2SD2223-E-SY

Single Bipolar Transistors Overview

The 2SD2223-E-SY is an NPN epitaxial planar silicon transistor manufactured by Sanyo. It is classified as a single bipolar junction transistor designed for general-purpose switching and amplification applications. The component utilizes a surface-mount package configuration suitable for automated assembly processes. Electrical characteristics include a collector-emitter voltage rating of 50V and a continuous collector current capacity of 1A. The device features a minimum DC current gain (hFE) of 70, ensuring reliable signal amplification across operating temperatures. Thermal performance supports a maximum junction temperature of 150°C, with power dissipation capabilities defined by the specific thermal resistance of the mounting environment.

Single Bipolar Transistors Feature Summary

• NPN epitaxial planar silicon construction for stable switching performance
• Surface-mount package design facilitating automated PCB assembly
• High current gain capability for efficient signal amplification
• Robust thermal handling supporting high-temperature operation

Single Bipolar Transistors Applications

• General-purpose switching circuits in consumer electronics
• Signal amplification stages in audio equipment
• Driver transistors in low-power control systems
• Voltage regulation components in power supply units

Single Bipolar Transistors Procurement Notes

Verify the exact suffix designation to confirm package type and tape-and-reel specifications, as manufacturing variations may exist between different production batches. Ensure that the sourcing channel provides original manufacturer documentation or certified distributor authorization to guarantee component authenticity. Cross-reference the ordering number against official Sanyo semiconductor archives to validate electrical parameter tolerances and compliance with current environmental standards before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when designing circuits requiring moderate current switching capabilities within a compact surface-mount footprint. Evaluate the thermal requirements of the target application to ensure adequate heat dissipation strategies are implemented, given the power dissipation limits inherent to the package style. Compare the hFE range against circuit biasing requirements to maintain consistent amplification factors. Consider the voltage ratings relative to peak transient loads to prevent breakdown during normal operational cycles.

Single Bipolar Transistors Part Context

The 2SD2223 series belongs to Sanyo's lineup of general-purpose NPN transistors, widely utilized in analog and digital logic interfaces. This specific variant represents a standard offering for mass-produced electronic devices where cost-effectiveness and reliability are prioritized. The epitaxial planar technology ensures uniform electrical characteristics across production lots, supporting consistent performance in high-volume manufacturing environments for household appliances and industrial control modules.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Engineers should consult official Sanyo replacement guides or authorized distributor cross-reference tools to identify compatible alternatives with matching pinouts and electrical specifications.