The KSC3488OC is a high-voltage NPN transistor manufactured by Fairchild Semiconductor/ON Semiconductor, designed for high-voltage switching and amplifier applications. Its key features include a high breakdown voltage and moderate current handling capability.

Applications:

• High-Voltage Switching Regulators
• High-Voltage Amplifiers
• Flyback Converters
• Off-Line Power Supplies
• CRT Displays

Features:

• High Collector-Emitter Voltage (VCEO): Suitable for high-voltage applications.
• Low Saturation Voltage: Enables efficient switching with minimal power loss.
• Fast Switching Speed: Facilitates efficient operation in high-frequency switching circuits.
• NPN Polarity: Standard NPN transistor configuration.

Benefits:

• Reliable High-Voltage Operation: Designed to operate reliably at high voltages.
• Efficient Power Conversion: Low saturation voltage ensures minimal power dissipation in switching applications.
• Versatile Application: Suitable for various high-voltage switching and amplification needs.

Technical Specifications:

Typical specifications for the KSC3488OC include:

• Collector-Emitter Voltage (VCEO): 300V
• Collector-Base Voltage (VCBO): 300V
• Emitter-Base Voltage (VEBO): 5V
• Collector Current (IC): 0.1A
• Collector Dissipation (PC): 0.8W
• Transition Frequency (fT): 6 MHz
• hFE (DC Current Gain): Typically between 40 and 240

The KSC3488OC is commonly available in a TO-92 package and is a good choice for applications requiring a high-voltage NPN transistor with moderate current handling capability and fast switching speed.