| PartNumber | SD1485 | SD1480 | SD1488 |
| Description | RF Bipolar Transistors RF Transistor | RF Bipolar Transistors RF Transistor | RF Bipolar Transistors NPN 12.5V 470MHz |
| Manufacturer | Advanced Semiconductor, Inc. | Advanced Semiconductor, Inc. | STMicroelectronics |
| Product Category | RF Bipolar Transistors | RF Bipolar Transistors | RF Bipolar Transistors |
| RoHS | Y | Y | Y |
| Transistor Type | Bipolar Power | Bipolar Power | Bipolar Power |
| Technology | Si | Si | Si |
| Transistor Polarity | NPN | NPN | NPN |
| DC Collector/Base Gain hfe Min | 20 | 20 | 20 |
| Collector Emitter Voltage VCEO Max | 35 V | 35 V | 16 V |
| Emitter Base Voltage VEBO | 3 V | 4 V | 4 V |
| Continuous Collector Current | 25 A | 20 A | 8 A |
| Minimum Operating Temperature | - 50 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 150 C | + 200 C | + 150 C |
| Configuration | Single | - | Single |
| Mounting Style | Screw Mount | Screw Mount | SMD/SMT |
| Package / Case | M175 | M111 | M111 |
| Packaging | Tray | Tray | Bulk |
| Operating Frequency | 170 MHz to 230 MHz | 175 MHz | - |
| Type | RF Bipolar Power | RF Bipolar Power | RF Bipolar Power |
| Brand | Advanced Semiconductor, Inc. | Advanced Semiconductor, Inc. | STMicroelectronics |
| Pd Power Dissipation | 385 W | 270 W | 117 W |
| Product Type | RF Bipolar Transistors | RF Bipolar Transistors | RF Bipolar Transistors |
| Subcategory | Transistors | Transistors | Transistors |
| Series | - | - | SD1488 |
| Collector Base Voltage VCBO | - | - | 36 V |
| DC Current Gain hFE Max | - | - | 300 |
| Height | - | - | 7.11 mm |
| Length | - | - | 24.89 mm |
| Width | - | - | 21.97 mm |
| Maximum DC Collector Current | - | - | 8 A |
| Factory Pack Quantity | - | - | 25 |