The 2SB1203S-H is a high-performance PNP bipolar transistor from ON Semiconductor, a leading provider of semiconductor-based solutions. This component is designed for use in a variety of applications, including power management, audio amplifiers, and switch-mode power supplies, offering a combination of low saturation voltage and high current capacity.

Key Features

• High Current Capacity: The 2SB1203S-H can handle continuous collector currents up to -3A, making it suitable for high-power applications.
• Low Saturation Voltage: This transistor offers a low collector-emitter saturation voltage (V<sub>CE(sat)), minimizing power loss and improving efficiency in switch-mode applications.
• High Power Dissipation: With a power dissipation of 2W, the 2SB1203S-H can withstand significant thermal stresses in circuit operation.
• Complementary NPN Type Available: For applications requiring a complementary NPN transistor, the 2SD1803S-H is available, providing designers with flexibility in their circuit designs.

Applications

The 2SB1203S-H is versatile and can be used in a wide range of electronic circuits. Common applications include:

• Power management circuits
• Audio amplifiers
• DC-DC converters
• Switch-mode power supplies
• Motor control circuits

Quality and Reliability

ON Semiconductor is known for its commitment to quality and reliability, and the 2SB1203S-H is no exception. It is manufactured to the highest standards and is designed to meet the rigorous demands of modern electronic devices.

Environmental Compliance

The 2SB1203S-H is compliant with RoHS (Restriction of Hazardous Substances), ensuring that it meets global environmental standards and is free from harmful substances such as lead, mercury, and cadmium.

Ordering and Packaging Information

This transistor is available in a TO-252 (DPAK) package, which is suitable for surface-mount technology (SMT) and provides good thermal performance. For ordering information, reference the part number 2SB1203S-H and contact ON Semiconductor or an authorized distributor.