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Product Detailed Parameters
- Description：IC BYISTOR FOR PWR AMP 55LU
- Series：-
- Mfr：Microsemi Corporation
- Package：Bulk
- Transistor Type：BYSISTOR
- Applications：Linear Amplifier Bias
- Voltage - Rated：55V
- Current Rating (Amps)：700mA
- Grade：-
- Qualification：-
- Mounting Type：Stud Mount
- Package / Case：55FT
- Supplier Device Package：55FT
Download product information
Overview
The BYI-1T is a BYISTOR component manufactured by Microsemi Corporation, designed specifically for linear power amplifier bias applications. This device features a rated voltage of 55V and a rated current of 700mA. It utilizes a 55FT terminal mount package configuration. The product status is listed as obsolete, with an end-of-life notification dated April 10, 2017. It belongs to the BYSISTOR transistor category within the special purpose discrete semiconductor products classification.
Feature Summary
- Designed as a dedicated BYISTOR for linear power amplifier bias circuits
- Utilizes a terminal mount installation type for robust connectivity
- Constructed as a specialized transistor for specific biasing requirements
Applications
- Linear power amplifier bias circuits
Procurement Notes
Verify availability carefully as this part is officially obsolete with an End-of-Life date of April 10, 2017. Confirm that the 55FT terminal mount package matches your existing board layout constraints. Ensure the 55V and 700mA ratings remain suitable for your specific linear amplifier design before proceeding with any procurement or replacement strategy.
Selection Notes
Select this component only if the specific 55V rating and 700mA current capacity align precisely with the bias requirements of the target linear power amplifier. The terminal mount (55FT) package necessitates compatible mounting hardware and PCB footprint verification. Consider the obsolete status when planning long-term production runs.
Part Context
The BYI-1T is part of the BYISTOR family produced by Microsemi Corporation. These components are specialized transistors intended for use in linear power amplifier bias networks. The 'T' suffix typically denotes a specific variant within the BYI series, sharing core electrical characteristics with related models like the BYI-1 while potentially differing in packaging or minor mechanical attributes.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, alternative sourcing should be evaluated based on functional equivalence of the 55V/700mA specifications and terminal mount compatibility.
