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Standard Regulator 5 Volt 1 Amp 3 Pin 3+ Tab TO-220

View LM7805CT.: 3 Terminal 1A Positive Voltage Regulator

LM7805CT.: 3 Terminal 1A Positive Voltage Regulator

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Fairchild Semiconductor
Jameco Part no. 786138
Manufacturer no. LM7805CT.
  RoHS compliant
Catalog 152 , page 11
Pricing & Availability


# of Unit Price
1+ $0.45
10+ $0.39
100+ $0.35
  • Availability:Ship  3 Days ARO 

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3-Terminal 1A Positive Voltage Regulator

The LM7805 three terminal positive regulators is available in the TO-220 package with a fixed output voltage, making it useful in a wide range of applications. It employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, it can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.


  • Output current up to 1A
  • Output voltage: 5V
  • Thermal overload protection
  • Short circuit protection
  • Output transistor safe operating area protection

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  • Specification Value
    Maximum Input Voltage35V
    Output Voltage5V
    Maximum Output Current2.2A(Typ)
    Maximum Quiescent Current8mA
    Number of Outputs1
    Typical Quiescent Current5mA
    Junction to Ambient65C/W
    Junction to Case5C/W
    Minimum Operating Temperature-40°C
    Maximum Operating Temperature125°C
    Screening LevelExtended Industrial
    MountingThrough Hole
    Specification Value
    Product Width4.83mm(Max)
    Product Height9.4mm(Max)
    Product Length10.67mm(Max)
    Product TypeLinear Regulator
    Output TypeFixed
    Line Regulation100mV
    Load Regulation100mV
    Typical Dropout Voltage @ Current2V@1A

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