2SC1623 Datasheet & Equivalents
NPN
SOT-23
General Purpose
R+O
VCEO
50V
Ic Max
100mA
Pd Max
200mW
hFE Gain
135
Quick Reference
The 2SC1623 is a NPN bipolar junction transistor in a SOT-23 package, manufactured by R+O. It supports a breakdown voltage of 50V and continuous collector current of 100mA. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | R+O | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 50V | Max breakdown voltage |
| Collector Current (Ic) | 100mA | Max current handling |
| Power Dissipation (Pd) | 200mW | Max thermal limit |
| DC Current Gain (hFE) | 135 | Base signal amplification ratio |
| Transition Frequency (fT) | 250MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 300mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 5V | Max emitter-base breakdown |
| Collector Cutoff Current | 100nA | Leakage current when OFF |
| Operating Temp | -55โ~+150โ | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| 2SC1623 L5 | NPN | SOT-23 | 50V | 100mA | 135 | 200mW | Guangdong Hot... ๐ PDF |
| FMMT413TD | NPN | SOT-23 | 50V | 100mA | 50 | 500mW | DIODES ๐ PDF |
| PMBT6428 | NPN | SOT-23 | 50V | 100mA | 250 | 250mW | Nexperia ๐ PDF |
| 215 | NPN | SOT-23 | 50V | 100mA | 1 | 200mW | MSKSEMI ๐ PDF |
| DTC144ECA | NPN | SOT-23 | 50V | 100mA | 300 | 200mW | Guangdong Hot... ๐ PDF |
| 2SC1623 L7 | NPN | SOT-23 | 50V | 100mA | 300 | 200mW | JSCJ ๐ PDF |
| 2SC1623(RANGE:300-400) | NPN | SOT-23 | 50V | 100mA | 600 | 200mW | FOSAN ๐ PDF |
| 2SC1623L6-6AF | NPN | SOT-23 | 50V | 100mA | 600 | 200mW | Guangdong Hot... ๐ PDF |
| 2SC1623๏ผL6๏ผ | NPN | SOT-23 | 50V | 100mA | 600 | 200mW | HXY MOSFET ๐ PDF |
| BCX70GE6327-HXY | NPN | SOT-23 | 50V | 150mA | 130 | 200mW | R+O ๐ PDF |
| 2SC1815 | NPN | SOT-23 | 50V | 150mA | 130 | 200mW | Slkor ๐ PDF |
| C1815 | NPN | SOT-23 | 50V | 150mA | 130 | 200mW | Shikues ๐ PDF |
| C945 | NPN | SOT-23 | 50V | 150mA | 120 | 200mW | ROHM ๐ PDF |
| 2SC2412KT146R | NPN | SOT-23 | 50V | 150mA | 120 | 200mW | JSCJ ๐ PDF |
| AD-2SC2412-R | NPN | SOT-23 | 50V | 150mA | 120 | 200mW | Shikues ๐ PDF |
| KTC3875S-Y | NPN | SOT-23 | 50V | 150mA | 120 | 300mW | LRC ๐ PDF |
| L2SC1623RLT1G | NPN | SOT-23 | 50V | 150mA | 120 | 300mW | LRC ๐ PDF |
| L2SC1623SLT1G | NPN | SOT-23 | 50V | 150mA | 120 | 200mW | Shikues ๐ PDF |
| A733 | NPN | SOT-23 | 50V | 150mA | 100 | 300mW | BLUE ROCKET ๐ PDF |
| 2SC1815M | NPN | SOT-23 | 50V | 150mA | 100 | 320mW | TOSHIBA ๐ PDF |