BC847CT Datasheet & Equivalents
NPN
SOT-523
General Purpose
TECH PUBLIC
VCEO
45V
Ic Max
100mA
Pd Max
150mW
hFE Gain
800
Quick Reference
The BC847CT is a NPN bipolar junction transistor in a SOT-523 package, manufactured by TECH PUBLIC. 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 | TECH PUBLIC | Original Manufacturer |
| Package | SOT-523 | 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) | 150mW | Max thermal limit |
| DC Current Gain (hFE) | 800 | Base signal amplification ratio |
| Transition Frequency (fT) | 100MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 600mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 6V | Max emitter-base breakdown |
| Collector Cutoff Current | 15nA | Leakage current when OFF |
| Operating Temp | -55℃~+150℃ | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| BC847BT | NPN | SOT-523 | 45V | 100mA | 450 | 265mW | TECH PUBLIC 📄 PDF |
| BC847BT-7-F | NPN | SOT-523 | 45V | 100mA | 110 | 150mW | DIODES 📄 PDF |
| BC847CT-7-F | NPN | SOT-523 | 45V | 100mA | 110 | 150mW | DIODES 📄 PDF |
| BC847BT | NPN | SOT-523 | 45V | 100mA | 110 | 150mW | YFW 📄 PDF |
| BC847BT | NPN | SOT-523 | 45V | 100mA | - | 150mW | Huixin 📄 PDF |
| DTC114YE-MS | NPN | SOT-523 | 50V | 100mA | 140 | 150mW | MSKSEMI 📄 PDF |
| DTC114TE | NPN | SOT-523 | 50V | 100mA | 100 | 150mW | JSCJ 📄 PDF |
| 2SC4738 | NPN | SOT-523 | 50V | 150mA | 700 | 100mW | JSCJ 📄 PDF |
| 2SC4617R | NPN | SOT-523 | 50V | 150mA | 390 | 150mW | Shikues 📄 PDF |
| 2SC4617 | NPN | SOT-523 | 50V | 150mA | 390 | 150mW | HXY MOSFET 📄 PDF |
| 2DC4617S-7-F | NPN | SOT-523 | 50V | 150mA | 270 | 150mW | DIODES 📄 PDF |
| 2SC4617TLR | NPN | SOT-523 | 50V | 150mA | 180 | 150mW | ROHM 📄 PDF |
| 2SC4617 | NPN | SOT-523 | 50V | 150mA | 120 | 150mW | TWGMC 📄 PDF |