This device has been transferred from Ampleon to Flip Electronics.
UHF power LDMOS transistor
A 140 W LDMOS RF power transistor for broadcast transmitter applications and industrial applications. The transistor can deliver 140 W from HF to 1 GHz. The excellent ruggedness and broadband performance of this device makes it ideal for digital transmitter applications.
Features and benefits
- Easy power control
- Excellent reliability
- Integrated ESD protection
- High power gain
- High efficiency
- Excellent ruggedness
- Compliant to Directive 2002/95/EC, regarding RoHS
Applications
- Communication transmitter applications in the UHF band
- Industrial applications in the UHF band
Parametrics
| Symbol |
Parameter |
Conditions |
Min |
Typ/Nom |
Max |
Unit |
|
frange
|
frequency range
|
|
1
|
|
1000
|
MHz
|
|
PL(1dB)
|
nominal output power at 1 dB gain compression
|
|
|
140
|
|
W
|
| Test signal: CW |
|
Gp
|
power gain
|
VDS = 50 V
|
20
|
21
|
|
dB
|
|
ηD
|
drain efficiency
|
VDS = 50 V; f = 860 MHz; IDq = 0.5 A
|
45
|
49
|
|
%
|
|
PL(PEP)
|
peak envelope power
|
VDS = 50 V
|
|
140
|
|
W
|
|
IMD3
|
third-order intermodulation distortion
|
VDS = 50 V; IDq = 0.5 A
|
|
-34
|
-30
|
dBc
|
Package / Packing
|
Type number
|
Package |
Outline version |
Reflow-/Wave
soldering |
Packing
|
Product status |
Marking
|
Orderable part number,
(Ordering code (12NC))
|
| BLF881S |
SOT467B
(SOT467B) |
sot467b_po
|
|
Bulk Pack
|
Transferred
|
Standard Marking
|
BLF881S,112
(9340 639 48112)
|
Pinning info
| Pin |
Symbol |
Description |
Simplified outline |
Graphic symbol |
|
1
|
D
|
drain
|
|
|
|
2
|
G
|
gate
|
|
3
|
S
|
source
|
Ordering & availability
|
Type number
|
Ordering code (12NC)
|
Orderable part number
|
Distributor
|
Buy online
|
Samples
|
| BLF881S |
9340 639 48112 |
BLF881S,112 |
Flip Electronics |
Buy
|
Not available
|
Ordering & availability
|
Type number
|
Ordering code (12NC)
|
Orderable part number
|
Distributor
|
Buy online
|
Samples
|
| BLF881S |
9340 639 48112 |
BLF881S,112 |
Flip Electronics |
Buy
|
Not available
|
