RF POWER transistor, LDMOST plastic family
N-Channel enhancement-mode lateral MOSFETs
General features
■ Excellent thermal stability
■ Common source configuration
■ P
■ Integrated ESD protection
■ New leadless plastic package
■ Supplied in tape and reel of 3K units
■ In compliance with 2002/95/EC european
Description
The PD55008L-E is a common 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 12V in common source mode at
frequencies up to 1GHz.
= 8W with 17dB gain @ 500MHz / 12.5V
OUT
directive
PD55008L-E
PowerFLAT™(5x5)
Pin conn ection
PD55008L-E boasts the excellent gain, linearity
and reliability of STH1L V latest LDMOS
technology mounted in the innovative leadless
SMD plastic package, PowerFLAT™. PD55008LE’s superior linearity performance makes it an
ideal solution for car mobile radio.
Order codes
Part number Marking Package Packaging
PD55008L-E 55008 PowerFLAT
™(5x5) Tape and reel
April 200 6 Rev 1 1/15
www.st.com
15
Contents PD55008L-E
Contents
1 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Static . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.3 Esd protection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.4 Moisture sensitivity level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Common source s-parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.1 PD55008L (VDS = 12.5V IDS = 0.15A) . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.2 PD55008L (VDS = 12.5V IDS = 0.8A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.3 PD55008L (VDS = 12.5V IDS = 1.5A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Mechanical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2/15
PD55008L-E Electrical data
1 Electrical data
1.1 Maximum ratings
Table 1. Absolute maximum ratings (T
Symbol Parameter Value Unit
V
(BR)DSS
V
GS
I
D
P
DISS
T
J
T
STG
1.2 Thermal data
Table 2. Thermal data
Symbol Parameter Value Unit
R
thJC
= 25°C)
CASE
Drain-source voltage 40 V
Gate-source voltage -0.5 to +15 V
Drain current 5 A
Power dissipati on (@ TC = 70°C) 19.5 W
Max. operating junction temperature 150 °C
St orage temperature -65 to +150 °C
Junction - case thermal resistance 4.1 °C/W
3/15
Electrical characteristics PD55008L-E
2 Electrical characteristics
(T
CASE
= +25 oC)
2.1 Static
Table 3. Static
Symbol Test conditions Min. Typ. Max. Unit
I
DSS
I
GSS
V
GS(Q)
V
DS(ON)VGS
G
FS
C
ISS
C
OSS
C
RSS
2.2 Dynamic
Table 4. Dynamic
Symbol Test conditions Min. Typ. Max. Unit
VGS = 0 V VDS = 28 V 1 µA
VGS = 5V VDS = 0 V 1 µA
VDS = 10 V ID = 150 mA 2.0 5.0 V
= 10 V ID = 0.5 A 0.13 0.14 V
VDS = 10 V ID = 1.5 A 1.6 mho
VGS = 0 V VDS = 12.5 V f = 1 MHz 53 pF
VGS = 0 V VDS = 12.5 V f = 1 MHz 38 pF
VGS = 0 V VDS = 12.5 V f = 1 MHz 3.2 pF
P
OUT
G
h
Load
mismatch
VDD = 12.5V, IDQ = 150mA f = 500MHz 8 W
VDD = 12.5V, IDQ = 150mA, P
P
VDD = 12.5V, IDQ = 150mA, P
D
V
= 15.5V, IDQ = 150mA, P
DD
All phase angles
= 8W, f = 500MHz 17 19 dB
OUT
= 8W, f = 500MHz 55 63 %
OUT
= 8W, f = 500MHz
OUT
2.3 Esd protection characteristics
Table 5. Esd protection
T est conditions Class
Human Body Model 2
Machine Model M3
2.4 Moisture sensitivity level
Table 6. Moisture sensitivity level
T est methodology Rating
J-STD-020B MSL 3
20:1 VSWR
4/15
PD55008L-E Typical performance
3 Typical performance
Figure 1. Capacitance vs. supply voltage Figure 2. Output power vs. input power
1000
100
C (pF)
10
1
0 2 4 6 8 10 12 14 16
Figure 3. Power gain vs output power Figure 4. Efficiency vs. output power
26
24
22
20
18
Gp (dB)
16
14
12
10
8
01234567891 01 1
Ciss
Crss
Vds (V)
Pout (W)
f = 500 MHz
Vds = 12.5 V
Idq = 120 mA
12
10
8
6
4
2
0
0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18
Pin (W)
80
70
60
50
Nd (%)
40
30
20
10
01234567891 01 1
Pout (W)
f = 500MHz
f = 500 MHz
Vds = 12.5 V
Idq = 120 mA
Vds = 12.5 V
Idq = 120 mA
5/15