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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) P1dB/P0.1dB (dBm) IIP3 (dBm) Max Power Rating (dBm) Package Package (mm) VDD Range (V) Switching Time ESD HBM (V)
Min Max Min Max Min Max
PE42412 SP12T (A) 10 MHz 8 GHz 0.70 2.40 22 69 40.0 / 37.5 60 33 32L QFN 5×5 2.3–5.5 .232 µs 1000
PE42420 SPDT (A) 20 MHz 6 GHz 0.95 1.60 50 69 33.0 / – 65 30 20L LGA 4x4 2.7–5.5 0.3 µs 4000
PE42423 SPDT (A) 100 MHz 6 GHz 0.80 0.95 41 51 39.5 / – 65 36 16L QFN 3x3 2.3–5.5 0.5 µs 3000
PE42424 SPDT (R) 100 MHz 8.5 GHz 0.80 1.08 45 47 41.0 / – 60 30 6L DFN 1.5x1.5 2.3–5.5 0.145 µs 2500
PE42442 SP4T (A) 30 MHz 6 GHz 0.85 2.35 32 67 35.0 / – 58 33 24L QFN 4x4 2.3–5.5 0.255 µs 2000
PE42451 SP5T (A) 450 MHz 4000 MHz 1.60 2.25 50 68 35.0 / – 58 33 24L QFN 4x4 2.7–3.3 0.2 µs 3500
PE42452 SP5T (A) 450 MHz 4000 MHz 0.95 1.60 44 61 35.0 / – 57 33 24L QFN 4x4 2.3–5.5 0.265 µs 1500
PE42462 SP6T (A) 10 MHz 8 GHz 0.70 1.60 30 68 40.0 / 37.5 60 33 24L QFN 4x4 2.3–5.5 0.21 µs 1000
PE42482 SP8T (A) 10 MHz 8 GHz 0.70 1.60 30 85 40.0 / 37.5 60 33 24L QFN 4x4 2.3–5.5 0.227 µs 1000
PE4257 SPDT (A) 10 MHz 3000 MHz 0.75 1.20 44 64 31.0 / – 55 33 20L QFN 4x4 2.7–3.3 2 µs 1000

High Linearity RF Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1dB/P0.1dB (dBm) IIP3 (dBm) Max Power Rating (dBm) Package Package (mm) VDD Range (V) Switching Time ESD HBM (V)
Min Max Min Max Min Max
PE42422 SPDT (R) 5 MHz 6 GHz 0.23 0.90 17 68 34.0 / – 81 32 12L QFN 2x2 2.3–5.5 2 µs 4000
PE42426 SPDT (R) 5 MHz 6 GHz 0.30 0.75 20 33 40.0 / – 83 33 12L QFN 3x3 2.3–5.5 35 µs 3000
PE42427 SPDT (R) 5 MHz 6 GHz 0.23 0.90 17 68 34.0 / – 75 32 12L QFN 2x2 2.3–5.5 2 µs 4000
PE42444   SP4T (R) 1800 MHz 5 GHz 0.32 0.68 25 38 50 85 50 20L LGA 4×4 4.5–5.5 0.86 µs 1000
PE42443   SP4T (R) 1800 MHz 5 GHz 0.33 0.74 26 33 50 85 50 20L LGA 4×4 4.5–5.5 0.82 µs 1000

75Ω Wired Broadband Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1dB/P0.1dB (dBm) IIP3 (dBm) Max Power Rating (dBm) Package Package (mm) VDD Range (V) Switching Time ESD HBM (V)
Min Max Min Max Min Max
PE42722 SPDT (R) 5 MHz 1794 MHz 0.20 0.85 29 50 – / 41.0 ₋ 33 32L QFN 5x5 2.3–5.5 15 µs 1500
PE42721 SPDT (A) 5 MHz 2200 MHz 0.40 0.65 53 85 – / 27.0 60 18 12L QFN 3×3 2.3–5.5 1 µs 2000
PE42723 SPDT (R) 5 MHz 1794 MHZ 0.10 0.40 34 54 – / 38.0 ₋ 39 12L QFN 3x3 2.3–5.5 35 µs 3000
PE42724 SPDT (R) 5 MHz 1794 MHz 0.10 0.40 19 39 – / 38.0 ₋ 39 12L QFN 3×3 2.3–5.5 35 µs 2000
PE42742 SPDT (A) 5 MHz 2200 MHz 0.45 1.70 53.6 94 32.0 / – 53 33 20L QFN 4×4 2.3–5.5 3 µs 3500
PE42750 SPDT (A) 5 MHz 2200 MHz 0.70 1.70 57 84 23.5 / – 47.5 27.8 12L QFN 3×3 2.7–3.6 2 µs 2000
PE4280 SPDT (A) 5 MHz 2200 MHz 0.50 1.10 47 72 26.0 / – 50 25.8 20L QFN 4×4 2.7–3.3 2 µs 1000
PE42726 SPDT (R) 5 MHz 1794 MHz 0.10 0.40 19 39 – / 38.0 ₋ 39 12L QFN 3×3 2.3–5.5 38 µs 2000

