SKY12212-478LF

0.05-2.70 GHz, 100 W High Power Silicon PIN Diode SPDT Switch

The SKY12212-478LF is a high power handling, Single-Pole, Double-Throw (SPDT) silicon PIN diode switch. The device operates over the 50 MHz to 2.7 GHz band. It features low insertion loss, excellent power handling, and superb linearity with low DC power consumption.

The SKY12212-478LF 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

Product LifecycleIn Production
Description (Absorptive/ Reflective)SPDT (R)
Frequency (GHz) Min.0.05
Frequency (GHz) Max.2.7
Typ. Isol. (dB)29-50
Typ. IL (dB)0.2-0.5
Typ. IIP3 (dBm)67
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, 480 W peak
  • Low insertion loss: 0.4 dB typical
  • High antenna to receive isolation: 44 dB @ 1.2 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)

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