October 1992
GENERAL PURPOSE LINEAR APPLICATIONS
RF & MICROWAVE TRANSISTORS
.230 4L STUD (S027)
hermetically sealed
.
EMITTER BALLASTED
.
CLASS A LINEAR OPERATION
.
COMMON EMITTER
.
VSWR CAPABILITY 20:1 @ RATED
CONDITIONS
.
ft 3.2 GHz TYPICAL
.
NOISE FIGURE 12.0 dB @ 2 GHz
.
P
OUT
=
28 dBm MIN. @ 2.0 GHz
DESCRIPTION
The MSC80185 is a hermetically sealed NPN
power transistor featuring a unique matrix structure.
This device is specifically designed for Class A
linear applications to provide high gain and high
output power at the 1.0 dB compression point.
PIN CONNECTION
BRANDING
80185
ORDER CODE
MSC80185
ABSOLUTE MAXIMUM RATINGS (T
case
=
25
C)
Symbol
Parameter
Value
Unit
P
DISS
Power Dissipation
(see Safe Area)
--
W
I
C
Device Bias Current
300
mA
V
CE
Collector-Emitter Bias Voltage*
20
V
T
J
Junction Temperature
200
C
T
STG
Storage Temperature
-
65 to +200
C
R
TH(j-c)
Junction-Case Thermal Resistance*
35
C/W
*Applies only to rated RF amplifier operation
MSC80185
1. Collector
3. Base
2. Emitter
4. Emitter
THERMAL DATA
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TYPICAL PERFORMANCE
TYPICAL POWER OUTPUT & GAIN @ 1dB
COMPRESSION POINT vs FREQUENCY
TYPICAL POWER OUTPUT & GAIN @
1dB COMPRESSION POINT vs
COLLECTOR CURRENT
MAXIMUM OPERATING AREA FOR
FORWARD BIAS OPERATION
TYPICAL LINEAR GAIN vs
COLLECTOR CURRENT
MSC80185
3/6
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.
1994 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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MSC80185
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