| PartNumber | FCX591TA | FCX591ATA | FCX591AQTA |
| Description | Bipolar Transistors - BJT PNP Medium Power | Bipolar Transistors - BJT PNP Medium Power | Bipolar Transistors - BJT Pwr Mid Perf Transistor |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Bipolar Transistors - BJT |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-89-3 | SOT-89-3 | SOT-89-3 |
| Transistor Polarity | PNP | PNP | PNP |
| Configuration | Single | Single | Single |
| Collector Emitter Voltage VCEO Max | - 60 V | - 60 V | - 40 V |
| Collector Base Voltage VCBO | - 80 V | - 80 V | - 40 V |
| Emitter Base Voltage VEBO | - 5 V | - 5 V | - 7 V |
| Collector Emitter Saturation Voltage | - 0.6 V | - 0.5 V | - 0.5 V |
| Maximum DC Collector Current | 1 A | 1 A | - 1 A |
| Gain Bandwidth Product fT | 150 MHz | 150 MHz | 150 MHz |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Series | FCX59 | FCX59 | - |
| Height | 1.5 mm | 1.5 mm | - |
| Length | 4.5 mm | 4.5 mm | - |
| Packaging | Reel | Reel | Reel |
| Width | 2.5 mm | 2.5 mm | - |
| Brand | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Continuous Collector Current | - 1 A | - 1 A | - 1 A |
| Pd Power Dissipation | 1 W | 1 W | 1 W |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.001834 oz | 0.001834 oz | - |
| DC Current Gain hFE Max | - | 300 at 1 mA, 5 V | 800 at - 100 mA, - 5 V |
| DC Collector/Base Gain hfe Min | - | 300 at 1 mA, 5 V, 300 at 100 mA, 5 V, 250 at 500 mA, 5 V, 160 at 1 A, 5 V, 30 at 2 A, 5 V | 300 at - 100 mA, - 5 V |
| Technology | - | - | Si |
| Qualification | - | - | AEC-Q101 |