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RF Switches

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RF Switches

Key Features

  • Industry-leading RF performance
  • HaRP™ technology enhancement
  • Monolithic CMOS solution that integrates RF, analog and digital
  • Best-in-class ESD and reliability

RF Product Catalog

View the pSemi 2022-2023 RF product
catalog to see our complete RF
product portfolio. 

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High Isolation RF Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1/0.1dB (dBm) IIP3 (dBm) Package Package (mm)
Min Max Min Max Min Max
PE42412 SP12T (A) 10 MHz 8 GHz 0.70 2.40 22 63 40.0/37.5 60 32L QFN 5x5
PE42420 SPDT (A) 20 MHz 6 GHz 0.95 1.60 50 69 33.0/- 65 20L LGA 4x4
PE42423 SPDT (A) 100 MHz 6 GHz 0.80 0.95 41 51 39.5/- 65 16L QFN 3x3
PE42424 SPDT (R) 100 MHz 8.5 GHz 0.80 1.08 45 47 41.0/- 60 6L DFN 1.5x1.5
PE42442 SP4T (A) 30 MHz 6 GHz 0.85 1.90 32 67 35.0/- 58 24L QFN 4x4
PE42451 SP5T (A) 450 MHz 4000 MHz 1.60 2.25 50 68 35.0/- 58 24L QFN 4x4
PE42452 SP5T (A) 450 MHz 4000 MHz 0.95 1.60 44 61 35.0/- 57 24L QFN 4x4
PE42462 SP6T (A) 10 MHz 8 GHz 0.70 1.60 30 65 40.0/37.5 60 24L QFN 4x4
PE42482 SP8T (A) 10 MHz 8 GHz 0.70 1.60 30 65 40.0/37.5 60 24L QFN 4x4
PE4257 SPDT (A) DC 3000 MHz 0.75 1.20 44 64 31.0/- 55 20L QFN 4x4

High Linearity RF Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1/0.1dB (dBm) IIP3 (dBm) Package Package (mm)
Min Max Min Max Min Max
PE42422 SPDT (R) 5 MHz 6 GHz 0.23 0.90 17 68 34.0/- 81 12L QFN 2x2
PE42426 SPDT (R) 5 MHz 6 GHz 0.30 0.75 20 33 40.0/- 83 12L QFN 3x3
PE42427 SPDT (R) 5 MHz 6 GHz 0.23 0.90 17 68 34.0/- 75 12L QFN 2x2
PE42722 SPDT (R) 5 MHz 1794 MHz 0.20 0.85 29 50 -/39.0 - 32L QFN 5x5
PE42444   SP4T (R) 1800 MHz 5 GHz ₋ ₋ ₋ ₋ ₋ ₋ 20L LGA 4×4
PE42443   SP4T (R) 1800 MHz 5 GHz ₋ ₋ ₋ ₋ ₋ ₋ 20L LGA 4×4

Low Insertion Loss RF Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1/0.1dB (dBm) IIP3 (dBm) Package Package (mm)
Min Max Min Max Min Max
PE4239 SPDT (R) DC 3000 MHz 0.70 0.90 23 32 27.0/- 45 6L SC-70 1×2
PE42421 SPDT (R) 10 MHz 3000 MHz 0.35 0.50 20 30 30.5/- 55 6L SC-70 1x2
PE42430 SP3T (R) 100 MHz 3000 MHz 0.45 0.55 30 40 30.0/- 66 8L DFN 1.5x1.5
PE42440 SP4T (R) 50 MHz 3000 MHz 0.45 0.85 22 34 41.5/- 67 16L QFN 3x3
PE42441 SP4T (A) 10 MHz 8 GHz 0.80 1.20 31 45 31.0/- 58 32L LGA 5x5
PE4245 SPDT (R) DC 4000 MHz 0.60 0.70 32 42 27.0/- 45 6L DFN 3x3
PE4250 SPDT (R) 10 MHz 3000 MHz 0.60 0.75 40 51 30.5/- 59 8L MSOP 3x3
PE4251 SPDT (A) 10 MHz 4000 MHz 0.55 1.00 37 62 30.5/- 59 8L MSOP 3x3
PE4256 SPDT (A) 5 MHz 3000 MHz 0.50 1.10 52 80 31.0/- 55 2OL QFN 4x4
PE4259 SPDT (R) 10 MHz 3000 MHz 0.35 0.50 20 30 30.5/- 55 6L SC-70 1x2
PE42641 SP4T (R) 100 MHz 3000 MHz 0.45 0.55 27.5 35 ₋ - 16L QFN 3x3

Antenna Tuning Switches

Product Store Datasheet Description Freq. RON (Ω) COFF (pF) IMD3 (dBm) Peak RF Voltage (Vpk) Package Package (mm)
Min Max
PE613010 SPST (OR) 100 MHz 3000 MHz 1.20 0.40 -115 25 10L QFN 2x2
PE613050 SP4T (OR) 5 MHz 3000 MHz 1.60 0.14 -120 18 12L QFN 2x2

