![]() | |||
| PartNumber | KSD1621TTF | KSD1621STF | KSD1621 |
| Description | Bipolar Transistors - BJT NPN Epitaxial Transistor | Bipolar Transistors - BJT NPN Epitaxial Transistor | |
| Manufacturer | ON Semiconductor | ON Semiconductor | FSC |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Transistors (BJT) - Single |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-89-3 | SOT-89-3 | - |
| Transistor Polarity | NPN | NPN | - |
| Configuration | Single | Single | - |
| Collector Emitter Voltage VCEO Max | 25 V | 25 V | - |
| Collector Base Voltage VCBO | 30 V | 30 V | - |
| Emitter Base Voltage VEBO | 6 V | 6 V | - |
| Collector Emitter Saturation Voltage | 0.18 V | 0.18 V | - |
| Maximum DC Collector Current | 2 A | 2 A | - |
| Gain Bandwidth Product fT | 150 MHz | 150 MHz | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Series | KSD1621 | KSD1621 | - |
| DC Current Gain hFE Max | 560 | 560 | - |
| Height | 1.7 mm | 1.7 mm | - |
| Length | 4.7 mm | 4.7 mm | - |
| Packaging | Reel | Reel | - |
| Width | 2.7 mm | 2.7 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Continuous Collector Current | 2 A | 2 A | - |
| Pd Power Dissipation | 500 mW | 500 mW | - |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | - |
| Factory Pack Quantity | 4000 | 4000 | - |
| Subcategory | Transistors | Transistors | - |
| Part # Aliases | KSD1621TTF_NL | KSD1621STF_NL | - |
| Unit Weight | 0.004603 oz | 0.004603 oz | - |