Microsemi

Page 1

Copyright

 2005

Rev. 0, 2005-10-17

UM9401F

CERAMIC SURFACE MOUNT PIN DIODE

DESCRIPTION

With high isolation, low loss, and low

distortion characteristics, this Microsemi

ceramic package PIN diode is perfect for

two-way radio antenna switch applications

where size and power handling capability

are critical.

Its advantages also include the low forward bias

resistance and high zero bias impedance that are

essential for low loss, high isolation, and wide

bandwidth antenna switch performance. Its

square design makes this device ideal for use with

automatic insertion equipment.

IMPORTANT: Forthemostcurrentdata,consultMICROSEMI’s website: http://www.microsemi.com

ABSOLUTE MAXIMUM RATINGS AT 25º C

(UNLESS OTHERWISE SPECIFIED)

Maximum reverse voltage

50 V

Average power dissipation contact surfaces @ 25

4.0 W

Thermal resistance

25

Free Air

37.5

1.5 W

Operating and storage temperature

-65

KEY FEATUR ES

High power surface mount

package

Specified low distortion, low loss

Low bias current requirements

High zero bias impedance

Very low inductance and

capacitance

Passivated PIN diode chip

Hermetically sealed

Compatible with automatic

insertion equipment

APPLICATIONS/BENEFITS

RoHS compliant packaging

available: use UMX9401F