| PartNumber | STX112 | STX117-AP | STX112-AP |
| Description | Darlington Transistors NPN Power Darlington | Bipolar Transistors - BJT PWR BIP/S.SIGNAL | TRANS NPN DARL 100V 2A TO-92 |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Darlington Transistors | Bipolar Transistors - BJT | - |
| RoHS | Y | Y | - |
| Configuration | Single | Single | - |
| Transistor Polarity | NPN | PNP | - |
| Collector Emitter Voltage VCEO Max | 100 V | 100 V | - |
| Emitter Base Voltage VEBO | 5 V | 5 V | - |
| Collector Base Voltage VCBO | 100 V | 100 V | - |
| Maximum DC Collector Current | 2 A | 4 A | - |
| Maximum Collector Cut off Current | 1000 uA | - | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-92 | TO-92-3 | - |
| Maximum Operating Temperature | + 150 C | - | - |
| Series | STX112 | STX117 | - |
| Packaging | Bulk | Ammo Pack | - |
| Height | 5.33 mm | - | - |
| Length | 5.2 mm | - | - |
| Width | 4.2 mm | - | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| DC Collector/Base Gain hfe Min | 500 | 500 | - |
| Product Type | Darlington Transistors | BJTs - Bipolar Transistors | - |
| Factory Pack Quantity | 2500 | 2000 | - |
| Subcategory | Transistors | Transistors | - |
| Unit Weight | 0.016000 oz | 0.003210 oz | - |
| Continuous Collector Current | - | 2 A | - |
| Pd Power Dissipation | - | 1.2 W | - |