MMBTSC4098W Datasheet & Equivalents
NPN
SOT-323
General Purpose
ST(Semtech)
VCEO
25V
Ic Max
50mA
Pd Max
200mW
hFE Gain
82
Quick Reference
The MMBTSC4098W is a NPN bipolar junction transistor in a SOT-323 package, manufactured by ST(Semtech). It supports a breakdown voltage of 25V and continuous collector current of 50mA. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ST(Semtech) | Original Manufacturer |
| Package | SOT-323 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 25V | Max breakdown voltage |
| Collector Current (Ic) | 50mA | Max current handling |
| Power Dissipation (Pd) | 200mW | Max thermal limit |
| DC Current Gain (hFE) | 82 | Base signal amplification ratio |
| Transition Frequency (fT) | 300MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 300mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 5V | Max emitter-base breakdown |
| Collector Cutoff Current | 500nA | Leakage current when OFF |
| Operating Temp | - | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| BC848AW | NPN | SOT-323 | 30V | 100mA | 110 | 150mW | MSKSEMI 📄 PDF |
| BC848BWT106 | NPN | SOT-323 | 30V | 100mA | 200 | 200mW | ROHM 📄 PDF |
| LBC848BWT1G | NPN | SOT-323 | 30V | 100mA | 200 | 150mW | LRC 📄 PDF |
| BC848BW | NPN | SOT-323 | 30V | 100mA | 290 | 150mW | MSKSEMI 📄 PDF |
| BC849CW | NPN | SOT-323 | 30V | 100mA | 420 | 200mW | Nexperia 📄 PDF |
| 115 | NPN | SOT-323 | 30V | 100mA | 450 | 150mW | MSKSEMI 📄 PDF |
| BC848CW | NPN | SOT-323 | 45V | 100mA | 90 | 150mW | JSCJ 📄 PDF |
| BC847W | NPN | SOT-323 | 45V | 100mA | 110 | 150mW | MSKSEMI 📄 PDF |
| BC847AW | NPN | SOT-323 | 45V | 100mA | 110 | 200mW | Nexperia 📄 PDF |
| BC847CW | NPN | SOT-323 | 45V | 100mA | 110 | 200mW | DIODES 📄 PDF |
| 135 | NPN | SOT-323 | 45V | 100mA | 110 | 200mW | Nexperia 📄 PDF |
| BC847CW-7-F | NPN | SOT-323 | 45V | 100mA | 150 | 150mW | UMW 📄 PDF |
| BC847W | NPN | SOT-323 | 45V | 100mA | - | 200mW | HXY MOSFET 📄 PDF |
| 115 | NPN | SOT-323 | 45V | 100mA | 200 | 200mW | DIODES 📄 PDF |
| BC847BW(UMW) | NPN | SOT-323 | 45V | 100mA | 200 | 200mW | Nexperia 📄 PDF |
| BC847CW | NPN | SOT-323 | 45V | 100mA | 200 | 200mW | GOODWORK 📄 PDF |
| AC847BWQ-7 | NPN | SOT-323 | 45V | 100mA | 200 | 150mW | MSKSEMI 📄 PDF |
| BC847BW | NPN | SOT-323 | 45V | 100mA | 300 | 200mW | MSKSEMI 📄 PDF |
| 115 | NPN | SOT-323 | 45V | 100mA | 420 | 200mW | Nexperia 📄 PDF |
| BC847BW | NPN | SOT-323 | 45V | 100mA | 420 | 200mW | Nexperia 📄 PDF |