SD1490 Datasheet (ST Microelectronics) - RF & MICROWAVE TRANSISTORS

SD1490, RF & MICROWAVE TRANSISTORS

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

SD1490 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 COMMON EMITTER CONFIGURATION INTERNAL INPUT MATCHING POUT = 25 W MIN. WITH 9.0 d