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2sd1458


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                                                                                       SD1458
                                       RF & MICROWAVE TRANSISTORS
                                             TV\LINEAR APPLICATIONS

.
.   170 - 230 MHz

.
.
    28 VOLTS
    IMD -55 dB

.
.
    COMMON EMITTER
    GOLD METALLIZATION

.
.
    INTERNAL INPUT MATCHING
    HIGH SATURATED POWER CAPABILITY
    DESIGNED FOR HIGH POWER LINEAR
                                                                 .500 6LFL (M111)
                                                                    epoxy sealed

.   OPERATION
    P OUT = 14 W MIN. WITH 14.0 dB GAIN
                                                       ORDER CODE
                                                         SD1458
                                                                                       BRANDING
                                                                                         SD1458



                                                              PIN CONNECTION




DESCRIPTION
The SD1458 is a gold metallized epitaxial silicon
NPN planar transistor using diffused emitter ballast
resistors for high linearity Class A operation in           1. Collector           3. Emitter
VHF and band III television transmitters and trans-         2. Base                4. Emitter
posers.

ABSOLUTE MAXIMUM RATINGS (T case = 25 



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