SD1898
RF & MICROWAVE
TRANSISTORS 1.
6 GHz SATCOM APPLICATIONS
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1.
65 GHz 28 VOLTS EFFICIENCY 40% MIN.
CLASS C OPERATION COMMON BASE P OUT = 32 W MIN.
WITH 9 dB GAIN
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400 SQ.
2LFL (M186) epoxy sealed ORDER CODE SD1898 BRANDING 1898
PIN CONNECTION
DESCRIPTION The SD1898 is a 28 V Class C silicon
NPN transistor designed for INMARSAT and other 1.
65 GHz SATCOM applications.
A gold metallized emitterballasted die geometry is employed providing high gain and efficiency while ensuring long term reliability and ruggedness under severe operating conditions.
SD1898 is packaged in a cost-effective epoxy sealed housing.
ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C)
Symbol Parameter Value Unit
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