RF Switches

RF Switches

Key Features

RF Product Catalog

View the pSemi 2025–2026 Product Catalog to see our complete RF product portfolio.

High Isolation RF Switches

ProductStoreDatasheetDescriptionMin Freq.Max Freq.Min Typ. IL (dB)Max Typ. IL (dB)Min Typ. Iso (dB)Max Typ. Iso (dB)P1dB/P0.1dB (dBm)IIP3 (dBm)Max Power Rating (dBm)Max Temp (ºC)PackagePackage (mm)VDD Range (V)Switching TimeESD HBM (V)
PE42412
SP12T (A)10 MHz8 GHz0.72.4226940.0 / 37.5603510532L QFN5×52.3–5.5.232 µs1000
PE42420
SPDT (A)20 MHz6 GHz0.951.6506933.0 / 28.0652312520L LGA4x42.7–5.50.3 µs4000
PE42423
SPDT (A)100 MHz8.5 GHz0.81.13551– / 39.5653912516L QFN3x32.3–5.50.5 µs3000
PE42424
SPDT (R)100 MHz8.5 GHz0.81.08454741.0 / –60391056L DFN1.5x1.52.3–5.50.145 µs2500
PE42442
SP4T (A)30 MHz6 GHz0.852.35326735.0 / 33.0583312524L QFN4x42.3–5.50.255 µs2000
PE42451
SP5T (A)450 MHz5000 MHz1.62.5436835.0 / –583310524L QFN4x42.7–3.30.2 µs3500
PE42452
SP5T (A)450 MHz4000 MHz0.951.6446135.0 / –573310524L QFN4x42.3–5.50.265 µs1500
PE42462
SP6T (A)10 MHz8 GHz0.71.6306840.0 / 37.5603310524L QFN4x42.3–5.50.21 µs1000
PE42482
SP8T (A)10 MHz8 GHz0.71.6308540.0 / 37.5603310524L QFN4x42.3–5.50.227 µs1000
PE4257
SPDT (A)10 MHz3000 MHz0.751.2446431.0 / –55338520L QFN4x42.7–3.32 µs1000
PE42445
NEW
SP4T (A)10 MHz8.5 GHz0.5714672– / 37.065.53412520L LGA3×32.3–5.50.20 µs2000
PE42446
NEW
SP4T (A)10 MHz8.5 GHz0.61.278282– / 36.865.53412524L LGA4×42.3–5.50.20 µs

High Linearity RF Switches

ProductStoreDatasheetDescriptionMin Freq.Max Freq.Min Typ. IL (dB)Max Typ. IL (dB)Min Typ. Iso (dB)Max Typ. Iso (dB)P1dB/P0.1dB (dBm)IIP3 (dBm)Max Power Rating (dBm)Max Temp (ºC)PackagePackage (mm)VDD Range (V)Switching TimeESD HBM (V)
PE42422
SPDT (R)5 MHz6 GHz0.230.9176837.0 / 34.081348512L QFN2x22.3–5.52 µs4000
PE42426
SPDT (R)5 MHz6 GHz0.30.752033– / 40.0833810512L QFN3x32.3–5.535 µs3000
PE42427
SPDT (R)5 MHz6 GHz0.230.9176836.0 / 34.075349512L QFN2x22.3–5.52 µs4000
PE42443
NEW
SP4T (R)1800 MHz5 GHz0.330.74273450.5855010520L LGA4×44.5–5.50.82 µs1000
PE42444
NEW
SP4T (R)1800 MHz5 GHz0.320.62263950.3855112520L LGA4×44.5–5.50.86 µs1000
PE42447
NEW
SP4T (R)10 MHz8000 MHz.32.622639– / 50.3853512520L LGA4×44.5–5.51000
PE42448
NEW
SP4T (R)10 MHz6 GHz88.539.5'+115 °C20L LGA4×44.5–5.53.0 µs1500

75Ω Wired Broadband Switches

ProductStoreDatasheetDescriptionMin Freq.Max Freq.Min Typ. IL (dB)Max Typ. IL (dB)Min Typ. Iso (dB)Max Typ. Iso (dB)P1dB/P0.1dB (dBm)IIP3 (dBm)Max Power Rating (dBm)Max Temp (ºC)PackagePackage (mm)VDD Range (V)Switching TimeESD HBM (V)
PE42722SPDT (R)5 MHz1794 MHz0.20.85295088 (dBmV)87.5 (dBmV)32L QFN5x52.3–5.515 µs1500
PE42721SPDT (A)5 MHz2200 MHz0.40.655385– / 27.0601812L QFN3×32.3–5.51 µs2000
PE42723SPDT (R)5 MHz1794 MHZ0.10.4345487 (dBmV)86 (dBmV)12L QFN3x32.3–5.535 µs3000
PE42724SPDT (R)5 MHz1794 MHz0.10.4193986 (dBmV)87 (dBmV)12L QFN3×32.3–5.535 µs2000
PE42742SPDT (A)5 MHz2200 MHz0.451.753.69432.0 / –533320L QFN4×42.7-3.33 µs3500
PE42750SPDT (A)5 MHz2200 MHz0.71.7578423.5 / –47.52612L QFN3×32.7-3.632 µs2000
PE42726SPDT (R)5 MHz1794 MHz0.10.4213987 (dBmV)86 (dBmV)12L QFN3×32.3–5.538 µs2000

