5082-3077#T25

Overview

The Broadcom Limited 5082-3077#T25 is a general-purpose PIN diode designed for RF switching and attenuating applications. It features a peak inverse voltage of 200 V, a maximum residual series resistance of 1.5 Ω at 100 mA forward current, and a total capacitance of 0.3 pF measured at 50 V reverse bias and 1 MHz frequency. The device operates within a junction temperature range of -65°C to +150°C and supports a power dissipation of 250 mW at 25°C. Packaged in the Avago Outline 15 glass hermetic seal with dumet leads, it is supplied in tape and reel containers containing 2,500 units per standard manufacturer packaging.

Feature Summary

• Low harmonic distortion and large dynamic range suitable for precision RF control
• Low series resistance and low capacitance characteristics for efficient signal handling
• Current-controlled resistor functionality enabling variable attenuation and phase shifting

Applications

• RF duplexers
• Antenna switching matrices
• Digital phase shifters
• Time multiplex filters
• Variable RF attenuators
• Automatic gain control circuits
• Electrically tuned filters
• Analog phase shifters
• RF limiters

Procurement Notes

Verify component authenticity through authorized distribution channels as this part number may be subject to obsolescence notices. Confirm RoHS compliance status prior to integration, as historical batches may not meet current environmental directives. Ensure storage conditions maintain the integrity of the glass hermetic seal and dumet lead finish against corrosion or mechanical stress during assembly processes.

Selection Notes

Select the 5082-3077 when a 200 V breakdown voltage and 0.3 pF capacitance are required for general-purpose RF switching. Compare against the 5082-3001 if lower series resistance is needed, or the 5082-3039 if a 150 V rating suffices. Consider carrier lifetime specifications for reverse recovery time requirements in high-speed modulation scenarios. Verify package compatibility with existing PCB footprints for the Outline 15 configuration.

Part Context

This component belongs to the 5082-3zzz series of PIN diodes manufactured by Broadcom Limited (formerly Avago Technologies). The series includes variants optimized for different voltage and resistance profiles, such as the 5082-3001 and 5082-3039. The 5082-3077 specifically targets applications requiring a balance between high voltage handling and moderate series resistance for general-purpose RF control circuits.

Replacement Considerations

Direct substitutes within the same family include the 5082-3001 and 5082-3039, which share similar package styles but differ in breakdown voltage and series resistance values. Cross-reference datasheets to ensure electrical parameters match specific circuit requirements before substitution.