Home :: RF Transistors :: HF to 225MHz :: BLF278 300W FM Transistor

BLF278 300W FM Transistor

BLF278 300W FM Transistor
 
(0 reviews)  

SKU
BLF278
Weight
0.10 lbs
Our price:
$140.00
Click here to be notified of price drops of this item
 
Qty
Click here to be notified when this item is nearly out of stock

DATASHEET  

 

Symbol Parameter Conditions Min Typ/Nom Max Unit
frange frequency range   50   225 MHz
PL(1dB) nominal output power at 1 dB gain compression     300   W
Test signal: CW
PL output power [0]   250   W
Gp power gain VDS = 50 V; PL = 250 W [0] 14 16   dB
ηD drain efficiency VDS = 50 V; f = 225 MHz; IDq = 500 mA; PL = 250 W [0] 50 55   %

Dual push-pull silicon N-channel enhancement mode vertical D-MOS transistor encapsulated in a 4-lead, SOT262A1 balanced flange package with two ceramic caps. The mounting flange provides the common source connection for the transistors.

Features and benefits

  • High power gain
  • Easy power control
  • Good thermal stability
  • Gold metallization ensures excellent reliability

Applications

  • Broadcast transmitters in the VHF frequency range.

 

 

BLF278 600W FM Pallet Amplifier
$639.95
MRF173 28V 80 watt module
$139.95
170-230MHz 400W Band III TV VDMOS 32V
$795.00
470-860MHz 550W UHF TV Pallet
$919.00
BLF245 28V 30W Transistor
$49.00
MRF173
$44.79
250 watt 100 ohm Microwave Resistor
$18.95
170-230MHz 600W Band III VHF TV Pallet
$599.00
3 Way VHF Power Divider 5KW
$495.00
There have been no reviews