What are the key control modes?

It supports two modes: single-pin control (using a 3V supply on pin 6) and complementary-pin control (using pins 4 and 6).

What are the primary performance metrics?

It offers 0.35 dB insertion loss at 1 GHz, 30 dB isolation, and a +33.5 dBm input 1dB compression point.

What should be considered for PCB design?

RF pins must be DC blocked with external series capacitors. Tuning capacitors are required to optimize insertion and return loss.

What is the sourcing status?

The part is active and widely available through major distributors, with no significant supply risks reported.

What is the pinout of PE4259-63?

Use the PE4259-63 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about PE4259-63 pinout to locate pins, power rails, and interface signals before layout.

PE4259-63 Datasheet, Specs, Alternatives & ECAD | pSemi

AI summary

The PE4259 is a high-performance SPDT RF switch for 10 MHz to 3 GHz applications, featuring low insertion loss and high power handling in a compact SC-70 package.

Best for

RF front-end switching
Wireless infrastructure
Broadband RF systems

Avoid if

Applications requiring >3 GHz frequency
Designs where DC blocking capacitors cannot be accommodated

Check before use

Ensure correct control mode configuration (single vs. complementary)
Verify DC blocking capacitor values

Key specifications

Frequency: 10 MHz - 3 GHz
Insertion Loss: 0.35 dB @ 1 GHz
Isolation: 30 dB @ 1 GHz
P1dB: +33.5 dBm

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: MSL1
ECCN: -
HTSUS: -

Application

ConnectivityGeneral RF

Datasheet

pYYBAGLnDQ-AKbUhAAcuuE-aBn0756.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PE4259-63: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint

Land pattern for PCB layout

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3D Model

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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The PE4259 is a reflective SPDT RF switch based on pSemi's UltraCMOS technology, designed for high-power applications up to 3 GHz.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the PE4259?+×

What are the key control modes?+×

What are the primary performance metrics?+×

What should be considered for PCB design?+×

What is the sourcing status?+×

What is the pinout of PE4259-63?+×