| PartNumber | ZTX948STZ | ZTX949 | ZTX948 |
| Description | Bipolar Transistors - BJT PNP Big Chip SELine | Bipolar Transistors - BJT PNP Big Chip SELine | Bipolar Transistors - BJT PNP Big Chip SELine |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| 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 | TO-92-3 | TO-92-3 |
| Transistor Polarity | PNP | PNP | PNP |
| Configuration | Single | Single | Single |
| Collector Emitter Voltage VCEO Max | 20 V | 30 V | - 20 V |
| Collector Base Voltage VCBO | - 40 V | - 50 V | - 40 V |
| Emitter Base Voltage VEBO | - 6 V | - 6 V | - 6 V |
| Maximum DC Collector Current | 4.5 A | 4.5 A | - 4.5 A |
| Gain Bandwidth Product fT | 80 MHz | 100 MHz | 80 MHz |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 200 C |
| Series | ZTX948 | ZTX949 | ZTX9 |
| Height | 4.01 mm | 4.01 mm | 4.01 mm |
| Length | 4.77 mm | 4.77 mm | 4.77 mm |
| Packaging | Bulk | Bulk | Bulk |
| Width | 2.41 mm | 2.41 mm | 2.41 mm |
| Brand | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Continuous Collector Current | - 4.5 A | - 4.5 A | - 4.5 A |
| Pd Power Dissipation | 1.2 W | 1.2 W | 1.2 W |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 2000 | 4000 | 4000 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.016000 oz | 0.016000 oz | 0.016000 oz |
| Collector Emitter Saturation Voltage | - | - | - 180 mV |