SKY16603-632LF

Overview

The SKY16603-632LF is a dual PIN diode limiter module designed for RF receiver protection in wireless systems. It operates within a frequency range of 600 MHz to 6 GHz. Key electrical parameters include a reverse voltage (Vr) of 20 V, a forward current (If) of 50 mA, and a power dissipation (Pd) of 1 W. The device features a recovery time of 1 ns and functions within an operating temperature range of -40°C to +105°C. It utilizes silicon technology and is housed in a DFN-2 package.

Feature Summary

• Fully integrated dual PIN diode configuration for high linearity limiting
• Designed as a passive receiver protector for RF systems
• Surface mount construction for compact integration

Applications

• Mobile communication systems
• WiMax applications
• WLAN infrastructure

Procurement Notes

This component has reached End-of-Life status. Manufacturers have issued discontinuation notifications indicating that production will cease. Availability is restricted, and distributors may not stock this item. Engineers must verify current supply chain status before design-in and prepare for immediate migration to alternative solutions due to the confirmed obsolescence timeline.

Selection Notes

Select this part only if legacy compatibility with the 600 MHz to 6 GHz operational range is required. Due to the confirmed End-of-Life status, this component is unsuitable for new designs. Evaluate replacement options that offer similar dual PIN diode architecture and comparable reverse voltage ratings to ensure signal integrity in existing receiver protection circuits without requiring major layout changes.

Part Context

The SKY16603-632LF belongs to the Skyworks Solutions SKY16603 series of RF limiters. It is classified as a PIN diode product under the Diodes & Rectifiers subcategory. The device serves as a specialized protection component for sensitive radio frequency front-ends, distinguishing itself through its integrated dual-diode topology and surface-mount packaging suitable for high-volume manufacturing processes.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official Skyworks discontinuation notices or authorized distributor databases for validated cross-reference recommendations.