Low Insertion Loss RF Switches

ProductStoreDatasheetDescriptionMin Freq.Max Freq.Min Typ. IL (dB)Max Typ. IL (dB)Min Typ. Iso (dB)Max Typ. Iso (dB)P1dB/P0.1dB (dBm)IIP3 (dBm)Max Power Rating (dBm)Max Temp (ºC)PackagePackage (mm)VDD Range (V)Switching TimeESD HBM (V)
PE4239
SPDT (R)DC3000 MHz0.70.9233225.0 / –4530856L SC-701×22.7–3.30.3 µs1500
PE42421
SPDT (R)10 MHz3000 MHz0.350.5203030.5 / –5535856L SC-701.25×21.8–3.31.5 µs2000
PE42430
SP3T (R)100 MHz3000 MHz0.450.553040– / 30.06630858L DFN1.5x1.53.0–5.50.5 µs4500
PE42440
SP4T (R)50 MHz3000 MHz0.450.85223441.5 / –67338516L QFN3x32.7–3.32 µs2000
PE42441
SP4T (A)10 MHz8 GHz0.81.23145– / 31.058318532L LGA5x53.0–3.555 µs2000
PE4245
SPDT (R)DC4000 MHz0.60.7324225.0 / –4530856L DFN3x32.7–3.30.2 µs1500
PE4250
SPDT (R)10 MHz3000 MHz0.60.75405130.5 / –5927858L MSOP3x33.0–5.50.15 µs4000
PE4251
SPDT (A)10 MHz4000 MHz0.551376230.5 / –59271258L MSOP3x33.0–5.50.15 µs4000
PE4256
SPDT (A)5 MHz3000 MHz0.51.1528031.0 / –5524852OL QFN4x42.7–3.32 µs1000
PE4259
SPDT (R)10 MHz3000 MHz0.350.5203033.5 / –5534856L SC-701x21.8–3.31.5 µs2000
PE42641
SP4T (R)100 MHz3000 MHz0.450.5527.53568388516L QFN3x32.65–2.852 µs2000

Antenna Tuning Switches

ProductStoreDatasheetDescriptionMin Freq.Max Freq.Min Typ. IL (dB)Max Typ. IL (dB)Min Typ. Iso (dB)Max Typ. Iso (dB)RON (Ω)COFF (pF)P1dB/P0.1dB (dBm)IIP3 (dBm)IMD3 (dBm)Peak RF Voltage (Vpk)Max Temp (ºC)PackagePackage (mm)VDD Range (V)Switching TimeESD HBM (V)
PE613010
SPST (OR)100 MHz3000 MHz0.20.84111.20.470-115258510L QFN2x22.3–5.57 µs2000
PE613050
SP4T (OR)5 MHz3000 MHz0.20.5517281.60.14– / 35.180-120188512L QFN2x22.3–5.52 µs2000

