FMMT494TA-HXY Transistor Datasheet & Specifications
NPN
SOT-23
General Purpose
HXY MOSFET
VCEO
150V
Ic Max
1A
Pd Max
250mW
hFE Gain
300
Quick Reference
The FMMT494TA-HXY is a NPN bipolar transistor in a SOT-23 package by HXY MOSFET. This datasheet provides complete specifications including 150V breakdown voltage and 1A continuous collector current. Download the FMMT494TA-HXY datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | HXY MOSFET | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 150V | Breakdown voltage |
| Ic | 1A | Collector current |
| Pd | 250mW | Power dissipation |
| DC Current Gain | 300 | hFE / Beta |
| Frequency | 100MHz | Transition speed (fT) |
| VCEsat | 300mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Cutoff Current | 100nA | Leakage (ICBO) |
| Temp | - | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| FMMT495TA | NPN | SOT-23 | 150V | 1A | 500mW |
| FMMT625TA | NPN | SOT-23 | 150V | 1A | 625mW |
| FMMT455TA-HXY | NPN | SOT-23 | 150V | 1A | 250mW |
| FMMT624TA-HXY | NPN | SOT-23 | 150V | 1A | 250mW |
| FMMT495 | NPN | SOT-23 | 150V | 1A | 250mW |
| FMMT495TC | NPN | SOT-23 | 150V | 1A | 500mW |
| FMMT495 | NPN | SOT-23 | 150V | 1A | 500mW |
| FMMT495 | NPN | SOT-23 | 150V | 1A | 250mW |