D1040UK Datasheet, PDF (5/5 Pages) Seme LAB – METAL GATE RF SILICON FET

D1040UK
Drain Bias
Gate Bias
100K
1nF ^100nF
100uF 100nF
1nF
10
L1
100pF//68pF
1nF
10K
L3
D1040UK
43//43//43pF
RF I/P ^{TX1 22pF}
10
22pF
5-60pF
5-60pF
120pF
10K
100pF//68pF
T1
T2 T3
5-60pF ^5-60pF
15//15//15pF
5-60pF
22pF
10
22pF
T4 T5 T6
L4
1nF
43//43//43pF
T7
TL1
T8
10
L2
1nF
100uF 100nF
Drain Bias
D1040UK 108MHz Test Fixture
Substrate 1.6mm PTFE/glass e_r=2.2
TX1
4 turns 50W coaxial cable wound around toroid
TL1
160mm UT85 semi-rigid coax
L1, L2
1 turn 1.2mm dia wire on Siemens B62152A1X1 2 hole core
L3, L4
4 turns 1.2mm dia wire, 10mm internal dia
T8 4.8mm wide, all other lines 6mm wide
T1
50mm
T2
40mm
T3
10mm
T4
14mm
T5
8mm
T6
40mm
T7
66mm
T8
160mm
RF O/P
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc. Telephone [phone]. Fax [phone].
E-mail: [e-mail] Website: http://www.semelab.co.uk
Document Number 5460
Issue 3