UM9301

RF Diode Overview

The UM9301F is a PIN diode manufactured by Microchip Technology, utilizing silicon technology in a hermetic MELF package. It is configured as a single unit with a maximum reverse voltage of 100 V and a forward current rating of 1.1 mA. The device supports a wide operating temperature range from -65 °C to +175 °C and is designed for through-hole mounting.

RF Diode Feature Summary

• Hermetic sealing ensures reliability in harsh environments
• Silicon PIN diode construction for stable performance
• Wide thermal operating range suitable for extreme conditions

RF Diode Applications

• High-reliability RF switching applications
• Attenuator circuits requiring stable impedance
• Harsh environment electronic systems

RF Diode Procurement Notes

Verify the specific suffix 'F' against the requested model, as it denotes the hermetic MELF package variant. Confirm that through-hole mounting is compatible with the target assembly process. Check current production status and lead times directly with Microchip Technology or authorized distributors, as availability may vary.

RF Diode Selection Notes

Select this component when hermetic sealing and high-temperature operation up to 175 °C are required. Ensure the 100 V reverse voltage and 1.1 mA forward current ratings meet the circuit requirements. Consider the through-hole package style for mechanical stability in rugged applications.

RF Diode Part Context

The UM9301F belongs to Microchip Technology's portfolio of PIN diodes, specifically designed for high-reliability applications. It is part of a series offering hermetic packages to withstand demanding environmental conditions, distinguishing it from standard commercial-grade semiconductor devices.