PD57045-E
PD57045S-E
RF POWER transistor, LdmoST plastic family
N-channel enhancement-mode, lateral MOSFETs
Features
■
■
■
■
Excellent thermal stability
Common source configuration
P
OUT
= 45 W with 13dB gain @ 945 MHz / 28 V
New RF plastic package
Description
The device 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 28 V in common source mode at frequencies of up to 1 GHz. The device 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.
Device’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.
Mounting recommendations are available in www.st.com/rf/ (look for application note AN1294).
PowerSO-10RF
(formed lead)
PowerSO-10RF
(straight lead)
Figure 1.
Pin connection
Gate
Source
Drain
Table 1.
Device summary
Order code
PD57045-E
PD57045S-E
PD57045TR-E
PD57045STR-E
June 2010
Package
PowerSO-10RF (formed lead)
PowerSO-10RF (straight lead)
PowerSO-10RF (formed lead)
PowerSO-10RF (straight lead)
Doc ID 12616 Rev 2
Packing
Tube
Tube
Tape and reel
Tape and reel
1/20 www.st.com
20
3
4
7
8
5
6
Contents
Contents
1
2
PD57045-E, PD57045S-E
Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1
Static . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2
Dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.3
Moisture sensitivity level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.1
PD57045S-E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Common source s-parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2/20 Doc ID 12616 Rev 2
PD57045-E, PD57045S-E Electrical data
Table 2.
Symbol
Absolute maximum ratings (T
CASE
= 25°C)
Parameter
V
(BR)DSS
V
GS
I
D
P
DISS
T
J
T
STG
Drain-Source Voltage
Gate-Source Voltage
Drain Current
Power Dissipation (@ Tc = 70 ° C)
Max. Operating Junction Temperature
Storage Temperature
Value
65
±
20
5
73
165
-65 to +150
Unit
A
W
V
V
° C
° C
Table 3.
Symbol
R thJC
Thermal data
Parameter
Junction - case thermal resistance
Value
1.2
Unit
° C/W
Doc ID 12616 Rev 2 3/20
Electrical characteristics PD57045-E, PD57045S-E
T
CASE
= +25 o
C
2.1 Static
Table 4.
Symbol
Static
V
(BR)DSS
I
DSS
I
GSS
V
GS(Q)
V
DS(ON) g
FS
C
ISS
C
OSS
C
RSS
V
GS
= 0
V
GS
= 0
V
GS
= 20 V
V
DS
= 28 V
V
GS
= 10 V
V
DS
= 10 V
V
GS
= 0
V
GS
= 0
V
GS
= 0
Test conditions
I
DS
= 1 mA
V
DS
= 28 V
V
DS
= 0
I
D
= 250 mA
I
D
= 3 A
I
D
= 4 A
V
DS
= 28 V
V
DS
= 28 V
V
DS
= 28 V f = 1 MHz f = 1 MHz f = 1 MHz
Min Typ Max Unit
65
2.0
2.0
0.7
2.7
86
47
3.6
1
1
5.0
0.9
V
µA
µA
V
V mho pF pF pF
2.2 Dynamic
Table 5.
Symbol
Dynamic
Test conditions Min.
Typ.
Max.
Unit
P
1dB
G
P
η
D
Load mismatch
V
DD
= 28 V I
DQ
= 250 mA f = 945 MHz 45
V
DD
= 28 V I
DQ
= 250 mA P
OUT
= 45 W f = 945 MHz 13
V
DD
= 28 V I
DQ
= 250 mA P
OUT
= 45 W f = 945 MHz 50
V
DD
= 28 V I
DQ
= 250 mA P
OUT
= 45 W f = 945 MHz
All phase angles
10:1
14.5
W dB
%
VSWR
Table 6.
Moisture sensitivity level
Test methodology Rating
4/20 Doc ID 12616 Rev 2
PD57045-E, PD57045S-E
3 Impedance
Figure 2.
Current conventions
Table 7.
Impedance data
Freq. (MHz)
925
945
960
Z
IN
(
Ω
)
.71 + j 2.32
.69 + j 2.92
.55 + j 2.78
Z
DL
(
Ω
)
1.29 - j .35
1.25 - j .29
1.18 - j .83
Impedance
Doc ID 12616 Rev 2 5/20
Typical performance PD57045-E, PD57045S-E
Figure 3.
