SD1439 Datasheet, PDF (1/3 Pages) STMicroelectronics – RF & MICROWAVE TRANSISTORS UHF TV/LINEAR APPLICATIONS

SD1439
RF & MICROWAVE TRANSISTORS
UHF TV/LINEAR APPLICATIONS
.....860 MHz
COMMON EMITTER
GOLD METALLIZATION
CLASS A LINEAR OPERATION
POUT = 0.5 W MIN. WITH 9.5 dB GAIN
.280 4L STUD (M122)
epoxy sealed
ORDER CODE
SD1439
BRANDING
TCC596
PIN CONNECTION
DESCRIPTION
The SD1439 is a silicon NPN bipolar device spe-
cifically designed for high linearity applications in
the UHF frequency range including TV Bands IV
and V.
Gold metallization and emitter ballasting assure
high reliability under Class A linear amplifier op-
eration.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25^°C)
Symbol
P ar ame te r
VCBO
Collector-Base Voltage
V_CEO
Collector-Emitter Voltage
V_EBO
Emitter-Base Voltage
I_C
Device Current
PDIS S
Power Dissipation
T_J
Junction Temperature
T _{ST G}
Storage Temperature
THERMAL DATA
R_{TH (j -c)}
Junction-Case Thermal Resistance
June 13, 1995
1. Collector
2. Emitter
3. Base
4. Emitter
V alu e
Un it
45
V
24
V
3.5
V
0.5
A
8.7 5
W
+200
°_C
− 65 to +150
°_C
20
°C/W
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