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 Out of stock
Click here to subscribe for 'Back-in-stock' notifications

Discontinued. We have sold all of our inventory. USE SD2942 as replacement.

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.

 

 

1500W FM LPF -50dB Directional Coupler
$139.00
SD2942 700W FM Pallet Amplifier
$699.00
BLF178P 900W FM Pallet Amplifier
$549.00
NXP CGD1042H
$39.00
BLF244 28V 15 Watt Module
$115.00
NXP BLF188XR
$219.00
200PF 500V Metal Cased Mica 1pc
$2.49
400W UHF DIGITAL 1000W Analog TV Pallet Amplifier
$1189.00
AD8361 RF detector in Milled housing.
$125.00
There have been no reviews