The 2SA1201-Y is a PNP epitaxial silicon transistor produced by Toshiba Semiconductor and Storage. It's designed for use in audio frequency and general-purpose amplifier applications. The ‘Y’ designation signifies a specific gain rank. Its notable features include a high collector current capacity and good linearity.

Applications

• Audio amplifiers (preamplifiers, power amplifiers)
• General-purpose switching circuits
• Signal processing circuits
• Voltage amplifiers
• Current amplifiers

Features

• PNP Epitaxial Silicon Transistor
• High collector current (IC = -1.5A)
• Low saturation voltage
• Excellent hFE linearity
• High fT (transition frequency): 100 MHz
• RoHS Compliant

Benefits

• Provides high-quality audio amplification with minimal distortion.
• Enables efficient switching in various electronic circuits.
• Offers enhanced signal processing capabilities.
• Ensures stable and reliable performance in a wide range of applications.
• Reduces power consumption in amplifier circuits.

Additional Details

The 2SA1201-Y features a collector-emitter voltage (VCEO) of -50V, a collector-base voltage (VCBO) of -50V, and an emitter-base voltage (VEBO) of -5V. The typical DC current gain (hFE) for the 'Y' rank ranges from 120 to 240. The power dissipation (PC) is typically around 0.75W. It is generally available in a small signal package such as SOT-89 or similar, allowing for compact designs. It is commonly used in portable audio devices and consumer electronics. The complementary NPN transistor is 2SC2881.