Low Insertion Loss RF Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1dB/P0.1dB (dBm) IIP3 (dBm) Max Power Rating (dBm) Package Package (mm) VDD Range (V) Switching Time ESD HBM (V)
Min Max Min Max Min Max
PE4239 SPDT (R) DC 3000 MHz 0.70 0.90 23 32 27.0 / – 45 30 6L SC-70 1×2 2.7–3.3 0.3 µs 1500
PE42421 SPDT (R) 10 MHz 3000 MHz 0.35 0.50 20 30 30.5 / – 55 34 6L SC-70 1x2 1.8–3.3 1.5 µs 2000
PE42430 SP3T (R) 100 MHz 3000 MHz 0.45 0.55 30 40 30.0 / – 66 27 8L DFN 1.5x1.5 3.0–5.5 0.5 µs 4500
PE42440 SP4T (R) 50 MHz 3000 MHz 0.45 0.85 22 34 41.5 / – 67 33 16L QFN 3x3 2.7–3.3 2 µs 2000
PE42441 SP4T (A) 10 MHz 8 GHz 0.80 1.20 31 45 31.0 / – 58 30 32L LGA 5x5 3.0–3.55 5 µs 2000
PE4245 SPDT (R) DC 4000 MHz 0.60 0.70 32 42 27.0 / – 45 30 6L DFN 3x3 2.7–3.3 0.2 µs 1500
PE4250 SPDT (R) 10 MHz 3000 MHz 0.60 0.75 40 51 30.5 / – 59 27 8L MSOP 3x3 3.0–3.6 0.15 µs 4000
PE4251 SPDT (A) 10 MHz 4000 MHz 0.55 1.00 37 62 30.5 / – 59 27 8L MSOP 3x3 3.0–3.6 0.15 µs 4000
PE4256 SPDT (A) 5 MHz 3000 MHz 0.50 1.10 52 80 31.0 / – 55 24 2OL QFN 4x4 2.7–3.3 2 µs 1000
PE4259 SPDT (R) 10 MHz 3000 MHz 0.35 0.50 20 30 30.5 / – 55 34 6L SC-70 1x2 1.8–3.3 1.5 µs 2000
PE42641 SP4T (R) 100 MHz 3000 MHz 0.45 0.55 27.5 35 ₋ 68 35 16L QFN 3x3 2.65–2.85 2 µs 2000

Antenna Tuning Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) RON (Ω) COFF (pF) P1dB/P0.1dB (dBm) IIP3 (dBm) IMD3 (dBm) Peak RF Voltage (Vpk) Package Package (mm) VDD Range (V) Switching Time ESD HBM (V)
Min Max Min Max Min Max
PE613010 SPST (OR) 100 MHz 3000 MHz 0.20 0.80 4 11 1.20 0.40 – / 38.0 70 -115 25 10L QFN 2x2 2.3–5.5 7 µs 2000
PE613050 SP4T (OR) 5 MHz 3000 MHz 0.55 0.20 28 17 1.60 0.14 ₋ 72 -120 18 12L QFN 2x2 2.3–5.5 2 µs 2000

