SP2T PIN Diode Switch

Rev. V1

MSW201x-201

1

1

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Features

 Wide Frequency Range: 50 MHz to 4 GHz, in 2

bands

 Surface Mount SP2T Switch in Compact Outline:

8 mm L x 5 mm W x 2.5 mm H

 Higher Average Power Handling than Plastic

Packaged

 MMIC Switches: 100 W CW

 High RF Peak Power: 500 W

 Low Insertion Loss: 0.25 dB

 High IIP3: 65 dBm

 Operates From Positive Voltage Only: 5 V & 28 V

to 125 V

 Ultra-Thin Termination Plating to Combat

Embrittlement

 RoHS* Compliant

Description

The MSW2010-201 (50 MHz - 1 GHz) and

MSW2011-201 (400 MHz - 4 GHz) series of surface

mount silicon PIN diode SP2T switches can be used

for high power transmit/receive (TR) switching or

active receiver protection. These switches are

manufactured using a proven hybrid manufacturing

process incorporating high voltage PIN diodes and

passive devices integrated on a ceramic substrate.

These

low

profile,

compact,

surface

mount

components offer superior small and large signal

performance compared 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 (<10ºC/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 53 dBm in cold switching

PIN diodes, coupled with their long minority carrier

lifetime, provides input third order intercept point

(IIP3) greater than 60 dBm.

The MSW2010-201 and MSW2011-201 SP2T

switches are designed to be used in high average

and peak power switch applications, operating from

50 MHz to 4 GHz in two bands, which utilize high

volume,

surface

mount,

solder

re-flow

manufacturing. These products are durable and

capable of reliably operating in military, commercial,

and industrial environments.

Ordering Information

Part Number

Package

MSW2010-201-T

tube

MSW2010-201-R

250 or 500 piece reel

MSW2010-201-W

Waffle pack

MSW2011-201-T

tube

MSW2011-201-R

250 or 500 piece reel

MSW2011-201-W

Waffle pack

MSW2010-201-E

RF evaluation board

MSW2011-201-E

RF evaluation board

CS200

* Restrictions on Hazardous Substances,

European Union Directive 2011/65/EU.

Functional Schematic