Product Detail

Surface Mount SP2T Switches
The MSW2050-205, MSW2051-205 series of surface mount silicon PIN diode SP2T switches handle high power signals from 50 MHz to 1 GHz, 400 MHz to 4 GHz respectively, in transmit-receive (TR), active receiver protection and other applications. This series is manufactured using proven hybrid manufacturing process incorporating high voltage PIN diodes and passive devices integrated within a ceramic substrate. These low profile, compact, surface mount components, (8 mm L x 5 mm W x 2.5 mm H) offer superior small and large signal performance to that of MMIC devices in QFN packages. The SP2T switches are designed in an asymmetrical topology to minimize Tx-Ant loss and maximize Tx-Rx isolation performance. The very low thermal resistance (< 15ºC/W ) of the PIN diodes in these devices enables them to reliably handle RF incident power levels of 50 dBm CW and RF peak incident power levels of 58 dBm in cold switching applications at TA = 25ºC. The low PIN diode series resistance (< 1.0 O), coupled with their long minority carrier lifetime, (> 1.5 µs), provides input third order intercept point (IIP3) greater than 65 dBm.
  • Wide frequency range: 50 MHz to 4 GHz, in 2 bands
  • Low insertion loss: 0.25 dB
  • High voltage rating for high RF peak power: 630 W
  • Higher average power handling than plastic packaged MMIC switches: 158 W CW
  • Surface mount SP2T switch in compact outline: 8 mm L x 5 mm W x 2.5 mm H
  • RoHS compliant
  • Operates with positive voltage (5 V, 28 V to 125 V)
  • High IIP3: 65 dBm
  • ISM
Compatible Parts
  • Min Frequency: 50 MHz
  • Max Frequency: 1,000 MHz
  • Insertion Loss : 0.2 dB
  • Isolation: 52 dB
  • IIP3: 65 dBm
  • CW Incident Power: 150 W
  • 8 mm L x 5 mm W x 2.5 mm H
Package Category
  • Plastic Surface Mount
  • Yes
Contact Info
Part Number Package MACOM Richardson RFPD DigiKey Mouser Richardson Electronics
Switch, (MSW2050-205)
In Stock: 10

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