| PartNumber | BCY79 | BCY79-VII | BCY79-IX |
| Description | Bipolar Transistors - BJT PNP 45Vcbo 5.0Vebo 100mA 340mW 1W | Bipolar Transistors - BJT PNP 45Vcbo 5.0Vebo 100mA 340mW 1W | Bipolar Transistors - BJT PNP 45V 100mA |
| Manufacturer | Central Semiconductor | Central Semiconductor | Central Semiconductor |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Bipolar Transistors - BJT |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-18 | TO-18 | TO-18 |
| Transistor Polarity | PNP | PNP | PNP |
| Configuration | Single | Single | Single |
| Collector Emitter Voltage VCEO Max | 45 V | 45 V | 45 V |
| Collector Base Voltage VCBO | 45 V | 45 V | 45 V |
| Emitter Base Voltage VEBO | 5 V | 5 V | 5 V |
| Collector Emitter Saturation Voltage | 0.8 V | 0.8 V | 0.8 V |
| Maximum DC Collector Current | 200 mA | 200 mA | 200 mA |
| Gain Bandwidth Product fT | 100 MHz | 100 MHz | 100 MHz |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 200 C | + 200 C | + 200 C |
| Packaging | Bulk | Bulk | Bulk |
| Brand | Central Semiconductor | Central Semiconductor | Central Semiconductor |
| Continuous Collector Current | 100 mA | 100 mA | 100 mA |
| Pd Power Dissipation | 340 mW | 340 mW | 340 mW |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 2000 | 2000 | 2000 |
| Subcategory | Transistors | Transistors | Transistors |
| Part # Aliases | BCY79 PBFREE | BCY79-VII PBFREE | BCY79-IX PBFREE |
| Unit Weight | 0.011020 oz | 0.011020 oz | 0.011020 oz |
| DC Collector/Base Gain hfe Min | - | 40 At 10 uA, 5 V | 40 At 10 uA, 5 V |