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PD85025-E PD85025S-E
RF power transistor, LdmoST plastic family N-channel enhancement-mode lateral MOSFETs
Features

Excellent thermal stability Common source configuration POUT = 25 W with 15.7 dB gain @ 870 MHz / 13.6 V Plastic package ESD protection In compliance with the 2002/95/EC European directive
PowerSO-10RF (formed lead)
Description
The PD85025-E is a common source N-channel, enhancement-mode lateral field-effect RF power transistor. It is designed for high gain, broadband commercial and industrial applications. It operates at 13.6 V in common source mode at frequencies of up to 1 GHz. PD85025-E 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. PD85025-E's superior linearity performance makes it an ideal solution for car mobile radio. 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 (straight lead)
Figure 1.
Pin connection Source
Gate
Drain
Table 1.
Device summary
Order codes PD85025-E PD85025S-E PD85025TR-E PD85025STR-E Package PowerSO-10RF (formed lead) Tube PowerSO-10RF (straight lead) PowerSO-10RF (formed lead) Tape and reel PowerSO-10RF (straight lead) Rev 2 1/15
www.st.com 15
Packing
August 2008
Contents
PD85025-E, PD85025S-E
Contents
1 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 1.2 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 2.2 2.3 2.4 Static . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 ESD protection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Moisture sensitivity level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 4 5 6
Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2/15
PD85025-E, PD85025S-E
Electrical data
1
1.1
Electrical data
Maximum ratings
Table 2.
Symbol V(BR)DSS VGS ID PDISS TJ TSTG
Absolute maximum ratings (TCASE = 25 C)
Parameter Drain-source voltage Gate-source voltage Drain current Power dissipation (@ TC = 70 C) Max. operating junction temperature Storage temperature Value 40 -0.5 to +15 7 79 165 -65 to +150 Unit V V A W C C
1.2
Thermal data
Table 3.
Symbol RthJC
Thermal data
Parameter Junction - case thermal resistance Value 1.2 Unit C/W
3/15
Electrical characteristics
PD85025-E, PD85025S-E
2
Electrical characteristics
TCASE = +25 oC
2.1
Static
Table 4.
Symbol IDSS IGSS VGS(Q) VDS(ON) CISS COSS CRSS VGS = 0 V VGS = 5 V VDS = 10 V VGS = 10 V VGS = 0 V VGS = 0 V VGS = 0 V
Static
Test conditions VDS = 25 V VDS = 0 V ID = 300 mA ID = 1 A VDS = 12.5 V VDS = 12.5 V VDS = 12.5 V f = 1 MHz f = 1 MHz f = 1 MHz 4.1 0.27 55 40 1.5 0.31 Min Typ Max 1 1 Unit A A V V pF pF pF
2.2
Dynamic
Table 5.
Symbol P3dB GP hD
Dynamic
Test conditions VDD = 13.6 V, IDQ = 300 mA f = 870 MHz Min 25 15 60 20:1 Typ 30 17.3 66 Max Unit W dB % VSWR
VDD = 13.6 V, IDQ = 300 mA, POUT = 10 W, f = 870 MHz VDD = 13.6 V, IDQ = 300 mA, POUT = P3dB, f = 870 MHz
Load VDD = 17 V, IDQ = 300 mA, POUT = 45 W, f = 870 MHz mismatch All phase angles
2.3
ESD protection characteristics
Table 6. ESD protection characteristics
Test conditions Human body model Machine model Class 2 M3
2.4
Moisture sensitivity level
Table 7. Moisture sensitivity level
Test conditions J-STD-020B Rating MSL 3
4/15
PD85025-E, PD85025S-E
Impedance
3
Impedance
Figure 2. Current conventions
Table 8.
Impedance data
ZIN () 0.21 +j 1.82 ZDL() 1.23 -j 0.98
Frequency (MHz) 870 MHz
5/15
Typical performance
PD85025-E, PD85025S-E
4
Figure 3.
Typical performance
Capacitances vs drain voltage
120 100 Capacitances (pF) 80 60 40 20 0 0 Coss Crss 10 Cis s 20 VDS (V) 30 40 50
Figure 4.
6
DC output characteristics
p
Figure 5.
6
DC output characteristics
Tamb = + 20 C
Tamb = - 40 C
5
5
4
4
ID[A]
3
ID[A]
3
2
2
1
1
0
0
5
VD S[V]
10 Vgs = 4.5V Vgs = 5.5V
0 0 5 V D S[ V ] 10
Vgs = 4.0V Vgs = 5.0V Vgs = 6.0V
Vgs = 4.0V Vgs = 5.0V Vgs = 6.0V
Vgs = 4.5V Vgs = 5.5V
6/15
PD85025-E, PD85025S-E Figure 6.
