The 2SA1489 is a PNP power transistor manufactured by Sanken. It is designed for high-power audio amplifier applications and other general-purpose amplification needs. This transistor boasts excellent current handling and power dissipation capabilities, making it suitable for demanding audio circuits.

Applications:

• Audio power amplifiers (high-fidelity systems)
• Switching power supplies
• Motor control
• Linear regulators
• Industrial power control

Features:

• PNP Power Transistor
• High Collector Current (IC)
• High Power Dissipation (PC)
• Low Saturation Voltage (VCE(sat))
• High fT (Transition Frequency)

Benefits:

• Delivers high-quality audio amplification with minimal distortion.
• Provides robust and reliable performance in high-power applications.
• Enables efficient switching performance in power supply circuits.
• Allows for the design of high-performance audio amplifiers and power control systems.
• Enhances the overall performance and reliability of electronic devices.

Additional Details:

The 2SA1489 transistor features electrical characteristics including a collector-base voltage (VCBO) of -230V, a collector-emitter voltage (VCEO) of -230V, and an emitter-base voltage (VEBO) of -5V. It has a collector current (IC) rating of -10A and a peak collector current (ICM) of -20A. The collector power dissipation (PC) is rated at 100W. The current gain (hFE) typically ranges from 50 to 150. The transition frequency (fT) is around 30MHz. It is typically packaged in a TO-3P type package.