SKY12210-478LF

0.9-4.0 GHz, 100 W High Power Silicon PIN Diode SPDT Switch


The SKY12210-478LF is a high power handling, Single-Pole, Double-Throw (SPDT) silicon PIN diode switch. The 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 SKY12210-478LF 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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Specifications

Description (Absorptive/ Reflective)SPDT (R)
Frequency (GHz) Min.0.9
Frequency (GHz) Max.4.0
Typ. Isol. (dB)25-50
Typ. IL (dB)0.3-0.6
Typ. IIP3 (dBm)78
Typ. IP1 dB (dBm)
Max. TX Power (W)100
Control Logic
PackageQFN, 16L
Package (mm)4 x 4 x 1.5

Features

  • High power handling: 100 W CW, 400 W peak
  • Low insertion loss: 0.4 dB typical
  • High antenna to receive isolation: 44 dB @ 2.6 GHz typical
  • Controlled with positive power supply
  • Small, QFN (16-pin, 4 x 4 mm) Pb-free package (MSL1, 260 °C per JEDEC J-STD-020)

Product Documents