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SD1444 Microsemi
RF Power Transistor
MFG Part Number: SD1444
  
The SD1444 is a 12.5V epitaxial silicon NPN planar transistor designed primarily for UHF communications. This device is packaged in a grounded emitter TO-39 package for increased power gain and optimum heat dissipation.
 
Key AttributesValue
TechnologyBipolar/HBT
Frequency Range : Minimum Frequency450 MHz
Frequency Range : Maximum Frequency512 MHz
P1dB
P3dB
Gain8 dB
Pout2 W
Test signalCW
Efficiency
Supply Voltage12.5 VDC
Thermal Resistance35 °C/W
Package NameTO-39
Package Type
Availability
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1 - 49
$7.16
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This product is available in the following countries:
  • Global
   
MICROSEMI