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MS1581 Microsemi
RF Power Transistor
MFG Part Number: MS1581
    
The MS1581 is a silicon NPN bipolar transistor specifically designed for high linearity UHF TV driver applications. Gold metallization and emitter ballasting assure high reliability under Class A linear operation.
 
Key AttributesValue
TechnologyBipolar/HBT
Frequency Range : Minimum Frequency470 MHz
Frequency Range : Maximum Frequency860 MHz
P1dB
P3dB
Gain7 dB
Pout4 W
Test signalCW
Efficiency
Supply Voltage25 VDC
Thermal Resistance5.5 °C/W
Package NameM122
Package Type
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This product is available in the following countries:
  • Global
   
MICROSEMI