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Partname:SMA540BTR
Description:ACTIVE BIASED RF TRANSISTOR
Manufacturer:SGS-Thomson Microelectronics
Datasheet:PDF (32.4K).
Click here to download *)

The SMA540B is a NPN Transistor integrating a current mirror as biasing. In this way the IC (collector current) can be controlled setting the current at Bias pin according to IC = 10 * IBIAS. The IBIAS current is easy adjustable using an external resistor. SMA540B is housed in ultra miniature SOT323-4L package(LEAD FREE), the relative dimensions are 1.15mmx1.8mm with 0.8mm thickness.

Click here to download SMA540BTR Datasheet
Click here to download SMA540BTR Datasheet
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