FCX493QTA Datasheet & Equivalents
NPN
SOT-89
General Purpose
DIODES
VCEO
100V
Ic Max
1A
Pd Max
1W
hFE Gain
60
Quick Reference
The FCX493QTA is a NPN bipolar junction transistor in a SOT-89 package, manufactured by DIODES. It supports a breakdown voltage of 100V and continuous collector current of 1A. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | DIODES | Original Manufacturer |
| Package | SOT-89 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 100V | Max breakdown voltage |
| Collector Current (Ic) | 1A | Max current handling |
| Power Dissipation (Pd) | 1W | Max thermal limit |
| DC Current Gain (hFE) | 60 | Base signal amplification ratio |
| Transition Frequency (fT) | 150MHz | 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 |
|---|---|---|---|---|---|---|---|
| FCX493TA | NPN | SOT-89 | 100V | 1A | 60 | 1W | DIODES 📄 PDF |
| BCX56-16-AU_R1_000A1 | NPN | SOT-89 | 100V | 1A | 100 | 1.4W | PANJIT 📄 PDF |
| 2N6718G-B-AB3-R | NPN | SOT-89 | 100V | 1A | 300 | 1W | UTC 📄 PDF |
| 2SC554SQ | NPN | SOT-89 | 100V | 2A | - | 500mW | Huixin 📄 PDF |
| FCX605TA | NPN | SOT-89 | 120V | 1A | 2000 | 1W | DIODES 📄 PDF |
| 2SCR375P5T100Q | NPN | SOT-89 | 120V | 1.5A | 120 | 2W | ROHM 📄 PDF |
| ZXTN4004ZTA | NPN | SOT-89 | 150V | 1A | 60 | 2W | DIODES 📄 PDF |
| FCX495TA | NPN | SOT-89 | 150V | 1A | 100 | 1W | DIODES 📄 PDF |
| FCX495TA-CN | NPN | SOT-89 | 150V | 1A | 300 | 1W | ChipNobo 📄 PDF |
| 2SC2383 | NPN | SOT-89 | 160V | 1A | 100 | 500mW | HXY MOSFET 📄 PDF |
| 2SC2383 | NPN | SOT-89 | 160V | 1A | 100 | 500mW | GOODWORK 📄 PDF |
| 2SC2383(RANGE:160-320) | NPN | SOT-89 | 160V | 1A | 160 | 500mW | JSCJ 📄 PDF |
| 2SC2383-JSM | NPN | SOT-89 | 160V | 1A | 320 | 500mW | JSMSEMI 📄 PDF |
| 2SC2383Y | NPN | SOT-89 | 160V | 1A | 320 | 500mW | Shikues 📄 PDF |
| C2383Y-2AF | NPN | SOT-89 | 160V | 1A | 320 | 500mW | FOSAN 📄 PDF |
| 2SC2383 | NPN | SOT-89 | 160V | 1A | 320 | 500mW | R+O 📄 PDF |
| 2SC2383(RANGE:160-320) | NPN | SOT-89 | 160V | 1A | 320 | 500mW | FUXINSEMI 📄 PDF |
| 2SD669AG-C-AB3-R | NPN | SOT-89 | 160V | 1.5A | 100 | 500mW | UTC 📄 PDF |
| 2SD2211T100R | NPN | SOT-89 | 160V | 1.5A | 120 | 2W | ROHM 📄 PDF |