SKYA21003 Buy Now
0.1 to 6.0 GHz SPDT Switch (AEC-Q100 Grade 2 Qualified)

The SKYA21003 is a CMOS, silicon-on-insulator (SOI) single-pole, double-throw (SPDT) switch. The high linearity and low insertion loss of the SKYA21003 make it an ideal choice for WCDMA data card applications.

The switch is a “reflective short” on the isolated port. The SKYA21003 SPDT switch is provided in a compact Quad Flat No-Lead (QFN) 2 x 2 mm package.


  • AEC-Q100 Grade 2 Qualified
  • Operating temperature range: –40 to +105 °C
  • Lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per JEDEC J-STD-020
Product Summary SKYA21003: 0.1 to 6.0 GHz SPDT Switch SKYA21003_203810D_PS.pdf (164 KB)
ProductName : SKYA21003
Description (Absorptive/ Reflective) : SPDT (R)
Frequency (GHz) Min. : 0.1
Frequency (GHz) Max. : 6.0
Typ. IL (dB) : 0.30-0.35
Typ. Isol. (dB) : 40-42
Typ. IIP3 (dBm) : 70
Typ. IP1 dB (dBm) : 38.5
Control Logic :
Max. TX Power (W) :
Package : QFN, 12L
Package (mm) : 2 x 2 x 0.55
Product Information:
Description: Band Switches
Description: Broad Market
Description: Diversity Switches, Tx/Rx LTE
Description: High Isolation
Description: High Linearity
Description: Low Insertion Loss
Function: SPDT / SP2T
Status: In Production
Status: New
For world-class customer service and assistance finding the Skyworks product to fit your specific design needs, please submit your request, or contact us by phone.
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Asia: +886 2 2322 0200
Europe: +33(0) 1 43548540