CW7809 regulators equivalent, 3-terminal 1.0a positive voltage regulators.
*Output current up to 1.0A *Thermal overload protection *Short circuit protection *Output transistor SOA protection
1.IN 2.GND 3.OUT
123
TO-220
12 3 TO-252
BLOCK DIAG.
The 78XX series of three -terminal positive regulators are available in TO-220 packages.Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provide.
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