PD85035C STMicroelectronics, PD85035C Datasheet

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PD85035C

Manufacturer Part Number
PD85035C
Description
TRANS RF N-CH LDMOST M243
Manufacturer
STMicroelectronics
Datasheet

Specifications of PD85035C

Transistor Type
LDMOS
Frequency
945MHz
Gain
17.5dB
Voltage - Rated
40V
Current Rating
8A
Current - Test
350mA
Voltage - Test
13.6V
Power - Output
15W
Package / Case
M243
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Noise Figure
-

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Part Number:
PD85035C
Manufacturer:
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Features
Description
The PD85035C 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.
PD85035C boasts the excellent gain, linearity and
reliability of ST’s latest LDMOS technology.
PD85035C’s superior linearity performance
makes it an ideal solution for car mobile radio.
Table 1.
July 2009
Excellent thermal stability
Common source configuration
P
13.6 V
BeO-free ceramic package
ESD protection
In compliance with the 2002/95/EC european
directive
OUT
= 35 W with 14.5 dB gain @ 945 MHz /
Part number
PD85035C
Device summary
Doc ID14138 Rev 2
Package
RF power transistor, LdmoST family
M243
Figure 1.
1. Drain
2. Gate
3. Source
Pin connection
Epoxy sealed
M243
2
1
Packaging
PD85035C
Box
3
www.st.com
1/11
11

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PD85035C Summary of contents

Page 1

... Effect RF power transistor designed for high gain, broadband commercial and industrial applications. It operates at 13 common source mode at frequencies GHz. PD85035C boasts the excellent gain, linearity and reliability of ST’s latest LDMOS technology. PD85035C’s superior linearity performance makes it an ideal solution for car mobile radio. ...

Page 2

... Contents 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 3 Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2/11 Doc ID14138 Rev 2 PD85035C ...

Page 3

... PD85035C 1 Electrical data 1.1 Maximum ratings Table 2. Absolute maximum ratings (T Symbol V (BR)DSS DISS STG 1.2 Thermal data Table 3. Thermal data Symbol R thJC CASE Parameter Drain-source voltage Gate-source voltage Drain current Power dissipation (@ °C) C Max. operating junction temperature Storage temperature Parameter Junction - case thermal resistance ...

Page 4

... MHz DQ = 350 mA 945 MHz DQ OUT = 350 mA P3dB 945 MHz DQ OUT = 350 mA 945 MHz DQ OUT Test conditions Human body model Machine model Doc ID14138 Rev 2 PD85035C Min Typ Max 1 1 3.9 0.64 0 MHz MHz MHz 1.4 Min Typ Max ...

Page 5

... PD85035C 3 Impedance Figure 2. Current conventions Table 7. Impedance data Frequency (MHz) 945 MHz Z (Ω) IN 1.08 +j 2.05 Doc ID14138 Rev 2 Impedance Z (Ω 2.17 5/11 ...

Page 6

... Typical performances 4 Typical performances Figure 3. Capacitances vs drain voltage p 160 140 120 100 Vdd (V) Figure 5. Threshold voltage g 6/11 Figure 4. g Crss Ciss Coss Freq = 1 MHz Figure 6. Doc ID14138 Rev 2 PD85035C ID vs VGS DC output characteristic ...

Page 7

... PD85035C Figure 7. Gain vs output power and bias current Freq = 945 MHz 12 Vdd = 13. Pout (W) Figure 9. Pout and drain current vs supply voltage 60 Pout Vdd (V) Figure 8. 50 150mA 250mA 45 350mA 40 500mA 0 Figure 10. Pout and drain current Freq = 945 MHz 10 1 Pin = 1.2W 5 Idq = 350mA ...

Page 8

... Package mechanical data 5 Package mechanical data 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 trademark. 8/11 Doc ID14138 Rev 2 PD85035C ® ...

Page 9

... PD85035C Table 8. M243 (.230 x .360 2L N/HERM W/FLG) mechanical data Dim Figure 11. Package dimensions Controlling dimension: Inches mm Min Typ Max 5.21 5.72 5.46 6.48 5.59 6.10 14.27 20.07 20.57 8.89 9.40 0.10 0.15 3.18 4.45 1.83 2.24 1.27 1.78 Doc ID14138 Rev 2 ...

Page 10

... Revision history 6 Revision history Table 9. Document revision history Date 16-Nov-2007 02-Jul-2009 10/11 Revision 1 Initial release 2 Document status promoted from preliminary data to datasheet Doc ID14138 Rev 2 PD85035C Changes ...

Page 11

... PD85035C Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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