| PartNumber | NGD18N40ACLBT4G | NGD15N41ACLT4G | NGD15N41CLT4G |
| Description | IGBT Transistors 400V 18A IGBT CLAMP | IGBT Transistors IGNITION IGBT 15 A, 410 V | IGBT Transistors 15A 410V Ignition |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | IGBT Transistors | IGBT Transistors | IGBT Transistors |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Package / Case | TO-252-3 | TO-252-3 | TO-252-3 |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Collector Emitter Voltage VCEO Max | 430 V | - | 440 V |
| Maximum Gate Emitter Voltage | 18 V | - | 15 V |
| Continuous Collector Current at 25 C | 15 A | - | 50 A |
| Pd Power Dissipation | 115 W | - | 107 W |
| Minimum Operating Temperature | - 55 C | - | - 55 C |
| Maximum Operating Temperature | + 175 C | - | + 175 C |
| Series | NGD18N40A | NGD15N41A | - |
| Packaging | Reel | Reel | Reel |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | IGBT Transistors | IGBT Transistors | IGBT Transistors |
| Factory Pack Quantity | 2500 | 2500 | 2500 |
| Subcategory | IGBTs | IGBTs | IGBTs |
| Configuration | - | - | Single |
| Gate Emitter Leakage Current | - | - | 640 uA |
| Unit Weight | - | - | 0.011993 oz |