Product Overview
UA78GU1C Voltage Regulator (Linear Regulator IC)
What it is:
A UA78GU1C linear voltage regulator IC (part of the 78xx regulator family) in a TO-220 package. Marking “KOREA 8645” indicates manufacture around 1986 (week 45).
What it’s used for:
Provides a stable regulated DC output voltage from a higher input voltage. Commonly used in power supplies and electronic circuits to ensure consistent voltage.
Key Features:
- Thermal shutdown, short-circuit protection, simple use
Applications:
- Power supplies, DIY electronics, regulators for boards
Technical Specifications:
| Part Number | UA78GU1C |
| Package Type | TO-220 |
| Pin Count | 3 pins |
| Mounting Type | Through-hole |
| Weight | ~0.1 oz each |