C (pF)
1000
100
10
Capacitance vs drain voltage
1
0 f= 1 M H z
5 10 15
VDS (V)
20 25
C is s
C o s s
C rs s
30
Figure 4.
Drain current vs gate voltage
4
3.5
3
2.5
2
1.5
0.5
1
0
2.5
Vds= 10 V
3 3.5
4 4.5
VGS, GATE-SOURCE VOLTAGE (V)
5
Figure 5.
Gate-source voltage vs case temperature
1.04
Figure 6.
Safe operating area
Id (A)
10
Tc = 1 0 0 C
Tc = 7 0 C
Tc = 2 5 C
1.02
1
0.98
0.96
-25
V
DS
= 10 V
I
D
= 3A
I
D
= 2A
I
D
= 1.5 A
I
D
= 1 A
I
D
= .25 A
0 25 50
Tc, CASE TEMPERATURE (°C)
75
1
0.1
1
T j = 1 6 5 C
10
Vds (V)
100
6/20 Doc ID 12616 Rev 2
PD57045-E, PD57045S-E
4.1 PD57045S-E
Typical performance
Figure 7.
Output power vs input power
60
Pout
Gp
50
16
15
40 14
30
20
10
0
0 0.5
13
12
1 1.5
2 2.5
V
DD
= 28 V
I
DQ
= 250 mA f = 945 MHz
Pin, INPUT POWER (W)
3
11
3.5
10
Figure 8.
Input return loss vs output power
0
-10
-20
-30
-40
0 f = 945 MHz
Vdd = 28 V
Idq = 250 mA
10 20 30 40
Pout, OUTPUT POWER (W)
50 60
Figure 9.
Power gain vs output power
17
Idq = 450 mA
16
Idq = 250 mA
15
14
Idq = 150 mA
13
12
11
10
0.1
Idq = 75 mA
Vdd = 28 V f = 945 Mhz
1 10
Pout, OUTPUT POWER (W)
100
Figure 10.
Drain efficiency vs output power
60
50
40
30
20
10
0
0 f = 945 MHz
Vdd = 28 V
Idq = 250 mA
10 20 30 40
Pout, OUTPUT POWER (W)
50 60
Doc ID 12616 Rev 2 7/20
Typical performance
Figure 11.
Output power vs bias curren
60
50
40
30
20
0
Pin = 1.5 W
Vdd = 28 V f = 945 MHz
200 400 600 800
Idq, BIAS CURRENT (mA)
1000
PD57045-E, PD57045S-E
Figure 12.
Drain efficiency vs bias current
70
60
50
40
30
0
Pin = 1.5 W
Vdd = 28 V f = 945 MHz
200 400 600 800
Idq, BIAS CURRENT (mA)
1000
Figure 13.
Output power vs drain voltage
80
Pin =3 W
70 f = 945 MHz
Vdd = 28 V
Idq = 250 mA
60
Pin = 2 W
Pin = 1.5 W
50
40
Pin = 1 W
30
20
10
16 18 20 22 24 26 28 30 32
VDS, DRAIN-SOURCE VOLTAGE (V)
34
Figure 14.
Output power vs gate bias voltage
50
40
30
20
10
Pin = 1.5 W
Vdd = 28 V f = 945 MHz
0
0 0.5
1 1.5
2 2.5
3
VGS, GATE BIAS VOLTAGE (V)
3.5
4
8/20 Doc ID 12616 Rev 2
PD57045-E, PD57045S-E
Figure 15.
Test circuit schematic
=
* *
5)
1
=
' '
5)
2<7
Test circuit
Note: 1 Dimensions at component symbols are reference for component placement.
2 Gap between ground & transmission line = 0.056 [1.42] +0.002 [0.05] -0.000 [0.00] typ.
3 Dimensions of input and output component from edge of transmission lines.
Doc ID 12616 Rev 2 9/20
Test circuit PD57045-E, PD57045S-E
Table 8.
