STAC2932F STMicroelectronics, STAC2932F Datasheet

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STAC2932F

Manufacturer Part Number
STAC2932F
Description
300 W 50 V RF MOSFET in STAC package
Manufacturer
STMicroelectronics
Datasheet
Features
Description
The STAC2932F is a gold metallized N-channel
MOS field-effect RF power transistor, intended for
use in 50 V DC large signal applications up to 250
MHz.
The STAC2932F benefits from the latest
generation of efficient, patent-pending package
technology, otherwise known as STAC
Table 1.
1. For more details please refer to
January 2012
Gold metallization
Excellent thermal stability
Common source push-pull configuration
P
In compliance with the 2002/95/EC European
directive
ST air cavity packaging technology - STAC
package
STAC2932FW
OUT
Order code
= 300 W min. with 20 dB gain @ 175 MHz
Device summary
STAC2932F
Marking
Chapter 7: Marking, packing and shipping
HF/VHF/UHF RF power N-channel MOSFETs
(1)
.
Doc ID 17120 Rev 3
Base qty.
20
Figure 1.
1. Drain
2. Gate
specifications.
2
Pin connection
STAC244F
Package
2
RF power transistor
STAC244F
Air cavity
STAC2932F
3
1
3. Source
(Bottom side)
Packaging
Tray
1
www.st.com
1/14
14

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STAC2932F Summary of contents

Page 1

... In compliance with the 2002/95/EC European directive ■ ST air cavity packaging technology - STAC package Description The STAC2932F is a gold metallized N-channel MOS field-effect RF power transistor, intended for use large signal applications up to 250 MHz. The STAC2932F benefits from the latest generation of efficient, patent-pending package technology, otherwise known as STAC Table 1 ...

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 3 Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7 Marking, packing and shipping specifications . . . . . . . . . . . . . . . . . . . 12 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2/14 Doc ID 17120 Rev 3 STAC2932F ...

Page 3

... STAC2932F 1 Electrical data 1.1 Maximum ratings Table 2. Absolute maximum ratings (T Symbol (1) V Drain source voltage (BR)DSS V Drain-gate voltage (R DGR V Gate-source voltage GS I Drain current D P Power dissipation DISS T Max. operating junction temperature J T Storage temperature STG 150 °C J 1.2 Thermal data Table 3. ...

Page 4

... I = 250 MHz DS Test conditions = 2 x 250 mA 175 MHz 250 mA 175 MHz DQ IN Doc ID 17120 Rev 3 STAC2932F Min. Typ. Max. Unit 125 V μA 50 250 nA 1.5 2.5 4 468 pF 206 Min ...

Page 5

... STAC2932F 3 Impedance Figure 2. Current conventions Table 6. Impedance data Freq. (MHz) 175 MHz Note: Measured gate to gate and drain to drain, respectively. Z (Ω) IN 2.0 - j2.0 Doc ID 17120 Rev 3 Impedance Z (Ω) DL 3.5 + j5.2 5/14 ...

Page 6

... Typical performance 4 Typical performance Figure 3. Capacitances vs drain supply voltage Figure 5. Output power vs gate voltage 6/14 Figure 4. Output power vs drain supply voltage Figure 6. Output power vs input power Doc ID 17120 Rev 3 STAC2932F ...

Page 7

... STAC2932F Figure 7. Output power vs input power and case temperature Figure 8. Efficiency vs output power and case temperature Doc ID 17120 Rev 3 Typical performance 7/14 ...

Page 8

... ST406 variable capacitor 47 pF ATC 100B chip capacitor 43 pF ATC 100B chip capacitor 470 pF ATC 100B chip capacitor 10,000 pF ATC 200B chip capacitor .1 μF 200 V chip capacitor 10 μF 100 V electrolytic capacitor . variable capacitor 430 Ω, 1/2 W chip resistor Doc ID 17120 Rev 3 STAC2932F ...

Page 9

... STAC2932F Table 7. 175 MHz part list (continued) Component R3 FB1,FB5 FB2, FB6 FB3, FB4 PCB Figure 10. Circuit layout Description 270 Ω 1/2 W axial lead resistor RG-316 50 Ω 11.8" thru ferrite toroid RG-142 50 Ω 11.8" 4:1, RG-316 25 Ω , 5.9", 2 turns thru ferrite core 1:4, 25 Ω ...

Page 10

... STAC244F package dimensions Dim 10/14 mm. Min Max 5.10 5.59 4.32 4.83 4.32 5.33 9.65 9.91 19.61 20.02 20.45 20.70 0.08 1.15 0.89 1.14 1.45 1.70 3.18 4.32 9.27 9.53 Doc ID 17120 Rev 3 STAC2932F Inch Min Max 200 220 170 190 170 210 380 390 772 788 805 815 .003 .006 .035 .045 .057 .067 .125 .170 .365 .375 ...

Page 11

... STAC2932F Figure 11. Package dimensions Doc ID 17120 Rev 3 Package mechanical data 11/14 ...

Page 12

... MAR 12/14 Packaging Pcs per tray Tray 20 Description Wafer process code Assembly plant Last 3 digit of diffusion lot Diffusion plant Country of origin Test and finishing plant Assembly year Assembly week Doc ID 17120 Rev 3 STAC2932F Dry pack Lot code humidity < Not mixed ...

Page 13

... STAC2932F 8 Revision history Table 11. Document revision history Date 12-Feb-2010 29-Jun-2010 12-Jan-2012 Revision 1 First release. 2 Updated features and description on cover page. Inserted Section 7: Marking, packing and shipping 3 Minor text changes. Doc ID 17120 Rev 3 Revision history Changes specifications. 13/14 ...

Page 14

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 14/14 Please Read Carefully: © 2012 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 17120 Rev 3 STAC2932F ...

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