This device has been transferred from Ampleon to Rochester Electronics.
UHF power LDMOS transistor
30 W LDMOS power transistor for base station applications at frequencies from HF to 2200 MHz.
Features and benefits
- Excellent back-off linearity
- Easy power control
- Excellent ruggedness
- High power gain
- Excellent thermal stability
- Designed for broadband operation (HF to 2200 MHz)
- No internal matching for broadband operation
- ESD protection
Applications
- RF power amplifiers for GSM, PHS, EDGE, CDMA and W-CDMA base stations
- Multicarrier applications in the HF to 2200 MHz frequency range
- Broadcast drivers
Parametrics
| Symbol |
Parameter |
Conditions |
Min |
Typ/Nom |
Max |
Unit |
|
frange
|
frequency range
|
|
1800
|
|
2200
|
MHz
|
|
PL(1dB)
|
nominal output power at 1 dB gain compression
|
|
|
30
|
|
W
|
| Test signal: CW |
|
Gp
|
power gain
|
VDS = 26 V
|
12.5
|
13.5
|
|
dB
|
|
RLin
|
input return loss
|
VDS = 26 V; IDq = 450 mA
|
|
-16
|
-11
|
dB
|
|
ηD
|
drain efficiency
|
VDS = 26 V; f = 2000 MHz; IDq = 450 mA
|
32
|
35
|
|
%
|
|
PL(PEP)
|
peak envelope power
|
|
|
30
|
|
W
|
|
IMD3
|
third-order intermodulation distortion
|
PL(PEP) < 10 W; VDS = 26 V; IDq = 450 mA
|
|
-50
|
|
dBc
|
|
IMD3
|
third-order intermodulation distortion
|
PL(PEP) = 30 W; VDS = 26 V; IDq = 450 mA
|
|
-26
|
-23
|
dBc
|
Package / Packing
|
Type number
|
Package |
Outline version |
Reflow-/Wave
soldering |
Packing
|
Product status |
Marking
|
Orderable part number,
(Ordering code (12NC))
|
| BLF3G21-30 |
SOT467C
(SOT467C) |
sot467c_po
|
|
Bulk Pack
|
Transferred
|
Standard Marking
|
BLF3G21-30,112
(9340 579 09112)
|
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
|
| BLF3G21-30 |
9340 579 09112 |
BLF3G21-30,112 |
Rochester Electronics |
Buy
|
Not available
|
Ordering & availability
|
Type number
|
Ordering code (12NC)
|
Orderable part number
|
Distributor
|
Buy online
|
Samples
|
| BLF3G21-30 |
9340 579 09112 |
BLF3G21-30,112 |
Rochester Electronics |
Buy
|
Not available
|