75Ω Wired Broadband Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1/0.1dB (dBm) IIP3 (dBm) Package Package (mm)
Min Max Min Max Min Max
PE42721 SPDT (A) 5 MHz 2200 MHz 0.40 0.65 53 85 -/27.0 60 12L QFN 3×3
PE42723 SPDT (R) 5 MHz 1794 MHZ 0.10 0.40 34 54 -/38.0 - 12L QFN 3x3
PE42724 SPDT (R) 5 MHz 1794 MHz 0.10 0.40 19 39 -/38.0 - 12L QFN 3×3
PE42742 SPDT (A) 5 MHz 2200 MHz 0.45 1.70 53.6 94 32.0/- 53 20L QFN 4×4
PE42750 SPDT (A) 5 MHz 2200 MHz 0.70 1.70 57 84 23.5/- 47.5 12L QFN 3×3
PE4280 SPDT (A) 5 MHz 2200 MHz 0.50 1.10 47 72 26.0/- 50 20L QFN 4×4
PE42726 SPDT (R) 5 MHz 1794 MHz 0.10 0.40 19 39 -/38.0 - 12L QFN 3×3

Broadband RF Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1/0.1dB (dBm) IIP3 (dBm) Package Package (mm)
Min Max Min Max Min Max
PE42020 SPDT (A, OR) DC 8 GHz 0.60 1.10 34 56 38.0/- 62 20L QFN 4x4
PE42512 SP12T (A) 9 kHz 8 GHz 0.70 2.40 22 63 40.0/37.5 60 32L QFN 5x5
PE42520 SPDT (A) 9 kHz 13 GHz 0.60 2.00 17 90 39.0/- 66 16L QFN 3x3
PE42521 SPDT (A) 9 kHz 13 GHz 0.60 1.85 17 90 39.0/- 65 16L QFN 3x3
PE42522 SPDT (A) 9 kHz 26.5 GHz 0.70 5.30 20 80 33.0/- 59 29L LGA 4x4
PE42524 SPDT (R) 10 MHz 40 GHz 0.60 5.50 33 84 32.5/- 52 Flip-chip ₋
PE42525 SPDT (R) 9 kHz 60 GHz 0.90 2.70 36 80 35.0/- 48 Flip-chip ₋
PE42540 SP4T (A) 10 Hz 8 GHz 0.70 1.20 31 80 33.0/- 58 32L LGA 5x5
PE42542 SP4T (A) 9 kHz 18 GHz 0.70 3.90 27 90 33.0/- 58 29L LGA 4x4
PE42543 SP4T (A) 9 kHz 18 GHz 0.70 4.10 29 90 33.0/- 59 29L LGA 4x4
PE42553 SPDT (A) 9 kHz 8 GHz 0.60 0.85 36 90 39.0/- 66 16L QFN 3x3
PE42562 SP6T (A) 9 kHz 8 GHz 0.70 1.60 30 65 40.0/37.5 60 24L QFN 4x4
PE42582 SP8T (A) 9 kHz 8 GHz 0.70 1.60 30 65 40.0/37.5 60 24L QFN 4x4
PE42545   SP4T (R) 9 kHz 67 GHz ₋ ₋ ₋ ₋ ₋ ₋ Flip-chip ₋
PE42546   SP4T (R) 9 kHz 45 GHz ₋ ₋ ₋ ₋ ₋ ₋ 20L LGA 3×3

High Power Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1/0.1dB (dBm) IIP3 (dBm) Package Package (mm)
Min Max Min Max Min Max
PE42820 SPDT (R) 30 MHz 2700 MHz 0.30 0.70 24 35 -/45.5 85 32L QFN 5x5
PE42821 SPDT (R) 100 MHz 2700 MHz 0.40 0.80 24 35 -/45.5 82 32L QFN 5x5
PE42822 SPDT (A) 700 MHz 3800 MHz 0.60 0.80 41 47 -/39.5 65 16L QFN 3x3
PE42823 SPDT (R) 700 MHz 6 GHz 0.39 1.28 31 59 46.0/- 70 16L QFN 3x3
PE42850 SP5T (R) 30 MHz 1000 MHz 0.25 0.35 30 36 -/45.5 42 32L QFN 5x5
PE42851 SP5T (R) 100 MHz 1000 MHz 0.25 0.40 30 36 -/45.5 42 32L QFN 5x5

Automotive Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1/0.1dB (dBm) IIP3 (dBm) Package Package (mm)
Min Max Min Max Min Max
PE423422 SPDT (R) 100 MHz 6 GHz 0.25 0.90 16 41 -/34.0 73.5 12L QFN 2x2
PE42359 SPDT (R) 10 MHz 3000 MHz 0.35 1.10 14 35 33.5/- 55 6L SC-70 1.25x2
PE423641 SP4T (R) 50 MHz 3000 MHz 0.50 0.95 22 32 -/37.0 68 16L QFN 3x3

Extended Temperature RF Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1/0.1dB (dBm) IIP3 (dBm) Package Package (mm)
Min Max Min Max Min Max
PE426412 SP12T (A) 10 MHz 8 GHz 0.70 2.40 22 63 40.0/37.5 60 32L QFN 5x5
PE426462 SP6T (A) 10 MHz 8 GHz 0.70 1.60 30 65 40.0/37.5 60 24L QFN 4x4
PE426482 SP8T (A) 10 MHz 8 GHz 0.70 1.60 30 65 40.0/37.5 60 24L QFN 4x4
PE426525 SPDT (R) 9 kHz 60 GHz 0.90 2.70 36 80 35.0/- 48 Flip-chip ₋