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2sd1391


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                                                                                       SD1391
                                          RF & MICROWAVE TRANSISTORS
                                         UHF BASE STATION APPLICATIONS

.
.   470 MHZ
                                                                                   P RELIMINARY DATA




.
.
    24 VOLTS
    EFFICIENCY 50% MIN.

.
.
    POUT = 15 W WITH 11.0 dB MIN. GAIN
    CLASS AB
    COMMON EMITTER

                                                               .2 30 x .3 60 6LF L (M1 4 2)

                                                      O R DE R CODE                   BRANDING
                                                          SD1391                       SD1391


                                                                PIN CONNECTION




DESCRIPTION
The SD1391 is a gold metallized NPN planar tran-
sistor using diffused emitter ballast resistors for
reliability and ruggedness.
The SD1391 is specifically designed as a low
power, high gain driver and can be operated in               1. Collector         3. Emitter
Class A, B or C.                                             2. Base



ABSOLUTE MAXIMUM RATINGS (T case = 25



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