BC847A Datasheet & Equivalents
NPN
SOT-23
General Purpose
DIOTEC
VCEO
45V
Ic Max
100mA
Pd Max
250mW
hFE Gain
800
Quick Reference
The BC847A is a NPN bipolar junction transistor in a SOT-23 package, manufactured by DIOTEC. It supports a breakdown voltage of 45V and continuous collector current of 100mA. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | DIOTEC | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 45V | Max breakdown voltage |
| Collector Current (Ic) | 100mA | Max current handling |
| Power Dissipation (Pd) | 250mW | Max thermal limit |
| DC Current Gain (hFE) | 800 | Base signal amplification ratio |
| Transition Frequency (fT) | 300MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | - | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | - | Max emitter-base breakdown |
| Collector Cutoff Current | - | Leakage current when OFF |
| Operating Temp | -55℃~+150℃ | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| BC847ALT1G | NPN | SOT-23 | 45V | 100mA | 800 | 225mW | onsemi 📄 PDF |
| BC847C-TD | NPN | SOT-23 | 45V | 100mA | 800 | 200mW | TDSEMIC 📄 PDF |
| BC850B | NPN | SOT-23 | 45V | 100mA | 800 | 300mW | Guangdong Hot... 📄 PDF |
| NSVBC848CLT1G-HXY | NPN | SOT-23 | 45V | 100mA | 800 | 200mW | HXY MOSFET 📄 PDF |
| NSVBC850CLT1G-HXY | NPN | SOT-23 | 45V | 100mA | 800 | 200mW | HXY MOSFET 📄 PDF |
| BC847B | NPN | SOT-23 | 45V | 100mA | 800 | 200mW | Guangdong Hot... 📄 PDF |
| BC847C | NPN | SOT-23 | 45V | 100mA | 800 | 200mW | YFW 📄 PDF |
| BC847C | NPN | SOT-23 | 45V | 100mA | 800 | 200mW | XCH 📄 PDF |
| BC847C | NPN | SOT-23 | 45V | 100mA | 800 | 200mW | GOODWORK 📄 PDF |
| BC847C | NPN | SOT-23 | 45V | 100mA | 800 | 200mW | FUXINSEMI 📄 PDF |
| BC850C | NPN | SOT-23 | 45V | 100mA | 800 | 250mW | YFW 📄 PDF |
| S9014 | NPN | SOT-23 | 45V | 100mA | 800 | 300mW | XCH 📄 PDF |
| 9014M | NPN | SOT-23 | 45V | 100mA | 1000 | 400mW | BLUE ROCKET 📄 PDF |
| 9014M-C | NPN | SOT-23 | 45V | 100mA | 1000 | 400mW | BLUE ROCKET 📄 PDF |
| MMS9014-L-TP-CN | NPN | SOT-23 | 45V | 100mA | 1000 | 200mW | ChipNobo 📄 PDF |
| S9014/J6 | NPN | SOT-23 | 45V | 100mA | 1000 | 200mW | OSEN 📄 PDF |
| S9014 | NPN | SOT-23 | 45V | 100mA | 1000 | 200mW | GOODWORK 📄 PDF |
| S9014 | NPN | SOT-23 | 45V | 100mA | 1000 | 200mW | Slkor 📄 PDF |
| S9014 | NPN | SOT-23 | 45V | 100mA | 1000 | 200mW | MDD(Microdiod... 📄 PDF |
| S9014 | NPN | SOT-23 | 45V | 100mA | 1000 | 200mW | MSKSEMI 📄 PDF |