PD57018
PD57018S
RF POWER TRANSISTORS
N-CHANNEL ENHANCEMENT-MODE LATERAL
MOSFETs
• EXCELLENT THERMAL STABILITY
• COMMON SOURCE CONFIGURATION
• POUT = 18 W with 14 dB gain @960 MHz /28V
• NEW RF PLASTIC PACKAGE
DESCRIPTION
The PD57018 is acommon source N-Channel, enhancement-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. PD57018 boasts the excellent gain,
linearity and reliability of ST’s latest LDMOS technology mounted in the first true SMD plastic RF
power package, PowerSO-10RF. PD57018’s superior linearity performance makes it an ideal solution for base station applications.
The PowerSO-10 plastic package, designed to offer 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.
The
LdmoST
Plastic FAMILY
PowerSO-10RF
(Formed Lead)
ORDER CODE BRANDING
PD57018 XPD57018
PowerSO-10RF
(Straight Lead)
ORDER CODE BRANDING
PD57018S XPD57018S
TARGET DATA
ABSOLUTE MAXIMUM RATINGS(T
Symbol Parameter Value Unit
V
(BR)DSS
V
GS
I
D
P
DISS Power Dissipation (@ Tc = 70
T
T
STG
THERMAL DATA(T
R
th(j-c)
Jun 2000
Drain-Source Voltage 65 V
Gate-Source Voltage ±20 V
Drain Current 2.5 A
Max. Operating Junction Temperature 165
j
Storage Temperature -65 to 175
=700C)
CASE
Junction-Case Thermal Resistance 3.0
CASE
0
C)
=250C)
31.7 W
0
0
0
C/W
C
C
1/4
PD57018 PD57018S
ELECTRICAL SPECIFICATION(T
CASE
=250C)
STATIC
Symbol Parameter Min. Typ. Max. Unit
V
(BR)DSSVGS
I
DSS
I
GSS
V
GS(Q)
V
DS(ON)
g
FS
C
ISS
C
OSS
C
RSS
=0V IDS=10mA
VGS=0V VDS=28V
VGS=20V VDS=0V
VDS=28V ID=50mA
65 V
1 µA
1 µA
2.0 5.0 V
VGS=10V ID= 1 A 0.3 V
VDS=10V ID=1A
VGS=0V VDS= 28 V f = 1 MHz 36 pF
VGS=0V VDS=28V f=1MHz
VGS=0V VDS=28V f=1MHz
19 pF
0.9 pF
DYNAMIC
Symbol Parameter Min. Typ. Max. Unit
P
OUT
G
PS
η
D
LOAD
Mismatch
VDD= 28 V f = 960 MHz IDQ=50mA
VDD= 28 V f = 960 MHz P
VDD= 28 V f = 960 MHz P
V
= 2 V f = 960 MHz P
DD
=18W IDQ=50mA
OUT
=18W IDQ=50mA
OUT
=18W IDQ=50mA
OUT
ALL PHASE ANGLES
18 W
14 15 dB
50 60 %
10:1 VSWR
mho
2/4
PIN CONNECTION
SOURCE
DRAINGATE
SC15200