BA89202VH6433XTMA1

RF Diode Overview

The BA89202VH6433XTMA1 is a silicon RF switching diode from the BA892 series, manufactured by Infineon Technologies. It is housed in an SC79 surface-mount package and designed for band switching applications in TV/VTR tuners and mobile devices. Key electrical parameters include a maximum reverse voltage of 35 V and a forward current rating of 100 mA. The device exhibits low capacitance, with a maximum value of 1.1 pF at 100 MHz, and a typical forward resistance of 0.45 Ω at 3 mA. It operates within a temperature range of -55°C to 125°C and complies with AEC-Q101 standards.

RF Diode Feature Summary

• Optimized for low insertion loss and high isolation in RF signal paths
• Features very low forward resistance for efficient switching performance
• Compliant with RoHS directives and qualified according to AEC-Q101 automotive standards

RF Diode Applications

• Band switching in TV and VTR tuners
• RF switching in mobile communication applications

RF Diode Procurement Notes

Verify component authenticity through authorized distribution channels or direct manufacturer confirmation. Ensure the ordering suffix matches the specific package variant required for the design. Confirm end-of-life status and availability constraints prior to finalizing procurement plans.

RF Diode Selection Notes

Select this component for designs requiring small-signal RF switching with minimal parasitic capacitance. Verify that the operating frequency and power levels remain within the specified thermal and electrical limits defined in the datasheet.

RF Diode Part Context

This part belongs to the BA892 series of silicon PIN diodes. Variants such as BA592 and BA892-02L share similar electrical characteristics but differ in physical packaging, specifically SOD323 versus SC79. The series is engineered for compact integration in consumer electronics.

RF Diode Replacement Considerations

Cross-reference with other BA892 series variants like BA892-02L if package compatibility allows. Verify pinout and marking layouts when substituting to ensure correct circuit orientation.