SLD-3091FZ Datasheet, PDF (6/8 Pages) SIRENZA MICRODEVICES – 30 Watt Discrete LDMOS FET in Ceramic Flanged Package

900 MHz Application Circuit
Preliminary
SLD-3091FZ 30 Watt LDMOS FET
Pin Descriptions - 900 MHz Application Circuit
Connector Pin # Function
Description
J1
Coax
RF in
RF input to test fixture
(50 Ohm system)
J2
Coax
RF out
RF output to test fixture
(50 Ohm system)
DC ground for D package mod-
J3
1
Gnd ule. Also connected to RF
ground.
DC ground for D package mod-
J3
2
Gnd ule. Also connected to RF
ground.
J3
3
V_GS
Gate voltage for the SLD3091FZ.
Nominally +4Vdc.
Drain voltage for the
J3
4
V_DS SLD3091FZ. Nominally
+28Vdc.
Drain voltage for the
J3
5
V_DS SLD3091FZ. Nominally
+28Vdc.
Bill of Materials - 900 MHz Application Circuit
Component
PCB
J1, J2
J3
C2
C3, C11
C5, C13
C7
C1,C4,C6,
C8,C19
C10,C12,
C14
C15,C16
C17
C18
C2
C9
R2
R1
Mounting
Screws
Description
Rogers 4350, e_r=3.5
Thickness=30 mils
Connector, SMA END 0.037”
MTA Post Header, 5 Pin, Rectan-
gle, Polarized, Surface Mount
Capacitor, Lytic 22F, 35V
Cap, 0.1mF, 100V, 10%, 1206
Cap, 1000pF, 100V, 10%, 1206
Capacitor, Lytic 220uF, 50V
CAP, 68PF,250V,5%,0603
CAP, 12PF,250V,1%,0603
CAP, 10PF,250V,1%,0603
CAP, 7.5 PF, 250V,0603
CAP, 27PF,250V,5%,0603
CAP, 0.22UF, 50V, CERAMIC,
X7R, 1206,
CAP, 4.3 PF, 250V,
0603
RES, 560, 1/16W, 5%, 0402
RES, 0.0, 1/16W, 5%, 0402
4-40 X 0.250”
Manufacturer
Rogers
Johnson
AMP
Panasonic
Johanson
Johanson
Panasonic
ATC
ATC
ATC
ATC
ATC
Kemet
ATC
Panasonic
Panasonic
Various
303 S. Technology Court
Broomfield, CO 80021
Phone: (800) SMI-MMIC
6
http://www.sirenza.com
EDS-104668 Rev C