Test circuit component part list
Component
L1,L2
FB1,FB2
R1
R2
R3
C1,C2
C3,C10,C11,C15
C4,C9
C5,C6,C7,C8
C12
C13,C17
C14
C16
C18
Board
Description
Inductor, 5 turns air wound #22AWG, ID 0.059{1.49}, nylon coated magnet wire
Shield bead surface mount EMI
18 k
Ω
, 1 W surface mount chip resistor
4.7 M
Ω
, 1 W surface mount chip resistor
120
Ω
, 2 W surface mount chip resistor
3 pF ATC 100B surface mount ceramic chip capacitor
47 pF ATC 100B surface mount ceramic chip capacitor
0.8-8.0 pF giga trim variable capacitor
7.5 pF ATC 100B surface mount ceramic chip capacitor
1000 pF ATC 700B surface mount ceramic chip capacitor
0.1 µF/500 V surface mount ceramic chip capacitor
10 µF/50 V aluminum electrolytic radial lead capacitor
100 pF ATC 100B surface mount ceramic chip capacitor
220 µF/63 V aluminum electrolytic radial lead capacitor
Roger, ultra lam 2000, THK 0.030”,
ε r = 2.55 2oz. ED cu 2 sides.
Figure 16.
Test circuit
10/20 Doc ID 12616 Rev 2
PD57045-E, PD57045S-E
Figure 17.
Test circuit photomaster
Test circuit
6.4 inches
Doc ID 12616 Rev 2 11/20
Common source s-parameter
6 Common source s-parameter
PD57045-E, PD57045S-E
Table 9.
Freq
(MHz)
S-parameter for PD57045S-E (V
DS
= 13.5 V I
DS
= 1.5 A)
IS
11
I S
11
<
Φ
IS
21
I S
21
<
Φ
IS
12
I S
12
<
Φ
IS
22
I S
22
<
Φ
50 0.825 -170 14.34 85 0.014 -1 0.819 -171
100 0.875 -173 6.94 79 0.013 -6 0.824 -175
150 0.895 -175 4.67 75 0.013 -10 0.828 -175
200 0.908 -176 3.44 70 0.013 -14 0.837 -176
250 0.910 -177 2.70 65 0.012 -16 0.842 -176
300 0.916 -178 2.20 60 0.012 -18 0.854 -176
350 0.922 -178 1.82 55 0.011 -23 0.864 -176
400 0.926 -179 1.55 51 0.010 -25 0.874 -176
450 0.933 -179 1.32 47 0.010 -25 0.883 -177
500 0.937 -179 1.14 44 0.008 -25 0.893 -177
550 0.942 -180 1.00 40 0.008 -24 0.901 -177
600 0.946 180 0.88 37 0.007 -25 0.912 -177
650 0.949 180 0.79 34 0.007 -25 0.915 -178
700 0.951 179 0.70 32 0.006 -20 0.922 -178
750 0.954 179 0.63 29 0.005 -23 0.926 -179
800 0.958 178 0.57 27 0.005 -14 0.932 -179
850 0.961 178 0.52 24 0.004 -6 0.932 -180
1500 0.970 173 0.20 2 0.007 100 0.963 175
12/20 Doc ID 12616 Rev 2
PD57045-E, PD57045S-E Common source s-parameter
Table 10.
S-parameter for PD57002S-E (V
DS
= 28 V I
DS
= 1.5 A)
Freq
(MHz)
IS
11
I S
11
<
Φ
IS
21
I S
21
<
Φ
IS
12
I S
12
<
Φ
IS
22
I S
22
<
Φ
50 0.829 -161 20.72 92 0.012 2 0.718 -166
100 0.872 -168 10.33 82 0.011 -6 0.731 -170
150 0.897 -172 6.84 74 0.011 -10 0.745 -171
200 0.910 -174 5.02 68 0.010 -14 0.765 -171
250 0.913 -175 3.86 61 0.010 -17 0.783 -171
300 0.922 -176 3.10 55 0.009 -23 0.803 -171
350 0.928 -176 2.53 50 0.009 -25 0.823 -172
400 0.934 -177 2.12 45 0.008 -27 0.839 -172
450 0.941 -178 1.79 41 0.007 -26 0.856 -172
500 0.946 -178 1.53 37 0.006 -26 0.872 -173
550 0.949 -179 1.32 34 0.005 -27 0.884 -174
600 0.955 -179 1.16 31 0.005 -24 0.898 -174
650 0.959 -180 1.03 27 0.004 -18 0.902 -175
700 0.960 180 0.91 25 0.004 -17 0.914 -175
750 0.963 179 0.81 22 0.003 -7 0.919 -176
800 0.967 179 0.73 19 0.003 -1 0.928 -176
850 0.968 178 0.67 17 0.003 11 0.927 -177
900 0.968 178 0.60 15 0.003 28 0.937 -178
950 0.972 178 0.55 12 0.003 36 0.939 -178
1500 0.973 174 0.25 -4 0.008 102 0.963 176
Doc ID 12616 Rev 2 13/20
Package mechanical data
7 Package mechanical data
PD57045-E, PD57045S-E
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK
® specifications, grade definitions and product status are available at: www.st.com
.
