FMMT558TA Transistor Datasheet & Specifications
PNPSOT-23General Purpose
VCEO
400V
Ic Max
150mA
Pd Max
500mW
Gain
100
Quick Reference
The FMMT558TA is a PNP bipolar transistor in a SOT-23 package. This datasheet provides complete specifications including 400V breakdown voltage and 150mA continuous collector current. Download the FMMT558TA datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | DIODES | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| VCEO | 400V | Breakdown voltage |
| IC Max | 150mA | Collector current |
| Pd Max | 500mW | Power dissipation |
| Gain | 100 | DC current gain |
| Frequency | 50MHz | Transition speed |
| VCEsat | 500mV | Saturation voltage |
| Vebo | 7V | Emitter-Base voltage |
| Temp | -55℃~+150℃ | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| FMMT560TA | PNP | SOT-23 | 500V | 150mA | 500mW |
| MMBTA92 | PNP | SOT-23 | 300V | 200mA | 300mW |
| FMMTA92TA | PNP | SOT-23 | 300V | 200mA | 310mW |
| MMBTA92 | PNP | SOT-23 | 300V | 200mA | 300mW |
| MMBTA92(RANGE:100-200) | PNP | SOT-23 | 300V | 200mA | 300mW |
| MMBTA92-7-F | PNP | SOT-23 | 300V | 500mA | 300mW |
| MMBTA94 | PNP | SOT-23 | - | 400V | 200mA |
| MMBTA94 | PNP | SOT-23 | - | 400V | 200mA |