7805CT 5V Linear Voltage Regulator (TO-220) – 5 Pack

7805CT 5V Linear Voltage Regulator (TO-220) – 5 Pack – Technical Specifications:

Module Type – Fixed Linear Voltage Regulator
Output Voltage – 5V DC (Fixed)
Input Voltage – 7V to 35V DC (Recommended range)
Output Current – Up to 1A (with proper heatsinking)
Voltage Dropout – ~2V (typical)
Regulation Type – Positive Voltage Regulator
Package Type – TO-220
Quantity – 5 Units per Pack
Output Tolerance – ±4%
Quiescent Current – ~5–8mA
Protection Features – Thermal Shutdown, Short-Circuit Protection, Safe Area Protection
Operating Temperature – 0°C to +125°C (junction)
Mounting Type – Through-Hole
Pin Configuration – IN (Input), GND (Ground), OUT (Output)
Series – 78xx Standard Linear Regulator Family
Compatible Applications – Arduino projects, embedded systems, sensors, breadboard power supplies, DIY electronics

Handy Tips for Using the 7805CT Voltage Regulator (5 Pack):

1: The 7805CT provides a stable fixed 5V output, but requires at least ~7V input to regulate properly. Anything lower may result in unstable operation or reduced output voltage.

2: Because this is a linear regulator, excess voltage is converted into heat. Stepping down from 12V to 5V at higher current will generate significant heat — always use a heatsink when drawing more than a few hundred milliamps.

3: For stable and noise-free operation, include decoupling capacitors: Input ~0.33µF, Output ~0.1µF to 1µF. These help prevent oscillation and improve performance.

4: Each regulator in this 5-pack can be used independently across multiple projects, making it ideal for prototyping, repairs, or bulk builds.

5: Built-in thermal shutdown and current limiting provide protection, but should not replace proper design — avoid running the regulator continuously at maximum load without adequate cooling.

6: This IC is perfect for powering microcontrollers, sensors, and logic circuits, delivering a clean and regulated 5V supply.