| PartNumber | 2SA1978-T1B-A | 2SA1978-A |
| Description | RF Bipolar Transistors PNP High Frequency | RF Bipolar Transistors PNP Silicon 5.5GHz NF 2dB |
| Manufacturer | CEL | CEL |
| Product Category | RF Bipolar Transistors | RF Bipolar Transistors |
| RoHS | Y | Y |
| Technology | Si | Si |
| Mounting Style | SMD/SMT | - |
| Package / Case | SOT-23-3 | - |
| Packaging | Reel | - |
| Height | 1.1 mm | - |
| Length | 2.9 mm | - |
| Width | 1.5 mm | - |
| Brand | CEL | CEL |
| Product Type | RF Bipolar Transistors | RF Bipolar Transistors |
| Factory Pack Quantity | 3000 | 1 |
| Subcategory | Transistors | Transistors |
| Part # Aliases | NE97833-T1B-A | NE97833-A |
| Unit Weight | 0.000282 oz | - |