| PartNumber | BUJ302AX,127 | BUJ302AD,118 | BUJ302A,127 |
| Description | Bipolar Transistors - BJT NPN 400 V 4 A | Bipolar Transistors - BJT NPN 400 V 4 A | Bipolar Transistors - BJT NPN 400 V 4 A |
| Manufacturer | WeEn Semiconductors | WeEn Semiconductors | WeEn Semiconductors |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Bipolar Transistors - BJT |
| RoHS | E | E | E |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | SMD/SMT | Through Hole |
| Package / Case | TO-220F-3 | DPAK-3 | TO-220AB-3 |
| Transistor Polarity | NPN | NPN | NPN |
| Configuration | Single | Single | Single |
| Collector Emitter Voltage VCEO Max | 400 V | 400 V | 400 V |
| Emitter Base Voltage VEBO | 19 V | 19 V | 19 V |
| Collector Emitter Saturation Voltage | 0.6 V | 0.6 V | 0.6 V |
| Maximum DC Collector Current | 4 A | 4 A | 4 A |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| DC Current Gain hFE Max | 100 | 100 | 100 |
| Brand | WeEn Semiconductors | WeEn Semiconductors | WeEn Semiconductors |
| Continuous Collector Current | 4 A | 4 A | - |
| DC Collector/Base Gain hfe Min | 25 | 25 | 25 |
| Pd Power Dissipation | 26 W | 80 W | 80 W |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 1000 | 2500 | 1000 |
| Subcategory | Transistors | Transistors | Transistors |
| Part # Aliases | 934064984127 | 934064986118 | 934064985127 |
| Collector Base Voltage VCBO | - | - | - |
| Packaging | - | Reel | - |
| Unit Weight | - | - | 0.211644 oz |