| PartNumber | KSE44H11 | KSE45H11 | KSE44H11TU |
| Description | Bipolar Transistors - BJT NPN Epitaxial Sil | Bipolar Transistors - BJT PNP Epitaxial Sil | Bipolar Transistors - BJT NPN Epitaxial Sil |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Bipolar Transistors - BJT |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 | TO-220-3 |
| Transistor Polarity | NPN | PNP | NPN |
| Configuration | Single | Single | Single |
| Collector Emitter Voltage VCEO Max | 80 V | - 80 V | 80 V |
| Emitter Base Voltage VEBO | 5 V | - 5 V | 5 V |
| Collector Emitter Saturation Voltage | 1 V | - 1 V | 1 V |
| Maximum DC Collector Current | 10 A | 10 A | 10 A |
| Gain Bandwidth Product fT | 50 MHz | 40 MHz | 50 MHz |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Series | KSE44H | KSE45H | KSE44H |
| Height | 9.2 mm | 9.4 mm | 9.2 mm |
| Length | 9.9 mm | 10.1 mm | 9.9 mm |
| Packaging | Bulk | Bulk | Tube |
| Width | 4.5 mm | 4.7 mm | 4.5 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| DC Collector/Base Gain hfe Min | 60 | 60 | 60 |
| Pd Power Dissipation | 50 W | 50 W | 50 W |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 1200 | 1200 | 1000 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.063493 oz | 0.063493 oz | 0.063493 oz |
| Continuous Collector Current | - | - 10 A | - |
| Part # Aliases | - | - | KSE44H11TU_NL |