APD1520-000

RF Diode Overview

The APD1520-000 is a silicon PIN diode bondable chip designed for high-performance RF and microwave switch applications. It operates over a wide frequency range from below 100 MHz to beyond 30 GHz. Key electrical specifications include a junction capacitance of 0.20 pF maximum at 50 V reverse bias, a series resistance of 1.2 Ω typical at 500 MHz with 10 mA forward current, and a minority carrier lifetime of 900 ns nominal. The device features a 200 V voltage rating, a 15 μm I-region thickness, and a thermal resistance (θJC) of 44 °C/W.

RF Diode Feature Summary

• Utilizes tightly controlled I-region characteristics via established Skyworks silicon technology.
• Features low capacitance and low resistance suitable for fast switching speed requirements.
• Available as a bare die with top contact diameter of 5.00 mils.

RF Diode Applications

• High-performance RF and microwave switches
• Attenuators

RF Diode Procurement Notes

Verify the specific ordering suffix and package configuration directly with Skyworks Solutions or authorized distributors before procurement. Confirm RoHS compliance status and certificate availability. Ensure proper ESD handling precautions are implemented during storage and transport due to the sensitive nature of the bondable chip design.

RF Diode Selection Notes

Select the APD1520-000 when application requirements demand a higher voltage rating of 200 V combined with a relatively long minority carrier lifetime of 900 ns. This component is appropriate for switch designs where moderate series resistance is acceptable in exchange for robust power handling capabilities compared to lower-voltage alternatives in the APD series.

RF Diode Part Context

The APD1520-000 belongs to the Skyworks APD Series of silicon PIN diode bondable chips. This family includes various part numbers differentiated by their I-region thickness, voltage ratings, and physical dimensions. The APD1520-000 specifically utilizes the 150-802 die outline drawing and is categorized under switching applications within the product line.

RF Diode Replacement Considerations

For direct replacements within the same series offering similar performance profiles, consider the APD1510-000 or APD0810-000. Verify that the alternative part number meets the required voltage rating and physical die size constraints for the existing circuit layout.