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PD57045S Schematic ( PDF Datasheet ) - STMicroelectronics

Teilenummer PD57045S
Beschreibung RF POWER TRANSISTORS The LdmoST Plastic FAMILY
Hersteller STMicroelectronics
Logo STMicroelectronics Logo 




Gesamt 8 Seiten
PD57045S Datasheet, Funktion
PD57045
PD57045S
RF POWER TRANSISTORS
The LdmoST Plastic FAMILY
PRELIMINARY DATA
N-CHANNEL ENHANCEMENT-MODE LATERAL
MOSFETs
EXCELLENT THERMAL STABILITY
COMMON SOURCE CONFIGURATION
POUT = 45 W with 13 dB gain @ 945 MHz / 28V
NEW RF PLASTIC PACKAGE
DESCRIPTION
The PD57045 is a common source N-Channel, en-
hancement-mode, lateral Field-Effect RF power
transistor. It is designed for high gain, broad band
commercial and industrial applications. It operates
at 28V in common source mode at frequencies of
up to 1GHz. PD57045 boasts the excellent gain,
linearity and reliability of ST’s latest LDMOS tech-
nology mounted in the first true SMD plastic RF
power package, PowerSO-10RF. PD57045’s su-
perior linearity performance makes it an ideal so-
lution for base station applications.
The PowerSO-10 plastic package, designed to of-
fer high reliability, is the first ST JEDEC approved,
high power SMD package. It has been specially
optimized for RF needs and offers excellent RF
performances and ease of assembly.
PowerSO-10RF
(Formed Lead)
ORDER CODE BRANDING
PD57045
XPD57045
PowerSO-10RF
(Straight Lead)
ORDER CODE BRANDING
PD57045S
XPD57045S
ABSOLUTE MAXIMUM RATINGS(TCASE = 25 0C)
Symbol
Parameter
V(BR)DSS Drain-Source Voltage
VGS Gate-Source Voltage
ID Drain Current
PDISS
Tj
Power Dissipation (@ Tc = 70 0C)
Max. Operating Junction Temperature
TSTG Storage Temperature
THERMAL DATA (TCASE = 70 0C)
Rth(j-c) Junction-Case Thermal Resistance
May 2000
Value
65
±20
5
73
165
-65 to 165
1.3
Unit
V
V
A
W
0C
0C
0C/W
1/8






PD57045S Datasheet, Funktion
PD57045 PD57045S
TEST CIRCUIT SCHEMATIC
TEST CIRCUIT COMPONENT PART LIST
L1
INDUCTOR, 5TURNS AIR WOUND #22AWG,
ID=0.059{1.49}, NYLON COATED MAGNET WIRE
L2
INDUCTOR, 5TURNS AIR WOUND #22AWG,
ID=0.059{1.49}, NYLON COATED MAGNET WIRE
FB1 SHIELD BEAD SURFACE MOUNT EMI
FB2 SHIELD BEAD SURFACE MOUNT EMI
R1 18K OHM, 1W SURFACE MOUNT CHIP RESISTOR
R2 4.7M OHM, 1W SURFACE MOUNT CHIP RESISTOR
R3 120 OHM,2W SURFACE MOUNT CHIP RESISTOR
C1
3pF ATC 100B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C2
3pF ATC 100B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C3
47pF ATC 100B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C4 0.8-8.0pF GIGA TRIM VARIABLE CAPACITOR
C5
7.5pF ATC 100B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C6
7.5pF ATC 100B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C7
7.5pF ATC 100B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C8
7.5pF ATC 100B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C9 0.8-8.0pF GIGA TRIM VARIABLE CAPACITOR
C10
47pF ATC 100B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C11
47pF ATC 100B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C12
1000pF ATC 700B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C13
0.1µF/500V SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C14
10µF/50V ALUMINNUM ELECTROLYTIC RADIAL LEAD
CAPACITOR
C15
47pF ATC 100B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C16
100pF ATC 100B SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C17
0.1µF/500V SURFACE MOUNT CERAMIC CHIP
CAPACITOR
C18
220µF/63V ALUMINUM ELECTROLYTIC RADIAL LEAD
CAPACITOR
Board ROGER, ULTRA LAM 2000 THK 0.030” εr = 2.55 2oz ED
Cu 2 SIDES
6/8

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