The 2SB1182R is a silicon PNP epitaxial planar transistor manufactured by Rohm Semiconductor. It's specifically designed for switching and amplifier applications, particularly in automotive and industrial environments where reliability and robustness are critical. This transistor offers a combination of high voltage and current handling capabilities, making it suitable for controlling inductive loads and high-power circuits.

Applications

• Automotive electronics (e.g., fuel injection, ignition systems)
• Industrial motor control
• Relay driving circuits
• Solenoid driving circuits
• Power switching circuits

Features

• High collector-emitter voltage: Provides a large operating voltage range.
• High collector current: Enables control of high-power loads.
• Low saturation voltage: Reduces power dissipation and improves efficiency.
• High reliability: Designed for demanding automotive and industrial applications.
• Available in a through-hole package (TO-220 or similar): Facilitates robust mounting and heat dissipation.

Benefits

• Improved system performance: High voltage and current capabilities allow for the control of a wide range of loads.
• Increased efficiency: Low saturation voltage minimizes power loss.
• Enhanced reliability: Robust design ensures stable operation in harsh environments.
• Simplified circuit design: Versatile characteristics allow for easy integration into various applications.
• Extended product lifespan: High reliability ensures long-term performance.

Additional Details

The 2SB1182R has a collector-emitter voltage (VCEO) of -80V, a collector current (IC) of -3A, and a power dissipation (PC) of 20W. The saturation voltage (VCE(sat)) is typically -0.5V at a collector current of -2A. The DC current gain (hFE) ranges from 80 to 240. It typically comes in a TO-220 package to facilitate heat dissipation. It is designed to be RoHS compliant and is suitable for high-temperature applications.