FMMT489 Transistor Datasheet & Specifications
NPN
SOT-23
General Purpose
Slkor
VCEO
30V
Ic Max
1A
Pd Max
500mW
hFE Gain
100
Quick Reference
The FMMT489 is a NPN bipolar transistor in a SOT-23 package by Slkor. This datasheet provides complete specifications including 30V breakdown voltage and 1A continuous collector current. Download the FMMT489 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | Slkor | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 30V | Breakdown voltage |
| Ic | 1A | Collector current |
| Pd | 500mW | Power dissipation |
| DC Current Gain | 100 | hFE / Beta |
| Frequency | 150MHz | Transition speed (fT) |
| VCEsat | 300mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Cutoff Current | 100nA | Leakage (ICBO) |
| Temp | -55℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| ZXTN2020FTA | NPN | SOT-23 | 100V | 4A | 1.2W |
| FMMT491ATA | NPN | SOT-23 | 40V | 1A | 500mW |
| DNBT8105-7 | NPN | SOT-23 | 60V | 1A | 600mW |
| ZXTN2040FTA | NPN | SOT-23 | 40V | 1A | 310mW |
| FMMT493ATA | NPN | SOT-23 | 60V | 1A | 500mW |
| PBSS4350T,215 | NPN | SOT-23 | 50V | 2A | 300mW |
| NSS40201LT1G | NPN | SOT-23 | 40V | 2A | 460mW |
| FMMT491TA | NPN | SOT-23 | 60V | 1A | 500mW |
| PBSS4230T,215 | NPN | SOT-23 | 30V | 2A | 480mW |
| ZXTN25100DFHTA | NPN | SOT-23 | 100V | 2.5A | 1.25W |