2SA202800L

Single Bipolar Transistors Overview

The Panasonic 2SA2028 is a silicon PNP epitaxial planar transistor designed for DC-DC converter applications. It operates with a collector current of -1A and peak current of -3A, supported by a collector-emitter voltage rating of -20V. The device features a low saturation voltage of -40mV to -100mV at specified currents and a transition frequency of 170MHz. Packaged in the S-Mini (SC-70) format, it ensures compactness and supports automatic insertion via tape packing.

Single Bipolar Transistors Feature Summary

• Low collector-emitter saturation voltage for efficient power handling
• High-speed switching capability suitable for DC-DC converters
• S-Mini package design enabling equipment downsizing and thinning

Single Bipolar Transistors Applications

• DC-DC converters
• General electronic equipment
• Office equipment
• Communications equipment

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against the official Panasonic datasheet to ensure correct packaging and marking specifications. Confirm the component lifecycle status on the manufacturer's website, as maintenance or discontinuation notices may apply. Ensure compliance with RoHS directives and verify that application conditions remain within absolute maximum ratings during transient states such as power-on or mode-switching.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring high-speed switching and low saturation voltage in compact form factors. Evaluate thermal management requirements against the 150°C junction temperature limit. Consider the SC-70 package dimensions for space-constrained layouts. Verify suitability for standard applications only; consult sales staff for specialized uses involving safety devices or life support systems.

Single Bipolar Transistors Part Context

The 2SA2028 belongs to the Panasonic Small Signal Bipolar Transistor family, specifically engineered for general-purpose electronics and power conversion circuits. It utilizes a silicon PNP epitaxial planar structure housed in an S-Mini package. This series prioritizes miniaturization and automated assembly compatibility while maintaining robust electrical performance for standard industrial and consumer applications.

Single Bipolar Transistors Replacement Considerations

Consult the official Panasonic replacement guide for verified substitutes. Cross-reference pinouts, voltage ratings, and package dimensions when evaluating alternative components.