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What is TSD2931-10?

This electronic component, produced by the manufacturer "STMicroelectronics", performs the same function as "RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs".


TSD2931-10 Datasheet PDF - STMicroelectronics

Part Number TSD2931-10
Description RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs
Manufacturers STMicroelectronics 
Logo STMicroelectronics Logo 


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® SD2931-10
RF POWER TRANSISTORS
HF/VHF/UHF N-CHANNEL MOSFETs
ν GOLD METALLIZATION
ν EXCELLENT THERMAL STABILITY
ν COMMON SOURCE CONFIGURATION
ν POUT = 150W MIN. WITH 14 dB gain @175
MHz
ν THERMALLY ENHANCED PACKAGING FOR
LOWER JUNCTION TEMPERATURES
ADVANCE DATA
DESCRIPTION
The SD2931-10 is a gold metallized N-Channel
MOS field-effect RF power transistor. Being
electrically identical to the standard SD2931
MOSFET, it is intended for use in 50V dc large
signal applications up to 230 MHz.
The SD2931-10 is mechanical compatible to the
SD2931 but offers in addition a better thermal
capability (25 % lower thermal resistance),
representing the best-in-class transistors for ISM
applications.
M174
epoxy sealed
ORDER CODE
BRANDING
SD2931-10
TSD2931-10
PIN CONNECTION
1. Drain
2. Source
3.Gate
4. Source
ABSOLUTE MAXIMUM RATINGS (Tcase = 25 oC)
S ym b o l
V(BR)DSS
VDGR
VGS
ID
P DISS
Tj
TSTG
Parameter
Drain Source Voltage
Drain-Gate Voltage (RGS = 1M)
Gate-Source Voltage
Drain Current
Power Dissipation
Max. O perating Junction Temperature
Storage Temperature
Value
125
125
±20
20
389
200
-65 to 150
Uni t
V
V
V
A
W
oC
oC
THERMAL DATA
Rth (j-c) Junct ion-Case Thermal Resistance
Rth(c -s) Case-Heatsink Thermal Resist ance
0.45
0.2
* Determined using a flat aluminum or copper heatsink with thermal compound applied (Dow Corning 340 or equivalent).
oC/ W
oC/ W
March 2000
1/10

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TSD2931-10 equivalent
175 MHz Test Circuit Schematic (Production Test Circuit)
VG +50V
SD2931-10
Note : All dimensions in inches
REF. 1021579C
175 MHz Test Circuit Component Part List
T1
T2
FB1
FB2, FB3
FB4
L1
PCB
R1, R3
R2
C1, C11
C2
C3, C8, C9
C4
C5
C6
4:1 Transformer, 25 ohm Flexible Coax .090 OD 6 ” Long
1:4 Transformer, 25 ohm Semi-Rigid Coax .141 OD 6 ” Long
Toroid X 2, 0.5” OD .312” ID 850u 2 Turns
VK200
Shield Bead, 1” OD 0.5” ID 850u 3 Turns
1/4Wave Choke, 50 ohm Semi-Rigid Coax .141 OD 12 ” Long
0.062” Woven Fiberglass, 1 oz. Copper, 2 Sides, er = 2.55
470 ohm 1W Chip Resistor R4
20K ohm 10 Turn Potentiometer
360 ohm 1/2W Resistor
R5
560 ohm 1W Resistor
470 pF ATC Chip Cap
C7
30 pF ATC Chip Cap
43 pF ATC Chip Cap C10 91 pF ATC Chip Cap
Arco 404, 12-65 pF
C12, C15 1200 pF ATC Chip Cap
Arco 423, 16-100 pF
C13, C14 0.01 uF / 500V Chip Cap
120 pF ATC Chip Cap
C16, C17 0.01 uF / 500V Chip Cap
0.01 uF ATC Chip Cap
C18
10 uF 63V Electrolytic Capacitor
5/10


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Featured Datasheets

Part NumberDescriptionMFRS
TSD2931-10The function is RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs. STMicroelectronicsSTMicroelectronics

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