Philips Semiconductors
NPN microwave power transistors
Product specification
LBE2003S; LBE2009S;
LCE2009S
Microwave performance for LBE2009S; LCE2009S up to Tmb = 75 °C in a common emitter class-A test circuit; note 1.
MODE OF OPERATION
f
(GHz)
VCE
(V) (2)
IC
(mA) (2)
PL1
(mW) (3)
Gpo
(dB) (4)
Zi
(Ω)
ZL
(Ω)
Class-A (CW)
2
18
110
≥700 (28.5)
≥9
7.5 + j14.5 17.5 + j38.5
typ. 900 (29.5) typ. 9.8
Notes
1. Circuit consists of prematching circuit boards in combination with complementary input and output slug tuners.
2. IC and VCE regulated.
3. Load power for 1 dB compressed power gain.
4. Low level power gain associated with PL1.
1.2
handbook, full pagewidth
input
VSWR < 3.5
Zo = 50 Ω 2
26.4
0.8
12.4
6.8
13
25
2
output
VSWR < 3
2
5.2
2 Zo = 50 Ω
MGD999
Dimensions in mm.
Striplines on a double copper-clad printed-circuit board with PTFE fibreglass dielectric (εr = 2.54); thickness: 0.8 mm.
Fig.10 Prematching test circuit board for 2 GHz.
LCE2009S IS A MAINTENANCE TYPE - NOT RECOMMENDED FOR NEW DESIGNS; SEE INDEX SECTION OF SC15
1997 Mar 03
10