FZT458TA Transistor Datasheet & Specifications
NPNSOT-223General Purpose
VCEO
400V
Ic Max
300mA
Pd Max
3W
Gain
100
Quick Reference
The FZT458TA is a NPN bipolar transistor in a SOT-223 package. This datasheet provides complete specifications including 400V breakdown voltage and 300mA continuous collector current. Download the FZT458TA datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | DIODES | Original Manufacturer |
| Package | SOT-223 | Physical mounting |
| VCEO | 400V | Breakdown voltage |
| IC Max | 300mA | Collector current |
| Pd Max | 3W | Power dissipation |
| Gain | 100 | DC current gain |
| Frequency | 50MHz | Transition speed |
| VCEsat | 200mV | Saturation voltage |
| Vebo | 7V | Emitter-Base voltage |
| Temp | -55℃~+150℃ | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| FZT857TA | NPN | SOT-223 | 300V | 3.5A | 3W |
| PZTA44 | NPN | SOT-223 | 400V | 200mA | 1W |
| PZTA42 | NPN | SOT-223 | 300V | 500mA | 2W |
| DXT13003DG-13 | NPN | SOT-223 | 450V | 1.5A | 3W |
| PZTA42T1G | NPN | SOT-223 | 300V | 500mA | 1.5W |
| BF720T1G | NPN | SOT-223 | 300V | 100mA | 1.5W |
| STN2580 | NPN | SOT-223 | 400V | 1A | 1.6W |
| PZTA42-QX | NPN | SOT-223 | 300V | 100mA | 1.2W |
| STN83003 | NPN | SOT-223 | 400V | 1.5A | 1.6W |
| 5302DG-AA3-R | NPN | SOT-223 | 400V | 2A | 1W |