STN2580 Datasheet & Equivalents
NPN
SOT-223
General Purpose
ST
VCEO
400V
Ic Max
1A
Pd Max
1.6W
hFE Gain
60
Quick Reference
The STN2580 is a NPN bipolar junction transistor in a SOT-223 package, manufactured by ST. It supports a breakdown voltage of 400V and continuous collector current of 1A. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ST | Original Manufacturer |
| Package | SOT-223 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 400V | Max breakdown voltage |
| Collector Current (Ic) | 1A | Max current handling |
| Power Dissipation (Pd) | 1.6W | Max thermal limit |
| DC Current Gain (hFE) | 60 | Base signal amplification ratio |
| Transition Frequency (fT) | - | Max operating frequency |
| Saturation Voltage (VCEsat) | 1V | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 9V | Max emitter-base breakdown |
| Collector Cutoff Current | 10uA | Leakage current when OFF |
| Operating Temp | -65℃~+150℃ | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| STN83003 | NPN | SOT-223 | 400V | 1.5A | 16 | 1.6W | ST 📄 PDF |
| 5302DG-AA3-R | NPN | SOT-223 | 400V | 2A | 40 | 1W | UTC 📄 PDF |
| DXT13003DG-13 | NPN | SOT-223 | 450V | 1.5A | 16 | 3W | DIODES 📄 PDF |