The 2SD1468S R is a silicon NPN epitaxial planar transistor manufactured by Rohm Semiconductor. It's primarily designed for switching and amplifier applications requiring high voltage and fast switching speeds. This transistor is commonly used in power supplies, motor control circuits, and various other industrial and consumer electronic devices.

Applications:

• Power Supplies: Used in switching power supplies for various electronic devices.
• Motor Control: Employed in motor control circuits for driving small to medium-sized motors.
• Lighting Systems: Found in electronic ballast circuits for fluorescent and LED lighting systems.
• DC-DC Converters: Used as a switching element in DC-DC converters.
• Inverters: Incorporated in inverter circuits for converting DC voltage to AC voltage.

Features:

• High Voltage: Features a high collector-emitter voltage (VCEO) rating.
• High Current: Capable of handling a substantial collector current (IC).
• Fast Switching Speed: Designed for fast switching applications.
• Low Saturation Voltage: Offers low saturation voltage for efficient switching.
• High Gain: Provides high current gain (hFE) for amplification purposes.
• Epitaxial Planar Structure: Ensures reliable performance and stable characteristics.
• RoHS Compliant: Complies with RoHS environmental standards.

Benefits:

• Efficient Switching: Enables efficient switching in power supply and motor control applications.
• High Reliability: Provides reliable performance in demanding environments.
• Design Flexibility: Offers design flexibility with its high voltage and current capabilities.
• Compact Size: Available in a compact package for space-constrained applications.
• Easy to Use: Simple to integrate into existing circuits.

The 2SD1468S R's specifications include a collector-emitter voltage (VCEO) of typically 400V or higher, a collector current (IC) of several amperes, and a power dissipation rating suited for medium-power applications. The transistor exhibits a typical current gain (hFE) in the range of 10 to 50 at a specified collector current and voltage. Its operating junction temperature ranges from -55°C to +150°C, ensuring its robustness in various thermal conditions. The device is commonly available in a TO-251 or similar through-hole package. Its high voltage and current handling capabilities combined with its fast switching speed make it an excellent choice for designers seeking reliable and efficient switching performance.