BFS20W,115 Datasheet & Equivalents
NPN
SOT-323
General Purpose
Nexperia
VCEO
20V
Ic Max
25mA
Pd Max
200mW
hFE Gain
40
Quick Reference
The BFS20W,115 is a NPN bipolar junction transistor in a SOT-323 package, manufactured by Nexperia. It supports a breakdown voltage of 20V and continuous collector current of 25mA. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | Nexperia | Original Manufacturer |
| Package | SOT-323 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 20V | Max breakdown voltage |
| Collector Current (Ic) | 25mA | Max current handling |
| Power Dissipation (Pd) | 200mW | Max thermal limit |
| DC Current Gain (hFE) | 40 | Base signal amplification ratio |
| Transition Frequency (fT) | 360MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | - | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 4V | Max emitter-base breakdown |
| Collector Cutoff Current | 100nA | Leakage current when OFF |
| Operating Temp | -65℃~+150℃ | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| MMBTSC4098W | NPN | SOT-323 | 25V | 50mA | 82 | 200mW | ST(Semtech) 📄 PDF |