| PartNumber | MPS6521 PBFREE | MPS6521 | MPS6521G |
| Description | Bipolar Transistors - BJT NPN 40Vcbo 25Vceo 4.0Vebo 100mA 625mW | Bipolar Transistors - BJT NPN Gen Pur SS | TRANS NPN 25V 0.1A TO92 |
| Manufacturer | Central Semiconductor | Central Semiconductor | - |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | - |
| RoHS | Y | N | - |
| Technology | Si | - | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-92-3 | TO-92-3 | - |
| Transistor Polarity | NPN | NPN | - |
| Configuration | Single | - | - |
| Collector Emitter Voltage VCEO Max | 25 V | 25 V | - |
| Collector Base Voltage VCBO | 40 V | 40 V | - |
| Emitter Base Voltage VEBO | 4 V | 4 V | - |
| Gain Bandwidth Product fT | 400 MHz | 400 MHz | - |
| Minimum Operating Temperature | - 65 C | - | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Series | MPS65 | MPS65 | - |
| DC Current Gain hFE Max | 600 at 2 mA, 10 V | - | - |
| Packaging | Bulk | Bulk | - |
| Brand | Central Semiconductor | Central Semiconductor | - |
| Continuous Collector Current | 100 mA | 0.1 A | - |
| DC Collector/Base Gain hfe Min | 300 at 2 mA, 10 V | 150 at 100 uA, 10 V | - |
| Pd Power Dissipation | 625 mW | 625 mW | - |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Transistors | Transistors | - |
| Collector Emitter Saturation Voltage | - | 500 mV | - |
| Maximum DC Collector Current | - | 100 mA | - |
| Part # Aliases | - | MPS6521 TIN/LEAD | - |
| Unit Weight | - | 0.016000 oz | - |