| PartNumber | MJD31CT4G | MJD31CT4-A | MJD31CT4 |
| Description | Bipolar Transistors - BJT 3A 100V 15W NPN | Bipolar Transistors - BJT LO VLT NPN PWR TRANS | Bipolar Transistors - BJT NPN Gen Pur Switch |
| Manufacturer | ON Semiconductor | STMicroelectronics | STMicroelectronics |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Bipolar Transistors - BJT |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TO-252-3 | TO-252-3 | TO-252-3 |
| Transistor Polarity | NPN | NPN | NPN |
| Configuration | Single | Single | Single |
| Collector Emitter Voltage VCEO Max | 100 V | 100 V | 100 V |
| Collector Base Voltage VCBO | 100 V | 100 V | 100 V |
| Emitter Base Voltage VEBO | 5 V | 5 V | 5 V |
| Collector Emitter Saturation Voltage | 1.2 V | - | 1.2 V |
| Maximum DC Collector Current | 3 A | 3 A | 3 A |
| Gain Bandwidth Product fT | 3 MHz | - | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Series | MJD31C | MJD31CT4-A | MJD31C |
| Height | 2.38 mm | 2.4 mm (Max) | 2.4 mm |
| Length | 6.73 mm | 6.6 mm (Max) | 6.6 mm |
| Packaging | Reel | Reel | Reel |
| Width | 6.22 mm | 6.2 mm (Max) | 6.2 mm |
| Brand | ON Semiconductor / Fairchild | STMicroelectronics | STMicroelectronics |
| Continuous Collector Current | 3 A | - | 3 A |
| DC Collector/Base Gain hfe Min | 25 | - | 20 |
| Pd Power Dissipation | 1.56 W | 15000 mW | 15 W |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 2500 | 2500 | 2500 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.016579 oz | 0.063493 oz | 0.063493 oz |
| Qualification | - | AEC-Q101 | - |