The KRC113S-RTK is a digital bipolar junction transistor (BJT) manufactured by KEC. It integrates a transistor and resistors into a single package, streamlining circuit design and minimizing the number of discrete components required. Primarily employed in switching applications, the KRC113S-RTK simplifies the design process by incorporating resistors directly into the device.

Applications

• Switching Circuits: Commonly used for switching applications in various electronic circuits.
• Inverter Circuits: Can be utilized as an inverter in digital logic implementations.
• Digital Circuit Applications: Well-suited for use in a diverse range of digital circuit designs.
• Load Drivers: Employed for driving loads such as LEDs or small relays.
• Level Shifters: Functions as a level shifter in digital circuit applications.

Features

• Built-in Resistors: Integrated resistors within the package simplify circuit design.
• NPN Transistor: Incorporates an NPN transistor suitable for various switching and amplification purposes.
• Compact Package: Supplied in a small surface-mount package (SMD) to conserve board space.
• RoHS Compliant: Complies with RoHS standards, ensuring environmental safety.
• Reduced Component Count: Combines a transistor and resistors into a single component.

Benefits

• Simplified Design: Integrated resistors simplify the overall circuit design process.
• Space Efficiency: Enables more compact and efficient circuit layouts.
• Reduced BOM Cost: Fewer discrete components result in a lower bill of materials (BOM) cost.
• Cost-Effective: Provides a cost-efficient solution for many switching and driver applications.
• Enhanced Reliability: Fewer solder joints contribute to enhanced circuit reliability.

Additional Details

The KRC113S-RTK typically features a collector-emitter voltage (VCEO) around 50V, a collector current (IC) of approximately 100mA, and internal base and emitter resistors. The specific values of these resistors are crucial parameters for circuit design and must be carefully considered. The operating temperature range generally spans from -55°C to +150°C. By integrating resistors, the KRC113S-RTK reduces the need for external components, simplifying the design process and improving the overall reliability of the circuit.