This device has been transferred from Ampleon to Flip Electronics.
HF / VHF power LDMOS transistor
A 500 W to 600 W LDMOS power transistor for broadcast applications and industrial applications in the HF to 500 MHz band.
Features and benefits
- Easy power control
- Integrated ESD protection
- Excellent ruggedness
- High efficiency
- Excellent thermal stability
- Designed for broadband operation (10 MHz to 500 MHz)
- Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances
Applications
- Broadcast transmitter applications
- Industrial, scientific and medical applications
Parametrics
Symbol |
Parameter |
Conditions |
Min |
Typ/Nom |
Max |
Unit |
frange
|
frequency range
|
|
10
|
|
500
|
MHz
|
PL(1dB)
|
nominal output power at 1 dB gain compression
|
|
|
600
|
|
W
|
Test signal: CW |
Gp
|
power gain
|
PL = 400 W; VDS = 50 V
|
25
|
26.5
|
28
|
dB
|
RLin
|
input return loss
|
VDS = 50 V
|
|
-20
|
-13
|
dB
|
ηD
|
drain efficiency
|
PL = 400 W; VDS = 50 V; f = 225 MHz; IDq = 1000 mA
|
66
|
70
|
|
%
|
PL
|
output power
|
|
|
500
|
|
W
|
Package / Packing
Type number
|
Package |
Outline version |
Reflow-/Wave soldering |
Packing
|
Product status |
Marking
|
Orderable part number, (Ordering code (12NC))
|
BLF574 |
SOT539A (SOT539A) |
sot539a_po
|
|
Bulk Pack
|
Transferred
|
Standard Marking
|
BLF574,112
(9340 619 65112)
|
Pinning info
Pin |
Symbol |
Description |
Simplified outline |
Graphic symbol |
1
|
D1
|
drain1
|
|
|
2
|
D2
|
drain2
|
3
|
G1
|
gate1
|
4
|
G2
|
gate2
|
5
|
S
|
source
|
Ordering & availability
Type number
|
Ordering code (12NC)
|
Orderable part number
|
Distributor
|
Buy online
|
Samples
|
BLF574 |
9340 619 65112 |
BLF574,112 |
Flip Electronics |
Buy
|
Not available
|
Ordering & availability
Type number
|
Ordering code (12NC)
|
Orderable part number
|
Distributor
|
Buy online
|
Samples
|
BLF574 |
9340 619 65112 |
BLF574,112 |
Flip Electronics |
Buy
|
Not available
|