D2004UK Datasheet, PDF (4/4 Pages) Seme LAB – METAL GATE RF SILICON FET

D2004UK
1 -8 p F
G a te -B ia s
T2
T1
1K 2
100nF 1nF
1K 2
36pF T3 T4
T5
T6
1 -8 p F
2 .2 p F
10pF
36pF _{T7 T8}
T9
T10
1K 2
L1
D 2004U K
D 2004U K
10
1nF
L3 _100nF
100uF
L2
T11 T12 T13 T14
8 .2 p F
3 .6 p F
36pF
1 -8 p F
36pF
T15 T16 T17 T18
+28V
T19
1000MHz TEST FIXTURE
Substrate 0.8mm thick PTFE/glass
All microstrip lines W = 2.7mm
T1
T2, T19
T3, T7
T4, T8
T5, T9
T6, T10
T11,T15
T12,T16
T13,T17
T14,T18
23 mm
50mm 50 OHM UT 34 semi-rigid coax
6mm
8mm
15mm
9mm
8mm
7mm
11mm
5mm
L1,L2
L3
6 turns of 24swg enamelled copper wire, 3mm i.d.
1.5 turns of 24swg enamelled copper wire on Siemens B62152-a7x 2 hole core
Semelab plc. Telephone [phone]. Fax [phone].
E-mail: [e-mail] Website: http://www.semelab.co.uk
Prelim. 01/01