Broadband RF Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1dB/P0.1dB (dBm) IIP3 (dBm) Max Power Rating (dBm) Package Package (mm) VDD Range (V) Switching Time ESD HBM (V)
Min Max Min Max Min Max
PE42020 SPDT (A, OR) DC 8 GHz 0.60 1.10 34 56 38.0 / – 62 36 20L QFN 4x4 11–15 10 µs 1000
PE42512 SP12T (A) 9 kHz 8 GHz 0.70 2.40 22 69 40.0 / 37.5 60 33 32L QFN 5x5 2.3–5.5 0.232 µs 1000
PE42520 SPDT (A) 9 kHz 13 GHz 0.60 2.00 18 90 39.0 / – 66 36 16L QFN 3x3 2.3–5.5 5.5 µs 4000
PE42521 SPDT (A) 9 kHz 13 GHz 0.60 1.85 17 90 38.0 / – 65 36 16L QFN 3x3 2.3–5.5 0.5 µs 3000
PE42522 SPDT (A) 9 kHz 26.5 GHz 0.70 5.30 20 80 33.0 / – 59 30 29L LGA 4x4 2.3–5.5 3 µs 3500
PE42524 SPDT (R) 10 MHz 40 GHz 0.60 5.50 33 84 32.5 / – 52 27 Flip-chip ₋ ₋ 0.225 µs 2000
PE42525 SPDT (R) 9 kHz 60 GHz 0.90 2.70 36 80 35.0 / – 48 29 Flip-chip ₋ ₋ 0.008 µs 1000
PE42540 SP4T (A) 10 Hz 8 GHz 0.70 1.20 27 84 33.0 / – 58 30 32L LGA 5x5 3.0–3.6 5 µs 2000
PE42542 SP4T (A) 9 kHz 18 GHz 0.70 3.90 27 90 33.0 / – 58 30 29L LGA 4x4 2.3–5.5 3 µs 3500
PE42543 SP4T (A) 9 kHz 18 GHz 0.70 4.10 29 90 33.0 / – 59 30 29L LGA 4x4 2.3–5.5 0.5 µs 2500
PE42553 SPDT (A) 9 kHz 8 GHz 0.60 0.85 36 90 39.0 / – 66 36 16L QFN 3x3 2.3–5.5 5.5 µs 4000
PE42562 SP6T (A) 9 kHz 8 GHz 0.70 1.60 30 68 40.0 / 37.5 60 33 24L QFN 4x4 2.3–5.5 0.21 µs 1000
PE42582 SP8T (A) 9 kHz 8 GHz 0.70 1.60 30 85 40.0 / 37.5 60 33 24L QFN 4x4 2.3–5.5 0.227 µs 1000
PE42545   SP4T (R) 9 kHz 67 GHz 1 4.5 22.5 46 33.5 / 28 49 30 Flip-chip ₋ 3.15–3.45 60 ns 2000
PE42546   SP4T (R) 9 kHz 52 GHz 1.1 3.8 23 41 27 48 29 20L LGA 3×3 3.15–3.45 60 ns 2000

High Power Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1dB/P0.1dB (dBm) IIP3 (dBm) Max Power Rating (dBm) Package Package (mm) VDD Range (V) Switching Time ESD HBM (V)
Min Max Min Max Min Max
PE42820 SPDT (R) 30 MHz 2700 MHz 0.30 0.70 24 35 – / 45.5 85 43 32L QFN 5x5 2.3–5.5 15 µs 1500
PE42821 SPDT (R) 100 MHz 2700 MHz 0.40 0.80 24 35 – / 45.5 82 43 32L QFN 5x5 2.3–5.5 7 µs 1500
PE42822 SPDT (A) 700 MHz 3800 MHz 0.60 0.80 44 47 – / 39.5 65 32 16L QFN 3x3 2.3–5.5 0.5 µs 3000
PE42823 SPDT (R) 700 MHz 6 GHz 0.25 0.53 23 59 46.0 / – 70 38.5 16L QFN 3x3 2.3–5.5 0.85 µs 4500
PE42850 SP5T (R) 30 MHz 1000 MHz 0.25 0.35 30 36 – / 45.5 42 42.5 32L QFN 5x5 2.3–5.5 15 µs 1500
PE42851 SP5T (R) 100 MHz 1000 MHz 0.25 0.40 30 36 – / 45.5 42 42.5 32L QFN 5x5 2.3–5.5 6 µs 1500

Automotive Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1dB/P0.1dB (dBm) IIP3 (dBm) Max Power Rating (dBm) Package Package (mm) VDD Range (V) Switching Time ESD HBM (V)
Min Max Min Max Min Max
PE423422 SPDT (R) 100 MHz 6 GHz 0.25 0.90 16 41 – / 34.0 73.5 32 12L QFN 2x2 2.3–5.5 2 µs 1000
PE42359 SPDT (R) 10 MHz 3000 MHz 0.35 1.10 14 35 33.5 / – 55 34 6L SC-70 1.25x2 1.8–3.3 2 µs 2000
PE423641 SP4T (R) 50 MHz 3000 MHz 0.50 0.95 22 32 – / 37.0 68 35 16L QFN 3x3 2.65–3.3 1 µs 2000

Extended Temperature RF Switches

Product Store Datasheet Description Freq. Typ. IL (dB) Typ. Iso (dB) P1dB/P0.1dB (dBm) IIP3 (dBm) Max Power Rating (dBm) Package Package (mm) VDD Range (V) Switching Time ESD HBM (V)
Min Max Min Max Min Max
PE426412 SP12T (A) 10 MHz 8 GHz 0.70 2.40 22 69 40.0 / 37.5 60 31 32L QFN 5x5 2.3–5.5 0.232 µs 1000
PE426462 SP6T (A) 10 MHz 8 GHz 0.70 1.60 30 68 40.0 / 37.5 60 31 24L QFN 4x4 2.3–5.5 0.21 µs 1000
PE426482 SP8T (A) 10 MHz 8 GHz 0.70 1.60 30 85 40.0 / 37.5 60 ₋ 24L QFN 4x4 2.3–5.5 0.227 µs 1000
PE426525 SPDT (R) 9 kHz 60 GHz 0.90 2.70 36 80 35.0 / – 48 27 Flip-chip ₋ ₋ 0.008 µs 1000