This device has been transferred from Ampleon to Flip Electronics.
Power LDMOS transistor
A 1200 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
- Industrial, scientific and medical applications
- Broadcast transmitter 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
|
|
|
1200
|
|
W
|
| Test signal: CW |
|
Gp
|
power gain
|
VDS = 50 V; PL = 1200 W
|
|
26
|
|
dB
|
|
ηD
|
drain efficiency
|
VDS = 50 V; f = 108 MHz; IDq = 40 mA; PL = 1200 W
|
|
75
|
|
%
|
|
PL
|
output power
|
|
|
1200
|
|
W
|
Package / Packing
|
Type number
|
Package |
Outline version |
Reflow-/Wave
soldering |
Packing
|
Product status |
Marking
|
Orderable part number,
(Ordering code (12NC))
|
| BLF578 |
SOT539A
(SOT539A) |
sot539a_po
|
|
Bulk Pack
|
Transferred
|
Standard Marking
|
BLF578,112
(9340 631 55112)
|
Pinning info
| Pin |
Symbol |
Description |
Simplified outline |
Graphic symbol |
|
1
|
D1
|
drain1
|
|
|
|
2
|
D2
|
drain2
|
|
3
|
G1
|
gate1
|
|
4
|
G2
|
gate2
|
|
5
|
S
|
souce
|
Ordering & availability
|
Type number
|
Ordering code (12NC)
|
Orderable part number
|
Distributor
|
Buy online
|
Samples
|
| BLF578 |
9340 631 55112 |
BLF578,112 |
Flip Electronics |
Buy
|
Not available
|
Ordering & availability
|
Type number
|
Ordering code (12NC)
|
Orderable part number
|
Distributor
|
Buy online
|
Samples
|
| BLF578 |
9340 631 55112 |
BLF578,112 |
Flip Electronics |
Buy
|
Not available
|
