2STN1550 Transistor Datasheet & Specifications
NPN
SOT-223
General Purpose
ST
VCEO
50V
Ic Max
5A
Pd Max
1.6W
hFE Gain
95
Quick Reference
The 2STN1550 is a NPN bipolar transistor in a SOT-223 package by ST. This datasheet provides complete specifications including 50V breakdown voltage and 5A continuous collector current. Download the 2STN1550 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ST | Original Manufacturer |
| Package | SOT-223 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 50V | Breakdown voltage |
| Ic | 5A | Collector current |
| Pd | 1.6W | Power dissipation |
| DC Current Gain | 95 | hFE / Beta |
| Frequency | - | Transition speed (fT) |
| VCEsat | 450mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Cutoff Current | 100nA | Leakage (ICBO) |
| Temp | -65℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| ZX5T851GTA | NPN | SOT-223 | 60V | 6A | 1.6W |
| STN851 | NPN | SOT-223 | 60V | 5A | 1.6W |
| FZT855TA | NPN | SOT-223 | 150V | 5A | 3W |
| FZT853TA | NPN | SOT-223 | 100V | 6A | 3W |
| PBSS306NZ,135 | NPN | SOT-223 | 100V | 5.1A | 1.7W |
| LBTN560Z4TZHG | NPN | SOT-223 | 60V | 5.2A | 1W |
| TPBT60N5Y3 | NPN | SOT-223 | 60V | 5.2A | 700mW |
| PBSS304NZ | NPN | SOT-223 | 60V | 5.2A | 700mW |
| CZT122 | NPN | SOT-223 | 100V | 5A | 1W |
| ZXTN2010GTA | NPN | SOT-223 | 60V | 6A | 3W |