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UM9401F Datasheet, PDF (1/6 Pages) Microsemi Corporation – CERAMIC SURFACE MOUNT PIN DIODE | |||
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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,consultMICROSEMIâs 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 oC
Thermal resistance
25 OC Contacts
Free Air
Operating and storage temperature
4.0 W
37.5 OC/W
1.5 W
-65 oC to +175 oC
KEY FEATURES
 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
Copyright  2005
Rev. 0, 2005-10-17
Microsemi
Page 1
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