SD1489
RF & MICROWAVE
TRANSISTORS TV/LINEAR APPLICATIONS
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470 - 860 MHz 28 VOLTS CLASS AB PUSH PULL DESIGNED FOR HIGH POWER LINEAR OPERATION HIGH SATURATED POWER CAPABILITY GOLD METALLIZATION DIFFUSED EMITTER BALLAST RESISTORS COMMON EMITTER CONFIGURATION INTERNAL INPUT MATCHING P OUT = 50 W MIN.
WITH 6.
5 dB GAIN
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438 x .
450 2LFL (M173) epoxy sealed ORDER CODE SD1489 BRANDING SD1489
PIN CONNECTION
DESCRIPTION The SD1489 is a gold metallized epitaxial silicon
NPN planar
transistor using diffused emitter ballast resistors for high linearity Class AB operation in UHF and Band IV, V television transmitters and transposers.
ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C)
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