SD1439
RF & MICROWAVE TRANSISTORS
UHF TV/LINEAR APPLICATIONS
.
.
.
.
.
860 MHz
COMMON EMITTER
GOLD METALLIZATION
CLASS A LINEAR OPERATION
P
OUT
=
0.5 W MIN. WITH 9.5 dB GAIN
.280 4L STUD (M122)
epoxy sealed
ORDER CO DE
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
(T
case
=
25
擄
C)
Symbol
Parameter
Valu e
Un it
1. Collector
2. Emitter
3. Base
4. Emitter
V
CBO
V
CEO
V
EBO
I
C
P
DISS
T
J
T
STG
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Device Current
Power Dissipation
Junction Temperature
Storage Temperature
45
24
3.5
0.5
8.75
+200
鈭?/div>
65 to +150
V
V
V
A
W
擄
C
擄
C
THERMAL DATA
R
TH(j-c)
Junction-Case Thermal Resistance
20
擄C/W
June 13, 1995
1/3
next