SD2921 Datasheet, PDF (1/10 Pages) STMicroelectronics – RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs

®
SD2921
RF POWER TRANSISTORS
HF/VHF/UHF N-CHANNEL MOSFETs
s GOLD METALLIZATION
s EXCELLENT THERMAL STABILITY
s COMMON SOURCE CONFIGURATION
s POUT = 150W MIN. WITH 12.5 dB gain @175
MHz
DESCRIPTION
The SD2921 is a gold metallized N-Channel MOS
field-effect RF power transistor. The SD2921 is
intended for use in 50V dc large signal
applications up to 200 MHz
M174
epoxy sealed
ORDER CODE
BRANDING
SD2921
SD2921
PIN CONNECTION
ABSOLUTE MAXIMUM RATINGS (T_case = 25 ^oC)
S ym b o l
V(BR)DSS
V_DGR
VGS
I_D
P DISS
T_j
TSTG
Parameter
Drain Source Voltage
Drain-Gate Voltage (R_GS = 1MΩ)
Gate-Source Voltage
Drain Current
Power Dissipation
Max. O perating Junction Temperature
Storage Temperature
1. Drain
2. Source
3.Gate
4. Source
Value
125
125
±20
16
292
200
-65 to 150
Uni t
V
V
V
A
W
o_C
o_C
THERMAL DATA
Rth(j-c) Junction-Case Thermal Resistance
0.6
R_th(c-s) Case-Heatsink Thermal Resistance ∗
0.2
* Determined using a flat aluminum or copper heatsink with thermal compound applied (Dow Corning 340 or equivalent).
o_{C/ W}
o_{C/ W}
November 1999
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