PE8020

Overview

The Pasternack PE8020 is a high-power SMA PIN diode limiter designed for RF and microwave applications. It operates within the 2 GHz to 4 GHz frequency range and handles a peak power of 100 Watts. The device features a typical insertion loss of 0.8 dB and maintains a flat leakage level of 18.5 dBm. It exhibits a recovery time of 20 ns and utilizes SMA male-to-female connectors with a 50-ohm impedance. The unit supports an operational temperature range from -55°C to +90°C.

Feature Summary

• Utilizes PIN diode technology for high-power signal limiting
• Provides flat leakage performance across the operating band
• Features rapid recovery time for efficient signal processing
• Constructed with SMA connectors for standard interface compatibility

Applications

• RF system protection against high-power transients
• Microwave receiver front-end limiting
• Test and measurement equipment signal conditioning

Procurement Notes

Verify the specific connector gender configuration, as datasheets indicate SMA male-to-female construction. Confirm that the 100W peak power rating aligns with your system's transient requirements. Ensure the 2 GHz to 4 GHz bandwidth covers your intended operational frequencies. Check thermal management needs given the -55°C to +90°C operating range. Validate that the 20 ns recovery time meets your application's speed constraints.

Selection Notes

Select the PE8020 when high peak power handling is required in the S-band or C-band ranges. Consider this component for applications needing low insertion loss and consistent leakage characteristics. Evaluate the SMA interface compatibility with existing system components. Assess whether the specified recovery time satisfies the dynamic response requirements of the circuit design.

Part Context

The PE8020 belongs to Pasternack's portfolio of RF limiters and protective devices. It serves as a critical component for safeguarding sensitive downstream electronics from power surges. This model represents a specialized solution for maintaining signal integrity in high-power environments while minimizing signal degradation through low insertion loss design.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative limiters by matching the 2-4 GHz frequency range, 100W peak power capacity, and SMA connector type. Ensure replacement devices offer comparable recovery times and insertion loss specifications.