VHF /UHF APPLICATIONS
RF & MICROWAVE TRANSISTORS
.400 x .425 8LF L (M168)
epoxy sealed
.400 MHz
.28 VOLTS
.EFFICIENCY 60%
.COMMON EMITTER
.GOLD METALLIZATION
.P
OUT
=
125 W MIN. WITH 7.0 dB GAIN
DESCRIPT IO N
The SD1463 is a 28 V Class C gold metallized
epitaxial silicon NPN planar transistor designed
for UHF military and commercial equipment. The
SD1463 is an internally matched, broadband de-
vice optimized for operation within the 225 - 400
MHz frequency range. This device utlizies diffused
emitter resistors to achieve 10:1 VSWR load mis-
match capability at rated operating conditions.
PIN C ONNE CTION
BR AND I NG
0204-125
ORDE R C OD E
SD1463
ABSO LUTE MAX I MUM RATI NGS (T
case
= 25
°
C)
Sy mb o l Para meter Val u e Unit
V
CBO
Collector-Base Voltage 60 V
V
CEO
Collector-Emitter Voltage 30 V
V
EBO
Emitter-Base Voltage 4.0 V
I
C
Device Current 15 A
P
DIS S
Power Dissipation 270 W
T
J
Junction Temperature +200
°
C
T
STG
Storage Temperature
−
65 to +150
°
C
R
TH(j-c)
Junction-Case Thermal Resistance 0.65 °C/W
SD1463
(TCC0204-125)
1. Collector 3. Base
2. Emitter
THERMAL DATA
August 23, 1996
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