BA885E7631HTMA1

RF Diode Overview

The BA885E7631HTMA1 is an RF PIN diode manufactured by Infineon Technologies, designed for high-frequency switching and attenuation applications. It operates within a frequency range of 1 MHz to 2 GHz. The device functions as a current-controlled RF resistor, making it particularly suitable for antenna switching in television systems. Packaged in the PG-SC79-2-1 (SC-79) format, this component provides reliable performance for radio frequency signal management.

RF Diode Feature Summary

• Functions as a current-controlled RF resistor for precise switching and attenuation
• Operates effectively across a broad frequency spectrum from 1 MHz to 2 GHz
• Optimized for use as an antenna switch in television applications

RF Diode Applications

• Antenna switching in television systems
• RF signal attenuation circuits
• High-frequency switching applications

RF Diode Procurement Notes

Verify the specific ordering suffix HTMA1 against official Infineon documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing RF circuit designs regarding forward current limits and reverse voltage ratings. Cross-reference the part number with the latest datasheet to confirm material compliance and manufacturing status before finalizing procurement orders.

RF Diode Selection Notes

Select this component when designing RF circuits requiring a PIN diode capable of handling frequencies up to 2 GHz. Consider its suitability for TV antenna switching applications where low insertion loss and high isolation are critical. Evaluate the SC-79 package constraints against board space requirements and thermal management needs for the specific application environment.

RF Diode Part Context

This part belongs to Infineon's portfolio of RF PIN diodes, which are specialized semiconductor devices used for controlling RF signals. These diodes differ from standard rectifier diodes by their ability to act as variable resistors under forward bias, enabling efficient signal routing and power control in communication and broadcasting equipment.

RF Diode Replacement Considerations

Consult official Infineon substitution guides for compatible RF PIN diodes. Verify pinout compatibility and electrical parameter equivalence, including maximum reverse voltage and forward current capabilities, before implementing any alternative components in existing designs.