## Summary of the STN790A Datasheet:

This document is a datasheet for the STN790A NPN transistor, detailing its electrical characteristics, package information, and revision history. Here's a breakdown of the key information:

Key Features & Characteristics:

️· Type: NPN Transistor
️· Applications: General-purpose amplification and switching
️· Voltage: Maximum Collector-Emitter Voltage (VCEO) of -30V (and -40V with RBE=47 ohms), Base-Emitter Voltage of -5V
️· Current: Maximum Collector Current of -3A
️· Gain (hFE): Typical DC current gain ranges from 100-200, depending on the collector current, with a minimum of 90 at higher currents.
️· Saturation Voltages: Provides data on VCE(sat) and VBE(sat) at various current levels.
️· Transition Frequency (ft): 100 MHz at specified conditions.
️· Switching Speed: Includes data on delay time (td), rise time (tr), storage time (ts), and fall time (tf).

Package Information:

️· Package Type: SOT-23
️· Detailed Mechanical Dimensions: Provides precise dimensions of the SOT-23 package.

Additional Information:

️· ECOPACK: Highlights that the device is available in an environmentally friendly ECOPACK package (lead-free).
️· Revision History: Details changes made in different revisions of the document.
️· Disclaimer: Includes a comprehensive disclaimer regarding usage, liability, and warranty.



In essence, the datasheet provides engineers with the necessary specifications to confidently integrate the STN790A transistor into their designs.