| PartNumber | FMMT493TA | FMMT494QTA | FMMT493TC |
| Description | Bipolar Transistors - BJT NPN Medium Power | Bipolar Transistors - BJT SSMidPerfTranstr | 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 | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-3 | SOT-23-3 | SOT-23-3 |
| Transistor Polarity | NPN | NPN | NPN |
| Configuration | Single | Single | Single |
| Collector Emitter Voltage VCEO Max | 100 V | 120 V | 100 V |
| Collector Base Voltage VCBO | 120 V | 140 V | 120 V |
| Emitter Base Voltage VEBO | 5 V | 7 V | 5 V |
| Collector Emitter Saturation Voltage | 600 mV | 300 mV | 600 mV |
| Maximum DC Collector Current | 1 A | 1 A | 1 A |
| Gain Bandwidth Product fT | 150 MHz | 100 MHz | 150 MHz |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Series | FMMT493 | - | FMMT49 |
| Height | 1.1 mm | - | 1.1 mm |
| Length | 3 mm | - | 3 mm |
| Packaging | Reel | Reel | Reel |
| Width | 1.4 mm | - | 1.4 mm |
| Brand | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Continuous Collector Current | 1 A | 1 A | 1 A |
| Pd Power Dissipation | 500 mW | 500 mW | 500 mW |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 3000 | 3000 | 10000 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.000282 oz | 0.000282 oz | 0.000282 oz |
| Technology | - | Si | - |
| DC Current Gain hFE Max | - | 300 | - |
| DC Collector/Base Gain hfe Min | - | 20 | - |
| Qualification | - | AEC-Q101 | - |