SKY12208-478LF Buy Now
0.02-2.7 GHz 50 W High Power Silicon PIN Diode SPDT Switch

The SKY12208-478LF is a high power handling, Single-Pole, Double-Throw (SPDT) silicon PIN diode switch. The device can cover two frequency bands, 0.02 to 0.70 GHz or 0.05 to 2.7 GHz, by changing the value of an RF choke in the SMT bias network.

The SKY12208-478LF features low insertion loss, excellent power handling, and superb linearity with low DC power consumption. The device is well-suited for use as a high power transmit/receive switch in a variety of telecommunication systems.

The device is provided in a 4 x 4 mm, 16-pin Quad Flat No-Lead (QFN) package.

  • High power handling: 50 W CW, 200 W peak
  • Low insertion loss: 0.3 dB typical
  • Controlled with positive power supply
  • High antenna to receive isolation: 45 dB typical
  • Small, QFN (16-pin, 4 x 4 mm) Pb-free package (MSL1, 260 °C per JEDEC J-STD-020)
Data Sheets SKY12208-478LF: 0.02-2.7 GHz 50 W High Power Silicon PIN Diode SPDT Switch SKY12208_478LF_201671D.pdf (1838 KB)
Product Brief High Power (40 to 150 Watt) SPST and SPDT PIN Diode Switches PB_HighPowerPINDiodeSwitchesPB116_13A.pdf (1075 KB)
Designer Info SKY12208-478LF: S Parameters (70 KB)
ProductName : SKY12208-478LF
Description (Absorptive/ Reflective) : SPDT (R)
Frequency (GHz) Min. : 0.02
Frequency (GHz) Max. : 2.7
Typ. IL (dB) : 0.2-0.5
Typ. Isol. (dB) : 35-50
Typ. IIP3 (dBm) : 70
Max. TX Power (W) : 50
Package (mm) : QFN 16L,
4 x 4 x 1.5
Product Information:
Description: High Power PIN Diode Based
Frequency Max.: ≥2.9 GHz and < 5.9GHz
Frequency Min.: ≥400 MHz
Function: SPDT / SP2T
Package Type: DFN, QFN
Power Handling: ≥50 dBm
Status: In Production
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