SD4013
RF & MICROWAVE TRANSISTORS
UHF COMMUNICATIONS APPLICATIONS
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PRELIMINARY DATA
REFRACTORY/GOLD METALLIZATION
INTERNAL INPUT MATCHING
METAL/CERAMIC PACKAGE
EMITTER BALLASTED
20:1 VSWR CAPABILITY
P
OUT
=
25 W MIN. WITH 9 dB GAIN
.500 6LFL (M111)
epoxy sealed
ORDER CODE
SD4013
BRANDING
SUMIL25
PIN CONNECTION
DESCRIPTION
The SD4013 is a gold metallized epitaxial silicon
NPN planar transistor using diffused emitter ballast
resistors for superior ruggedness.
The SD4013 can withstand 20:1 VSWR under rated
operating conditions and is internally input matched
to optimize power gain and efficiency over the
band.
ABSOLUTE MAXIMUM RATINGS
(T
case
=
25
擄
C)
Symbol
Parameter
Value
Unit
1. Collector
2. Base
3. Emitter
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
60
30
3.5
3.0
70
+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
2.5
擄C/W
1/5
November 1992
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