FMMT558TA Transistor Datasheet & Specifications
PNP
SOT-23
General Purpose
DIODES
VCEO
400V
Ic Max
150mA
Pd Max
500mW
hFE Gain
100
Quick Reference
The FMMT558TA is a PNP bipolar transistor in a SOT-23 package by DIODES. This datasheet provides complete specifications including 400V breakdown voltage and 150mA continuous collector current. Download the FMMT558TA 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 | 400V | Breakdown voltage |
| Ic | 150mA | Collector current |
| Pd | 500mW | Power dissipation |
| DC Current Gain | 100 | hFE / Beta |
| Frequency | 50MHz | Transition speed (fT) |
| VCEsat | 500mV | Saturation voltage |
| Vebo | 7V | Emitter-Base voltage |
| Cutoff Current | 100nA | Leakage (ICBO) |
| Temp | -55℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| FMMT560TA | PNP | SOT-23 | 500V | 150mA | 500mW |
| PBHV9050T,215 | PNP | SOT-23 | 500V | 150mA | 300mW |
| MMBTA94 | PNP | SOT-23 | 400V | 200mA | 350mW |
| MMBTA94 | PNP | SOT-23 | 400V | 200mA | 350mW |
| MMBTA94-6AF | PNP | SOT-23 | 400V | 200mA | 350mW |
| FMMT560QTA | PNP | SOT-23 | 500V | 150mA | 500mW |
| MMBTA94 | PNP | SOT-23 | 400V | 300mA | 350mW |
| MMBTA94 | PNP | SOT-23 | 400V | 200mA | 350mW |
| MMBTA94 | PNP | SOT-23 | 400V | 200mA | 350mW |
| MMBTA94-JSM | PNP | SOT-23 | 400V | 200mA | 350mW |