ECOPACK
®
is an ST trademark.
14/20 Doc ID 12616 Rev 2
PD57045-E, PD57045S-E
Note:
Package mechanical data
Table 11.
PowerSO-10RF formed lead (Gull Wing) mechanical data
Dim.
mm.
Inch
F
G
L
R1
E
E1
E2
E3
R2
T
T1
T2 c
D a b
D1
A1
A2
A3
A4
5.4
0.23
9.4
7.4
13.85
9.3
7.3
5.9
Min.
0
3.4
1.2
0.15
0.8
2 deg
Typ.
14.1
9.4
7.4
6.1
0.5
1.2
1
0.05
3.5
1.3
0.2
0.2
5.53
0.27
9.5
7.5
0.8
5 deg
6 deg
10 deg
Max.
0.1
3.6
1.4
0.25
5.65
0.32
9.6
7.6
14.35
9.5
7.5
6.3
1.1
0.25
8 deg
Min.
0.
0.134
0.046
0.005
0.212
0.008
0.370
0.290
0.544
0.365
0.286
0.231
0.030
2 deg
0.031
5 deg
6 deg
10 deg
Typ.
0.555
0.37
0.292
0.24
0.019
0.047
0.039
0.0019
0.137
0.05
0.007
0.007
0.217
0.01
0.374
0.295
Resin protrusions not included (max value: 0.15 mm per side)
Figure 18.
Package dimensions
)O
, - #
2 4 4
0.042
0.01
8 deg
Max.
0.0038
0.142
0.054
0.009
0.221
0.012
0.377
0.298
0.565
0.375
0.294
0.247
'
,
-
&
$
4
3EEDETAIL+
4
$
2
2
3EEDETAIL+
#
2
$ETAIL+
3CALE
Doc ID 12616 Rev 2
2
!
4
$ETAIL+
3CALE
'AUGEPLANE
Critical dimensions:
- Stand-off (A1)
- Overall width (L)
15/20
Package mechanical data
Note:
Table 12.
PowerSO-10RF straight lead mechanical data
Dim.
mm.
F
G
R1
E1
E2
E3
R2
T1
T2 c
D a b
A1
A2
A3
A4
D1
E
5.4
0.23
9.4
7.4
15.15
9.3
7.3
5.9
Min.
1.62
3.4
1.2
0.15
Typ.
9.4
7.4
6.1
0.5
1.2
1.67
3.5
1.3
0.2
0.2
5.53
0.27
9.5
7.5
15.4
0.8
6 deg
10 deg
Max.
1.72
3.6
1.4
0.25
5.65
0.32
9.6
7.6
15.65
9.5
7.5
6.3
0.25
Min.
0.064
0.134
0.046
0.005
0.212
0.008
0.370
0.290
0.595
0.365
0.286
0.231
Resin protrusions not included (max value: 0.15 mm per side)
Figure 19.
Package dimensions
PD57045-E, PD57045S-E
Inch
Typ.
0.065
0.137
0.05
0.007
0.007
0.217
0.01
0.374
0.295
0.606
0.37
0.292
0.24
0.019
0.047
0.031
6 deg
10 deg
Max.
0.068
0.142
0.054
0.009
0.221
0.012
0.377
0.298
0.615
0.375
0.294
0.247
0.01
16/20 Doc ID 12616 Rev 2
CRITICAL DIMENSIONS:
- Overall width (L)
PD57045-E, PD57045S-E
Figure 20.
Tube information
Package mechanical data
Doc ID 12616 Rev 2 17/20
Package mechanical data
Figure 21.
Reel information
PD57045-E, PD57045S-E
18/20 Doc ID 12616 Rev 2
PD57045-E, PD57045S-E
Table 13.
Document revision history
Date
08-Aug-2006
01-Jun-2010
Revision
1
2
Changes
Initial release.
Added: Table 6: Moisture sensitivity level .
Revision history
Doc ID 12616 Rev 2 19/20
PD57045-E, PD57045S-E
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20/20 Doc ID 12616 Rev 2