6
Typical performance Figure 7. Gain vs output power and Bias current
DC output characteristics
Tamb = + 60 C
5
20 19 18 Idq = 100mA Idq = 200mA Idq = 300mA
Gain (dB) Output power (W)
4
17 16 15 14 13 12 11 Freq = 870 MHz Vdd = 13.6V
ID[A]
3
2
1
0 0 2 4 6 V D S[ V ] 8 10 12
10 0 5 10 15 20 25 30 35
Vgs = 4.0V Vgs = 5.0V Vgs = 6.0V
Vgs = 4.5V Vgs = 5.5V
Input power (W) Output power (W)
Figure 8.
Ouptut power and efficiency vs Input power
80 70 60
Figure 9.
Output power and drain current vs Gate voltage
3.2
40 35
32 28 24 Freq = 870 MHz Pin = 0.4W Idq = 300mA
2.8 2.4 2 1.6 1.2 0.8 Pout Id 0.4 0 6
Output power (W)
30 25 20 15 10 5 0 0.0 0.5 1.0 1.5 2.0 2.5 Freq = 870 MHz Vdd = 13.6V Idq = 300 mA Pout Eff
Pout (W)
50 40 30 20 10 0
Efficiency (%)
20 16 12 8 4 0 0 1 2 3 4
Input power (W)
Vgs (V)
5
7/15
Id (A)
Typical performance Figure 10. Pout and drain current vs supply voltage
30 25 20 15 10 5 0 7 10 13 16 19 Freq = 870 MHz Idq = 300mA Pin = 0.4W Pout Id 3 2.5 2
PD85025-E, PD85025S-E Figure 11. Pout and drain current vs supply voltage
40 35 30 Pout Id 4 3.5 3 2.5 2 Freq = 870 MHz Idq = 300mA Pin = 1W 1.5 1 0.5 0 7 10 13 16 19
Pout (W)
Pout (W)
25 20 15 10
Id (A)
1.5 1 0.5 0
5 0
Vdd (V)
Vdd (V)
8/15
Id (A)
PD85025-E, PD85025S-E
Package mechanical data
5
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK(R) packages. These packages have a lead-free second level interconnect . The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com
9/15
Package mechanical data Table 9.
Dim. Min A1 A2 A3 A4 a b c D D1 E E1 E2 E3 F G L R1 R2 T T1 T2 2 deg 0.8 5 deg 6 deg 10 deg 8 deg 2 deg 0.8 5.4 0.23 9.4 7.4 13.85 9.3 7.3 5.9 0 3.4 1.2 0.15
PD85025-E, PD85025S-E
PowerSO-10RF formed lead (gull wing) mechanical data
mm. Typ 0.05 3.5 1.3 0.2 0.2 5.53 0.27 9.5 7.5 14.1 9.4 7.4 6.1 0.5 1.2 1 1.1 0.25 0.031 5 deg 6 deg 10 deg 8 deg 0.030 5.65 0.32 9.6 7.6 14.35 9.5 7.5 6.3 0.212 0.008 0.370 0.290 0.544 0.365 0.286 0.231 Max 0.1 3.6 1.4 0.25 Min 0. 0.134 0.046 0.005 Inch Typ 0.0019 0.137 0.05 0.007 0.007 0.217 0.01 0.374 0.295 0.555 0.37 0.292 0.24 0.019 0.047 0.039 0.042 0.01 0.221 0.012 0.377 0.298 0.565 0.375 0.294 0.247 Max 0.0038 0.142 0.054 0.009
Note:
Resin protrusions not included (max value: 0.15 mm per side) Figure 12. Package dimensions
Critical dimensions: - Stand-off (A1) - Overall width (L)
10/15
PD85025-E, PD85025S-E Table 10.
Dim. Min A1 A2 A3 A4 a b c D D1 E E1 E2 E3 F G R1 R2 T1 T2 0.8 6 deg 10 deg 5.4 0.23 9.4 7.4 15.15 9.3 7.3 5.9 1.62 3.4 1.2 0.15
Package mechanical data
PowerSO-10RF straight lead mechanical data
mm. Typ 1.67 3.5 1.3 0.2 0.2 5.53 0.27 9.5 7.5 15.4 9.4 7.4 6.1 0.5 1.2 0.25 0.031 6 deg 10 deg 5.65 0.32 9.6 7.6 15.65 9.5 7.5 6.3 0.212 0.008 0.370 0.290 0.595 0.365 0.286 0.231 Max 1.72 3.6 1.4 0.25 Min 0.064 0.134 0.046 0.005 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 0.01 0.221 0.012 0.377 0.298 0.615 0.375 0.294 0.247 Max 0.068 0.142 0.054 0.009
Note:
Resin protrusions not included (max value: 0.15 mm per side) Figure 13. Package dimensions
CRITICAL DIMENSIONS: - Overall width (L)
11/15
Package mechanical data Figure 14. Tube information
PD85025-E, PD85025S-E
12/15
PD85025-E, PD85025S-E Figure 15. Reel information
Package mechanical data
13/15
Revision history
PD85025-E, PD85025S-E
6
Revision history
Table 11.
Date 21-May-2007 26-Aug-2008
Document revision history
Revision 1 2 Initial release. Updated Table 4 on page 4 Changes
14/15
PD85025-E, PD85025S-E
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