STAC3932B STMicroelectronics, STAC3932B Datasheet

TRANS RF PWR N-CH 580W STAC244B

STAC3932B

Manufacturer Part Number
STAC3932B
Description
TRANS RF PWR N-CH 580W STAC244B
Manufacturer
STMicroelectronics
Datasheet

Specifications of STAC3932B

Transistor Type
N-Channel
Frequency
123MHz
Voltage - Rated
250V
Current Rating
20A
Current - Test
250mA
Voltage - Test
100V
Power - Output
580W
Package / Case
4-SMD
Configuration
Dual Common Source
Drain-source Breakdown Voltage
250 V
Gate-source Breakdown Voltage
+/- 20 V
Continuous Drain Current
20 A
Power Dissipation
625000 mW
Maximum Operating Temperature
+ 200 C
Forward Transconductance Gfs (max / Min)
3 S to 5 S
Minimum Operating Temperature
- 65 C
Mounting Style
SMD/SMT
Transistor Polarity
N-Channel
Drain Source Voltage Vds
250V
Continuous Drain Current Id
20A
Operating Frequency Range
250MHz
Rf Transistor Case
STAC244B
No. Of Pins
4
Svhc
No SVHC (15-Dec-2010)
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Gain
-
Noise Figure
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-8766

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STAC3932B
Manufacturer:
ST
0
Part Number:
STAC3932B
Manufacturer:
ST
Quantity:
20 000
Features
Description
The STAC3932B is a N-channel MOS field-effect
RF power transistor. It is intended for use in 100 V
DC large signal applications up to 250 MHz.
Table 1.
March 2010
Excellent thermal stability
Common source push-pull configuration
P
with 24.6 dB gain @ 123 MHz
In compliance with the 2002/95/EC
European directive
OUT
STAC3932B
Order code
= 580 W typ.
Device summary
STAC3932
Marking
Doc ID 15449 Rev 3
HF/VHF/UHF N-channel MOSFETs
Figure 1.
1. Drain
2. Gate
STAC244B
Package
2
Pin connection
2
RF power transistors
STAC244B
Air cavity
3
STAC3932B
1
Packaging
Plastic tray
3. Source
(Bottom side)
1
www.st.com
1/16
16

Related parts for STAC3932B

STAC3932B Summary of contents

Page 1

... W typ. OUT with 24.6 dB gain @ 123 MHz ■ In compliance with the 2002/95/EC European directive Description The STAC3932B is a N-channel MOS field-effect RF power transistor intended for use in 100 V DC large signal applications up to 250 MHz. Table 1. Device summary Order code STAC3932B ...

Page 2

... 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 Electrical schematic and BOM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Circuit layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2/16 Doc ID 15449 Rev 3 STAC3932B ...

Page 3

... STAC3932B 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

... MHz 100 MHz DS Test conditions = 2 x 250 mA 123MHz 250mA 123MHz DQ IN Test conditions = 2 x 250 mA 123 MHz 250 mA 123 MHz DQ IN Doc ID 15449 Rev 3 STAC3932B Min. Typ. Max. Unit 250 250 nA 2.0 4.0 V 2.5 3.5 V 3.0 5.0 S 492 pF 134 pF 5.2 pF Min ...

Page 5

... STAC3932B 3 Impedance Figure 2. Current conventions Table 7. Impedance data Freq. (MHz) 123 MHz (Pulse) 123 MHz (CW) 64 MHz Note: Measured gate to gate and drain to drain, respectively. Z (Ω 4.80 0 3.45 1 10.0 Doc ID 15449 Rev 3 Impedance Z (Ω 10.5 5 13.0 12 14.0 5/16 ...

Page 6

... V electrolytic capacitor 1200 pF ATC 700B chip capacitor 15 Ω 1/4 Watt chip resistor 30 Ω 1/4 watt axial lead resistor 3 turns magnet wire, Id 3/8", .165" turn spacing ferrite bead, Fair-Rite # 2743019447 1/4λ balun transformer, RG316-25Ω ,16.5" 1/8"x 1.5" STAC3932B ...

Page 7

... STAC3932B Table 8. Bill of materials (continued) Component TL1, TL2 TL3, TL4 TL5, TL6 TL7, TL8 TL9, TL10 TL11 Board Doc ID 15449 Rev 3 Electrical schematic and BOM Description .740" x .200" microstrip .360" x .200" microstrip .480" x .350" microstrip .220" x .350" microstrip .350" x .660" microstrip .415" ...

Page 8

... Circuit layout 5 Circuit layout Figure 4. Circuit layout Figure 5. Circuit layout 8/16 Doc ID 15449 Rev 3 STAC3932B ...

Page 9

... STAC3932B 6 Typical performance Figure 6. Capacitances vs drain supply voltage Figure 7. Maximum safe operating area Doc ID 15449 Rev 3 Typical performance 9/16 ...

Page 10

... Typical performance Figure 8. Transient thermal impedance Figure 9. Transient thermal model 10/16 Doc ID 15449 Rev 3 STAC3932B ...

Page 11

... STAC3932B Figure 10. Zero temperature coefficient point Figure 11. Output power and efficiency vs input power (CW) Figure 12. Gain vs output power (CW) Doc ID 15449 Rev 3 Typical performance 11/16 ...

Page 12

... Typical performance Figure 13. Output power and efficiency vs input power (1 msec - 10%) 12/16 Doc ID 15449 Rev 3 STAC3932B ...

Page 13

... STAC3932B 7 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. Table 9. STAC244B package dimensions Dim mm. Min Typ Max 5 ...

Page 14

... Package mechanical data Figure 14. Package dimensions 45° 14/16 A 45° 10° H2 Doc ID 15449 Rev 3 STAC3932B R0.060 [R1.52mm] R0.025 [R0.63mm] R0.020 [R0.51mm ...

Page 15

... STAC3932B 8 Revision history Table 10. Document revision history Date 06-Mar-2009 18-Feb-2010 16-Mar-2010 Revision 1 First release. 2 Updated description on cover page. Figure 7: Maximum safe operating Updated Figure 8: Transient thermal impedance 3 Added Transient thermal model. Doc ID 15449 Rev 3 Revision history Changes area. Figure 9: and 15/16 ...

Page 16

... 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 16/16 Please Read Carefully: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 15449 Rev 3 STAC3932B ...

Related keywords