MSC81402
RF & MICROWAVE TRANSISTORS
GENERAL PURPOSE AMPLIFIERS APPLICATIONS
.
.
.
.
.
PRELIMINARY DATA
REFRACTORY/GOLD METALLIZATION
HIGH GAIN & COLLECTOR EFFICIENCY
RUGGED OVERLAY GEOMETRY
METAL/CERAMIC HERMETIC PACKAGE
P
OUT
=
2.0 W MIN. WITH 10.0 dB GAIN
.250 2LFL (S010)
hermetically sealed
ORDER CODE
MSC81402
BRANDING
81402
PIN CONNECTION
DESCRIPTION
The MSC81402 is a 28 Volt, Class C, common
base NPN biploar device designed for general pur-
pose amplifier applications in the UHF and L-Band
frequency range.
High gain and collector efficiency along with ex-
treme ruggedness are obtained using a gold me-
tallized emitter-ballasted overlay die geometry.
ABSOLUTE MAXIMUM RATINGS
(T
case
=
25
擄
C)
Symbol
Parameter
Value
Unit
1. Collector
2. Base
3. Emitter
4. Base
P
DISS
I
C
V
CC
T
J
T
STG
Power Dissipation*
Device Current*
(T
C
鈮?/div>
50藲C)
6
0.23
30
200
鈭?/div>
65 to +200
W
A
V
擄
C
擄
C
Collector-Supply Voltage*
Junction Temperature
Storage Temperature
THERMAL DATA
R
TH(j-c)
Junction-Case Thermal Resistance*
25
擄
C/W
*Applies only to rated RF amplifier operation
October 1992
1/3
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