| PartNumber | BC556BTA | BC556B | BC556BTF |
| Description | Bipolar Transistors - BJT PNP -65V 100mA HFE/450 | Bipolar Transistors - BJT PNP 80Vcbo 65 Vceo 800mA 625mW Trans | Bipolar Transistors - BJT PNP Si Transistor Epitaxial |
| Manufacturer | ON Semiconductor | Central Semiconductor | ON Semiconductor |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Bipolar Transistors - BJT |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-92-3 Kinked Lead | TO-92-3 | TO-92-3 Kinked Lead |
| Transistor Polarity | PNP | PNP | PNP |
| Configuration | Single | Single | Single |
| Collector Emitter Voltage VCEO Max | - 65 V | - | - 65 V |
| Collector Base Voltage VCBO | - 80 V | - | - 80 V |
| Emitter Base Voltage VEBO | - 5 V | - | - 5 V |
| Collector Emitter Saturation Voltage | - 250 mV | - | - 250 mV |
| Maximum DC Collector Current | - 0.1 A | - | - 0.1 A |
| Gain Bandwidth Product fT | 150 MHz | - | 150 MHz |
| Minimum Operating Temperature | - 65 C | - | - 65 C |
| Maximum Operating Temperature | + 150 C | - | + 150 C |
| Series | BC556 | BC556 | BC556 |
| Height | 5.33 mm | - | 5.33 mm |
| Length | 5.2 mm | - | 5.2 mm |
| Packaging | Ammo Pack | Bulk | Reel |
| Width | 4.19 mm | - | 4.19 mm |
| Brand | ON Semiconductor / Fairchild | Central Semiconductor | ON Semiconductor / Fairchild |
| Continuous Collector Current | - 0.1 A | - | - 0.1 A |
| Pd Power Dissipation | 500 mW | - | 500 mW |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 2000 | 2000 | 2000 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.008466 oz | 0.007654 oz | 0.008466 oz |