FMMT497TA Transistor Datasheet & Specifications
NPN
SOT-23
General Purpose
DIODES
VCEO
300V
Ic Max
500mA
Pd Max
500mW
hFE Gain
80
Quick Reference
The FMMT497TA is a NPN bipolar transistor in a SOT-23 package by DIODES. This datasheet provides complete specifications including 300V breakdown voltage and 500mA continuous collector current. Download the FMMT497TA datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | DIODES | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 300V | Breakdown voltage |
| Ic | 500mA | Collector current |
| Pd | 500mW | Power dissipation |
| DC Current Gain | 80 | hFE / Beta |
| Frequency | 75MHz | Transition speed (fT) |
| VCEsat | 200mV | 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 |
|---|---|---|---|---|---|
| DN350T05-7 | NPN | SOT-23 | 350V | 500mA | 300mW |
| MMBTA42Q-7-F | NPN | SOT-23 | 300V | 500mA | 300mW |
| SMMBTA42LT1G | NPN | SOT-23 | 300V | 500mA | 225mW |
| SMMBTA42LT3G | NPN | SOT-23 | 300V | 500mA | 225mW |
| MMBTA42-7-F | NPN | SOT-23 | 300V | 500mA | 300mW |
| S-MMBTA42LT1G | NPN | SOT-23 | 300V | 500mA | 350mW |
| MMBTA42 | NPN | SOT-23 | 300V | 500mA | 350mW |
| LMBTA42LT1G | NPN | SOT-23 | 300V | 500mA | 225mW |
| MMBTA42 | NPN | SOT-23 | 300V | 500mA | 300mW |
| MMBTA42 | NPN | SOT-23 | 300V | 500mA | 350mW |