performance PNP bipolar junction transistor (BJT) developed by ON Semiconductor, a leader in energy-efficient innovations. This semiconductor device is designed to meet the requirements of a wide range of electronic applications, providing reliable and efficient performance.
Key Features
- High Current Capabilities: The 2SA1256-4-TB-E is capable of handling high current loads, making it suitable for power amplification and switching applications.
- Low Saturation Voltage: This transistor has a low V<sub>CE(sat) which minimizes power loss and improves efficiency, particularly in low voltage operations.
- Fast Switching Speed: The device exhibits fast switching characteristics, a critical feature for high-frequency applications.
- Complementary Pairing: It can be paired with an NPN transistor to create a complementary push-pull amplifier, enhancing the overall circuit performance.
Applications
The 2SA1256-4-TB-E is versatile and can be used in various applications, including:
- Audio power amplifiers
- Signal processing
- Power management systems
- Switching regulators
- DC-DC converters
Product Specifications
Parameter
Value
Collector-Emitter Voltage (V<sub>CEO)
-120V
Collector Current (I<sub>C)
-1A
Power Dissipation (P<sub>D)
20W
Package
TO-220B
With its robust design and superior electrical characteristics, the ON Semiconductor 2SA1256-4-TB-E transistor stands out as a reliable component for designers and engineers looking to enhance the performance and efficiency of their electronic products.