2SD2704KT146 Datasheet & Equivalents
NPN
SOT-23
General Purpose
ROHM
VCEO
20V
Ic Max
300mA
Pd Max
200mW
hFE Gain
820
Quick Reference
The 2SD2704KT146 is a NPN bipolar junction transistor in a SOT-23 package, manufactured by ROHM. It supports a breakdown voltage of 20V and continuous collector current of 300mA. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ROHM | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 20V | Max breakdown voltage |
| Collector Current (Ic) | 300mA | Max current handling |
| Power Dissipation (Pd) | 200mW | Max thermal limit |
| DC Current Gain (hFE) | 820 | Base signal amplification ratio |
| Transition Frequency (fT) | 35MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 50mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 25V | Max emitter-base breakdown |
| Collector Cutoff Current | 100nA | Leakage current when OFF |
| Operating Temp | -55℃~+150℃ | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| MMBT2222A | NPN | SOT-23 | 20V | 350mA | 300 | 300mW | JSMSEMI 📄 PDF |
| 2SD2114KT146V | NPN | SOT-23 | 20V | 500mA | 820 | 200mW | ROHM 📄 PDF |
| 9013M-H | NPN | SOT-23 | 20V | 500mA | 144 | 450mW | BLUE ROCKET 📄 PDF |
| S8050-J3Y | NPN | SOT-23 | 25V | 300mA | 350 | 300mW | JSMSEMI 📄 PDF |
| MMS8050-H-TP-CN | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | ChipNobo 📄 PDF |
| S8050-6AF | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | FOSAN 📄 PDF |
| S8050/J3Y/0.4 | NPN | SOT-23 | 25V | 500mA | 400 | 225mW | MOT 📄 PDF |
| S9013-6AF | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | FOSAN 📄 PDF |
| S9013-E | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | MDD(Microdiod... 📄 PDF |
| S8050 | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | GOODWORK 📄 PDF |
| S8050 | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | WEIDA 📄 PDF |
| S8050 | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | MDD(Microdiod... 📄 PDF |
| S8050 | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | MSKSEMI 📄 PDF |
| S8050 | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | Wild Goose 📄 PDF |
| S8050 | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | Guangdong Hot... 📄 PDF |
| S8050 | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | High Diode 📄 PDF |
| S8050 | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | FUXINSEMI 📄 PDF |
| S8050 | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | YONGYUTAI 📄 PDF |
| S8050 | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | XCH 📄 PDF |
| S9013 | NPN | SOT-23 | 25V | 500mA | 400 | 300mW | JSMSEMI 📄 PDF |