125W High Power Silicon PIN Diode SPDT Switch, 0.9 to 4GHz

Manufacturer's part number :


Manufacturer Skyworks


Description :

The SKY12215-478LF is a high-power handling, Single-Pole, Double-Throw (SPDT) silicon PIN diode switch. The SKY12215-478LF device operates over the 900 MHz to 4 GHz band. It features low insertion loss, excellent power handling, and superb linearity with low DC power consumption. The SKY12215-478LF is well-suited for use as a high power transmit/receive switch in a variety of telecommunication systems such as WiMAX, TD-SCDMA, or LTE base stations. The device is provided in a 4 x 4 mm, 16-pin Quad Flat No-Lead (QFN) package.

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Technical Data :

  • Quote and availability


    • High-power handling: 125 W CW
    • Low insertion loss: 0.4 dB typical
    • High antenna to receive isolation: 43 dB @ 2.6 GHz typical
    • Controlled with positive power supply
    • Bias driver circuit available on request
    • Small, QFN (16-pin, 4 x 4 mm) Pb-free package (MSL1, 260 °C per JEDEC J-STD-020)
    • Benefits


    • Transmit/receive switching and failsafe switching in TD-SCDMA, WiMAX, and LTE base stations
    • Transmit/receive switching in land mobile radios and military communication systems

    How wireless works

Features Similar products
Configuration SPDT (R)  

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Frequency Range (GHz) 0.9 to 4  
Typ. Insertion Loss (dB) 0.3 to 0.5  
Typ. Isolation (dB) 31 to 43  
Typ. IIP3 (dBm) 71  
Package QFN 16L, 4 x 4 x 1.5 mm