BAV19W

Single Diodes Overview

The BAV19W is a small signal switching diode manufactured by Good-Ark Semiconductor, housed in an SOD-123 surface mount package. It features a repetitive peak reverse voltage of 120 V and a working peak reverse voltage of 100 V. The device supports a forward continuous current of 250 mA with a power dissipation rating of 400 mW at 25°C ambient temperature. Key electrical characteristics include a maximum reverse recovery time of 50 ns, a total capacitance of 5.0 pF, and a low reverse leakage current of 100 nA at rated voltage.

Single Diodes Feature Summary

• Fast switching capability with a reverse recovery time under 50 nanoseconds
• Low reverse leakage current for improved circuit efficiency
• RoHS compliant construction suitable for automated surface mount assembly

Single Diodes Applications

• High voltage general purpose switching circuits
• DC blocking applications requiring fast response times
• Small signal switching tasks in consumer electronics

Single Diodes Procurement Notes

Verify the specific manufacturer datasheet to confirm exact electrical tolerances and thermal resistance values before integration. Ensure the SOD-123 footprint matches the design layout precisely. Confirm RoHS compliance status if required by project specifications. Check for any specific ordering suffixes that may affect marking or packaging details.

Single Diodes Selection Notes

Select this component when a compact surface mount solution is required for high-speed switching operations. The SOD-123 package offers space efficiency compared to through-hole alternatives. Consider the 120 V reverse voltage rating to ensure adequate margin for the target application's peak operating conditions.

Single Diodes Part Context

This part belongs to the BAV19W through BAV21W series of silicon planar switching diodes. These devices are designed for general-purpose use in various electronic circuits. The series shares similar physical dimensions and switching characteristics, differentiated primarily by their reverse voltage ratings.

Single Diodes Replacement Considerations

Compatible substitutes include the BAS16TT1G from ON Semiconductor and the BAS16E6327-BOX from Infineon. Verify pin compatibility and electrical parameters such as reverse voltage and forward current before substitution.