| PartNumber | FZT651QTC | FZT651QTA | FZT651TA |
| Description | Bipolar Transistors - BJT Pwr Mid Perf Transistor SOT223 T&R 4K | Bipolar Transistors - BJT Pwr Mid Perf Transistor | Bipolar Transistors - BJT NPN Medium Power |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Bipolar Transistors - BJT |
| RoHS | Y | - | Y |
| Technology | Si | Si | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-223-3 | SOT-223-3 | SOT-223-4 |
| Transistor Polarity | NPN | NPN | NPN |
| Configuration | Single | Single | Single |
| Collector Emitter Voltage VCEO Max | 60 V | 60 V | 60 V |
| Collector Base Voltage VCBO | 80 V | 80 V | 80 V |
| Emitter Base Voltage VEBO | 7 V | 7 V | 5 V |
| Collector Emitter Saturation Voltage | 0.43 V | 0.43 V | 0.43 V |
| Maximum DC Collector Current | 3 A | 3 A | 3 A |
| Gain Bandwidth Product fT | 175 MHz | 175 MHz | 175 MHz |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| DC Current Gain hFE Max | 300 | 300 | - |
| Packaging | Reel | Reel | Reel |
| Brand | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Continuous Collector Current | 3 A | 3 A | 3 A |
| DC Collector/Base Gain hfe Min | 100 | 100 | - |
| Pd Power Dissipation | 3 W | 3 W | 2 W |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Qualification | AEC-Q101 | AEC-Q101 | - |
| Factory Pack Quantity | 4000 | 1000 | 1000 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.003951 oz | - | 0.003951 oz |
| Series | - | - | FZT651 |
| Height | - | - | 1.65 mm |
| Length | - | - | 6.7 mm |
| Width | - | - | 3.7 mm |