SD1490 Datasheet | STMicroelectronics

RF POWER BIPOLAR TRANSISTORS TV/LINEAR APPLICATIONS Features SUMMARY - 470 - 860 MHz - - - Figure 1. Package 28 VOLTS CLASS A PUSH PULL DESIGNED FOR HIGH POWER LINEAR OPERATION HIGH SATURATED POWER CAPABILITY GOLD METALLIZATION DIFFUSED EMITTER BALLAST RESISTORS MON EMITTER CONFIGURATION INTERNAL INPUT MATCHING POUT = 25 W MIN. WITH 9.0 dB GAIN - - - - - - DESCRIPTION The SD1490 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity Class A operation in UHF and Band IV, V television transmitters and transposers. Table 1. Order Codes Order Codes SD1490 Marking SD1490 Package M173 Packaging PLASTIC TRAYS w w...