The KTA1663-Y-RTK is a PNP Epitaxial Planar Transistor manufactured by KEC. This transistor is designed for use in various amplification and switching applications. Its key features include high collector current capability and low saturation voltage.

Applications:

• Audio amplifiers
• High-speed switching circuits
• DC-DC converters
• Motor control circuits
• General purpose amplification

Features:

• High Collector Current (IC = -3A)
• Low Saturation Voltage (VCE(sat) = -0.5V (Max) @ IC = -1A)
• High Transition Frequency (fT = 100 MHz (Typ.))
• Complementary to KTC3419
• Excellent hFE linearity

Benefits:

• Improved amplifier performance due to high transition frequency.
• Efficient switching due to low saturation voltage, minimizing power loss.
• Versatile use in various applications owing to its high collector current capability.
• Simplified circuit design when used in conjunction with its complementary NPN transistor.
• Stable performance due to excellent hFE linearity.

Additional Details:

The KTA1663-Y-RTK is a lead-free device and complies with RoHS standards. It is typically supplied in a SOT-89 package. The 'Y' in the part number signifies a specific hFE (DC current gain) rank. The transistor's maximum power dissipation is 1.5W. The collector-base voltage (VCBO) is -60V, and the collector-emitter voltage (VCEO) is -50V. The emitter-base voltage (VEBO) is -7V.