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    | Partname: | SD4012 |  | Description: | RF & MICROWAVE TRANSISTORS UHF COMMUNICATIONS APPLICATIONS |  | Manufacturer: | Advanced Power Technology |  | Datasheet: | PDF (106K). Click here to download *)
 |  | The SD4012 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for superior ruggedness. The SD4012 can withstand a 30:1 VSWR. Ideal for military communications applications in the 225 400 MHz frequency range, the SD4012 provides typically 13 dB gain with 60% collector efficiency. |  |  Click here to download SD4012 Datasheet*)
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