2SB1123S-TD-EX

Single Bipolar Transistors Overview

The Sanyo 2SB1123S-TD-EX is a PNP epitaxial planar silicon transistor manufactured by Sanyo Semicon Device. It utilizes FBET and MBIT processes to achieve low collector-to-emitter saturation voltage, large current capacity with wide safe operating area (ASO), and fast switching speed. The component is housed in an ultraminiature package designed for high-density mounting on hybrid ICs. Key electrical ratings include a maximum collector voltage of 50V and a continuous collector current of 2A.

Single Bipolar Transistors Feature Summary

• Adoption of FBET and MBIT processes for enhanced performance
• Low collector-to-emitter saturation voltage characteristics
• Large current capacity combined with wide safe operating area
• Fast switching speed capabilities

Single Bipolar Transistors Applications

• Voltage regulators
• Relay drivers
• Lamp drivers
• Electrical equipment

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'TD-EX' against the manufacturer's official datasheet to confirm tape-and-reel packaging and RoHS compliance status. Ensure the ordering part number matches the exact pinout and thermal specifications required for the target PCB layout. Cross-reference the manufacturer code with authorized distributors to avoid counterfeit components.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring high-current switching with minimal voltage drop. The ultraminiature package facilitates higher-density mounting, making it suitable for space-constrained designs. Consider the 50V rating and 2A current limit when designing circuits to ensure operation within the specified safe operating area limits.

Single Bipolar Transistors Part Context

This device belongs to the family of PNP/NPN epitaxial planar silicon transistors produced by Sanyo Semicon Device. These transistors are engineered for high-performance switching applications where low saturation voltage and fast response times are critical. The series supports miniaturization efforts in modern electronic equipment design.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers include 2SB1123.