| PartNumber | KA7812ETSTU | KA7812ETU |
| Description | Linear Voltage Regulators 12V 1.A 4%; Reg. Short Leads | Linear Voltage Regulators 3-Terminal 1A Positive |
| Manufacturer | ON Semiconductor | ON Semiconductor |
| Product Category | Linear Voltage Regulators | Linear Voltage Regulators |
| RoHS | Y | Y |
| Mounting Style | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 |
| Number of Outputs | 1 Output | 1 Output |
| Polarity | Positive | Positive |
| Output Voltage | 12 V | 12 V |
| Output Current | 1 A | 1 A |
| Output Type | Fixed | Fixed |
| Input Voltage MAX | 35 V | 27 V |
| Input Voltage MIN | 35 V | 14.5 V |
| Minimum Operating Temperature | 0 C | 0 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Load Regulation | 240 mV | 240 mV |
| Line Regulation | 240 mV | 240 mV |
| Packaging | Tube | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Product Type | Linear Voltage Regulators | Linear Voltage Regulators |
| Factory Pack Quantity | 1000 | 1000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | KA7812ETSTU_NL | KA7812ETU_NL |
| Unit Weight | 0.063493 oz | 0.063493 oz |
| Series | - | KA7812E |
| PSRR / Ripple Rejection Typ | - | 71 dB |