| PartNumber | ZTX325STZ | ZTX325STOA | ZTX325STOB |
| Description | RF Bipolar Transistors NPN RF | RF Bipolar Transistors NPN RF | RF Bipolar Transistors NPN RF |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Category | RF Bipolar Transistors | RF Bipolar Transistors | RF Bipolar Transistors |
| RoHS | Y | Y | Y |
| Transistor Type | Bipolar | Bipolar | Bipolar |
| Technology | Si | Si | Si |
| Transistor Polarity | NPN | NPN | NPN |
| Collector Emitter Voltage VCEO Max | 15 V | 15 V | 15 V |
| Emitter Base Voltage VEBO | 2.5 V | 2.5 V | 2.5 V |
| Continuous Collector Current | 50 mA | 50 mA | 50 mA |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Configuration | Single | Single | Single |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-92 | TO-92 | TO-92 |
| Packaging | Bulk | Bulk | Bulk |
| Collector Base Voltage VCBO | 30 V | 30 V | 30 V |
| DC Current Gain hFE Max | 25 | 25 | 25 |
| Height | 4.01 mm | 4.01 mm | 4.01 mm |
| Length | 4.77 mm | 4.77 mm | 4.77 mm |
| Operating Frequency | 1300 MHz | 1300 MHz | 1300 MHz |
| Type | RF Bipolar Small Signal | RF Bipolar Small Signal | RF Bipolar Small Signal |
| Width | 2.41 mm | 2.41 mm | 2.41 mm |
| Brand | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Gain Bandwidth Product fT | 1300 MHz (Min) | - | - |
| Maximum DC Collector Current | 0.025 A | - | - |
| Pd Power Dissipation | 350 mW | 350 mW | 350 mW |
| Product Type | RF Bipolar Transistors | RF Bipolar Transistors | RF Bipolar Transistors |
| Factory Pack Quantity | 4000 | 4000 | 4000 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.016000 oz | 0.016000 oz | 0.016000 oz |