| PartNumber | ZTX457 | ZTX455STZ | ZTX455STOA |
| Description | Bipolar Transistors - BJT NPN High Voltage | Bipolar Transistors - BJT NPN High Voltage | Bipolar Transistors - BJT NPN High Voltage |
| 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 | NPN | NPN | NPN |
| Configuration | Single | Single | Single |
| Collector Emitter Voltage VCEO Max | 300 V | 140 V | 140 V |
| Collector Base Voltage VCBO | 300 V | 160 V | 160 V |
| Emitter Base Voltage VEBO | 5 V | 5 V | 5 V |
| Collector Emitter Saturation Voltage | 0.3 V | 0.7 V | 0.7 V |
| Maximum DC Collector Current | 0.5 A | 1 A | 1 A |
| Gain Bandwidth Product fT | 75 MHz | 100 MHz | 100 MHz |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Series | ZTX457 | ZTX455 | - |
| DC Current Gain hFE Max | 50 at 10 mA, 10 V | - | 100 at 150 mA, 10 V |
| 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 | 0.5 A | 1 A | 1 A |
| DC Collector/Base Gain hfe Min | 50 at 10 mA, 10 V, 50 at 50 mA, 10 V, 25 at 100 mA, 10 V | - | - |
| Pd Power Dissipation | 1 W | 1 W | 1 W |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 4000 | 2000 | 4000 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.016000 oz | 0.016000 oz | 0.016000 oz |