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RF & MICROWAVE TRANSISTORS
.REFRACTORY/GOLD METALLIZATION
.HIGH GAIN & COLLECTOR EFFICIENCY
.RUGGED OVERLAY GEOMETRY
.METAL/CERAMIC HERMETIC PACKAGE
.P
= 2.0 W MIN. WITH 10.0 dB GAIN
OUT
ORDER CO DE
MSC81402
PIN CONNECTION
MSC81402
GENERAL PURPOSE AMPLIFIERS APPLICATIONS
PRELIMINARY DATA
.250 2LFL (S010)
hermetical ly sealed
BRANDING
81402
DESCRIPTION
The MSC81402 is a 28 Volt, Class C, common
base NPN bi pl oar dev ice designe d f or gen eral pur pose amp lifier applications in t he UHF and L-Band
frequency range.
High gain and collector efficiency along with extreme ruggedness are obtained using a gold metallized emitter-ballasted overlay die geometry.
ABSOLUTE M AXIMUM RATINGS (T
Symbol Parameter Value Unit
P
DISS
I
C
V
CC
T
J
T
STG
THERMAL DATA
R
TH(j-c)
*Applies only to rated RF amplifier operation
Power Dissipation* (TC ≤ 50˚C) 6 W
Device Current* 0.23 A
Collector-Supply Voltage* 30 V
Junction Temperature 200
Storage Temperature
Junction-Case Thermal Resistance* 25
case
= 25°C)
1. Collector 3. Emitter
2. Base 4. Base
65 to +200
−
°
°
°
C/W
C
C
October 1992
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MSC81402
ELECTRICAL SPECIFICATIONS (T
case
= 25°C)
STATIC
Symbol Test Condition s
BV
BV
BV
I
CBO
h
CBO
EBO
CER
FE
IC = 1mA IE = 0mA 50 — — V
IE = 1mA IC = 0mA 3.5 — — V
IC = 5mA RBE = 10Ω 50 — — V
VCB = 28V — — 0. 5 mA
VCE = 5V IC = 100mA 30 — 300 —
Min. Typ. Max.
Valu e
DYNAMIC
Symbol Test Conditions
P
OUT
η
cf = 1.4 GHz PIN = 0.2W VCC = 28V 50 — — %
G
P
C
OB
f = 1.4 GHz PIN = 0.2W VCC = 28V 2.0 — — W
f = 1.4 GHz PIN = 0.2W VCC = 28V 10.0 — — dB
f = 1MHz VCB = 28V — 3.2 — pF
Value
Min. Typ. Max.
Unit
Unit
PACKAGE MECHANICAL DATA
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MSC81402
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
Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands -
Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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