Broadband RF Switches

ProductStoreDatasheetDescriptionMin Freq.Max Freq.Min Typ. IL (dB)Max Typ. IL (dB)Min Typ. Iso (dB)Max Typ. Iso (dB)P1dB/P0.1dB (dBm)IIP3 (dBm)Max Power Rating (dBm)Max Temp (ºC)PackagePackage (mm)VDD Range (V)Switching TimeESD HBM (V)
PE42020
SPDT (A, OR)DC8 GHz0.61.13456– / 38.062378520L QFN4x411–1510 µs1000
PE42512
SP12T (A)9 kHz8 GHz0.72.4226940.0 / 37.5603310532L QFN5x52.3–5.50.232 µs1000
PE42520
SPDT (A)9 kHz13 GHz0.62189039.0 / –66368516L QFN3x32.3–5.55.5 µs4000
PE42521
SPDT (A)9 kHz13 GHz0.61.85179038.0 / –65368516L QFN3x32.3–5.50.5 µs3000
PE42522
SPDT (A)9 kHz26.5 GHz0.75.3208033.0 / –59308529L LGA4x42.3–5.53 µs3000
PE42524
SPDT (R)10 MHz40 GHz0.65.5338432.5 / –522785Flip-chip0.225 µs2000
PE42525
SPDT (R)9 kHz60 GHz0.92.7368035.0 / –4829105Flip-chip2.7-3.30.008 µs1000
PE42540
SP4T (A)10 Hz8 GHz0.71.2278433.0 / –58308532L LGA5x53.0–3.65 µs2000
PE42542
SP4T (A)9 kHz18 GHz0.73.9279033.0 / –58308529L LGA4x42.3–5.53 µs2500
PE42543
SP4T (A)9 kHz18 GHz0.74.1299033.0 / –59308529L LGA4x42.3–5.50.5 µs2000
PE42553
SPDT (A)9 kHz8 GHz0.60.85369039.0 / –66368516L QFN3x32.3–5.55.5 µs4000
PE42562
SP6T (A)9 kHz8 GHz0.71.6306840.0 / 37.5603310524L QFN4x42.3–5.50.21 µs1000
PE42582
SP8T (A)9 kHz8 GHz0.71.6308540.0 / 37.5603310524L QFN4x42.3–5.50.227 µs1000
PE42545
SP4T (R)9 kHz67 GHz14.522.54633.5 / 2850-5230105Flip-chip3.15–3.4575 ns2000
PE42546
NEW
SP4T (R)9 kHz52 GHz1.13.7234135.0 / 27.052-532910520L LGA3×33.15–3.4560 ns2000
PE42548
NEW
SP4T (R)0.009 MHz30000 MHz1.12.3334133 / 31523510520L LGA3×33.15–3.4560 ns
PE42528
NEW
SPDT (R)0.009 MHz30000 MHz0.81.6426532 / 34472910520L LGA3×32.7-3.38 ns

High Power Switches

ProductStoreDatasheetDescriptionMin Freq.Max Freq.Min Typ. IL (dB)Max Typ. IL (dB)Min Typ. Iso (dB)Max Typ. Iso (dB)P1dB/P0.1dB (dBm)IIP3 (dBm)Max Power Rating (dBm)Max Temp (ºC)PackagePackage (mm)VDD Range (V)Switching TimeESD HBM (V)
PE42820
SPDT (R)30 MHz2700 MHz0.30.72435– / 45.58545.58532L QFN5x52.3–5.515 µs1500
PE42823
SPDT (R)700 MHz6 GHz0.250.53235946.0 / –704310516L QFN3x32.3–5.50.84 µs4500
PE42850
SP5T (R)30 MHz1000 MHz0.250.353036– / 45.54245.58532L QFN5x52.3–5.515 µs1500

Automotive Switches

ProductStoreDatasheetDescriptionMin Freq.Max Freq.Min Typ. IL (dB)Max Typ. IL (dB)Min Typ. Iso (dB)Max Typ. Iso (dB)P1dB/P0.1dB (dBm)IIP3 (dBm)Max Power Rating (dBm)Max Temp (ºC)PackagePackage (mm)VDD Range (V)Switching TimeESD HBM (V)
PE423422
SPDT (R)100 MHz6 GHz0.250.91641– / 34.073.53212L QFN2x22.3–5.52 µs1000
PE42359
SPDT (R)10 MHz3000 MHz0.351.1143533.5 / –55346L SC-701.25×21.8–3.32 µs2000
PE423641
SP4T (R)50 MHz3000 MHz0.50.952232– / 37.0683516L QFN3x32.65–3.31 µs2000
PE423211
NEW
SPDT (R)300 MHz10.6 GHz0.30.7182724.0 / –1506L DFN1.6×1.62.7-3.6 V100 ns2000

Extended Temperature RF Switches

ProductStoreDatasheetDescriptionMin Freq.Max Freq.Min Type IL (dB)Max Typ. IL (dB)Min Typ. Iso (dB)Max Typ. Iso (dB)P1dB/P0.1dB (dBm)IIP3 (dBm)Max Power Rating (dBm)Max Temp (ºC)PackagePackage (mm)VDD Range (V)Switching TimeESD HBM (V)
PE426462
SP6T (A)10 MHz8 GHz0.71.6306840.0 / 37.5603112524L QFN4x42.3–5.50.21 µs1000
PE426482
SP8T (A)10 MHz8 GHz0.71.6308540.0 / 37.56012524L QFN4x42.3–5.50.227 µs1000
PE426525
SPDT (R)9 kHz60 GHz0.92.7368035.0 / –4827125Flip-chip0.008 µs1000

Markets

Power Management

Power Management

RF Mixers & Limiters

Front End Modules

RF Phase & Amplitude Control

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