BAS21 RFG

Single Diodes Overview

The BAS21C RFG is a small signal switching diode manufactured by Taiwan Semiconductor. It features a common cathode configuration with two silicon elements housed in an SOT-23 package. The device supports a maximum repetitive peak reverse voltage of 250 V and an average forward rectified current of 0.2 A. Operating temperatures range from -55 °C to +150 °C junction temperature, with a maximum power dissipation of 0.225 W.

Single Diodes Feature Summary

• Common cathode dual-element architecture for efficient circuit integration
• High thermal stability across extended industrial temperature ranges
• Glass passivated chip junction for enhanced reliability

Single Diodes Applications

• General purpose signal switching
• High frequency rectification circuits
• Automated placement assembly processes

Single Diodes Procurement Notes

Verify the specific suffix RFG against official datasheets to confirm packaging details such as reel or cut tape specifications. Ensure RoHS compliance status matches project requirements. Confirm availability directly with Taiwan Semiconductor or authorized distributors, as supply status may vary. Cross-reference the manufacturer part number with equivalent codes like BAS21C to ensure exact functional compatibility.

Single Diodes Selection Notes

Select this component when a dual diode solution with common cathode topology is required. The SOT-23 package suits space-constrained surface mount designs. Verify that the 250 V reverse voltage rating exceeds the circuit's peak inverse voltage. Ensure the 0.2 A current handling capability aligns with load requirements. Consider the operating temperature range for environmental suitability.

Single Diodes Part Context

This component belongs to the small signal switching diode category within Taiwan Semiconductor's discrete semiconductor portfolio. It utilizes silicon technology optimized for general-purpose applications. The product line emphasizes high efficiency and reliability for modern electronic systems requiring compact switching solutions.

Single Diodes Replacement Considerations

BAS21HY serves as a similar level replacement with identical pinout and package dimensions. Both parts share the same SOT-23 form factor and electrical characteristics. Verify specific ordering suffixes for packaging differences before substitution.