PZTA44 Transistor Datasheet & Specifications
NPNSOT-223General Purpose
VCEO
400V
Ic Max
200mA
Pd Max
1W
Gain
40
Quick Reference
The PZTA44 is a NPN bipolar transistor in a SOT-223 package. This datasheet provides complete specifications including 400V breakdown voltage and 200mA continuous collector current. Download the PZTA44 datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | JSCJ | Original Manufacturer |
| Package | SOT-223 | Physical mounting |
| VCEO | 400V | Breakdown voltage |
| IC Max | 200mA | Collector current |
| Pd Max | 1W | Power dissipation |
| Gain | 40 | DC current gain |
| Frequency | - | Transition speed |
| VCEsat | - | Saturation voltage |
| Vebo | 20MHz | 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 |
| FZT458TA | NPN | SOT-223 | 400V | 300mA | 3W |
| 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 |