FMMT618 Transistor Datasheet & Specifications
NPN
SOT-23
General Purpose
HXY MOSFET
VCEO
20V
Ic Max
2.5A
Pd Max
350mW
hFE Gain
300
Quick Reference
The FMMT618 is a NPN bipolar transistor in a SOT-23 package by HXY MOSFET. This datasheet provides complete specifications including 20V breakdown voltage and 2.5A continuous collector current. Download the FMMT618 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 | 20V | Breakdown voltage |
| Ic | 2.5A | Collector current |
| Pd | 350mW | Power dissipation |
| DC Current Gain | 300 | hFE / Beta |
| Frequency | 100MHz | Transition speed (fT) |
| VCEsat | - | Saturation voltage |
| Vebo | - | Emitter-Base voltage |
| Cutoff Current | - | Leakage (ICBO) |
| Temp | -55℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| ZXTN2020FTA | NPN | SOT-23 | 100V | 4A | 1.2W |
| ZXTN25100DFHTA | NPN | SOT-23 | 100V | 2.5A | 1.25W |
| ZXTN2018FTA | NPN | SOT-23 | 60V | 5A | 1.56W |
| ZXTN25050DFHTA | NPN | SOT-23 | 50V | 4A | 1.25W |
| ZXTN25040DFHTA | NPN | SOT-23 | 40V | 4A | 1.25W |
| FMMT618-JSM | NPN | SOT-23 | 20V | 2.5A | 350mW |
| ZXTN2018FQTA | NPN | SOT-23 | 60V | 5A | 1W |
| FMMT618TA | NPN | SOT-23 | 20V | 2.5A | 625mW |
| FMMT618-TP | NPN | SOT-23 | 20V | 2.5A | 350mW |
| ZXT11N20DFTA | NPN | SOT-23 | 20V | 2.5A | 625mW |