FMMT718TA Datasheet & Equivalents
PNP
SOT-23
General Purpose
DIODES
VCEO
20V
Ic Max
1.5A
Pd Max
625mW
hFE Gain
150
Quick Reference
The FMMT718TA is a PNP bipolar junction transistor in a SOT-23 package, manufactured by DIODES. It supports a breakdown voltage of 20V and continuous collector current of 1.5A. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | DIODES | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 20V | Max breakdown voltage |
| Collector Current (Ic) | 1.5A | Max current handling |
| Power Dissipation (Pd) | 625mW | Max thermal limit |
| DC Current Gain (hFE) | 150 | Base signal amplification ratio |
| Transition Frequency (fT) | 150MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 200mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 7V | Max emitter-base breakdown |
| Collector Cutoff Current | 100nA | Leakage current when OFF |
| Operating Temp | -55℃~+150℃ | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| FMMT718TC | PNP | SOT-23 | 20V | 1.5A | 150 | 625mW | DIODES 📄 PDF |
| FMMT718 | PNP | SOT-23 | 20V | 1.5A | 150 | 625mW | DIODES 📄 PDF |
| HFMMT718TC | PNP | SOT-23 | 20V | 1.5A | 300 | 350mW | HXY MOSFET 📄 PDF |
| SS8550 | PNP | SOT-23 | 20V | 1.5A | 400 | 300mW | FOSAN 📄 PDF |
| FMMT718 | PNP | SOT-23 | 20V | 1.5A | 600 | 350mW | HXY MOSFET 📄 PDF |
| FMMT718 | PNP | SOT-23 | 20V | 1.5A | 600 | 350mW | MSKSEMI 📄 PDF |
| 2SA1585(RANGE:180-390) | PNP | SOT-23 | 20V | 2A | 180 | 350mW | JSCJ 📄 PDF |
| DSS5220T-13 | PNP | SOT-23 | 20V | 2A | 200 | 1.2W | DIODES 📄 PDF |
| DSS5320T-7 | PNP | SOT-23 | 20V | 2A | 200 | 600mW | DIODES 📄 PDF |
| PBSS5220T | PNP | SOT-23 | 20V | 2A | 200 | 480mW | Nexperia 📄 PDF |
| 215 | PNP | SOT-23 | 20V | 2A | 200 | 540mW | Nexperia 📄 PDF |
| PBSS5320T | PNP | SOT-23 | 20V | 2A | 225 | 600mW | DIODES 📄 PDF |
| 215 | PNP | SOT-23 | 20V | 2A | 450 | 1.2W | BLUE ROCKET 📄 PDF |
| DSS5220TQ-7 | PNP | SOT-23 | 20V | 2.5A | 200 | 625mW | TOSHIBA 📄 PDF |
| PBSS5320T | PNP | SOT-23 | 25V | 1.5A | 150 | 225mW | LRC 📄 PDF |
| 2SA2061(TE85L | PNP | SOT-23 | 25V | 1.5A | 160 | 625mW | BLUE ROCKET 📄 PDF |
| F) | PNP | SOT-23 | 25V | 1.5A | 160 | 350mW | UTC 📄 PDF |
| S-L8550HQLT1G | PNP | SOT-23 | 25V | 1.5A | 160 | 200mW | ST(Semtech) 📄 PDF |
| 8550M-D | PNP | SOT-23 | 25V | 1.5A | 160 | 350mW | KEC 📄 PDF |
| HE8550G-D-AE3-R | PNP | SOT-23 | 25V | 1.5A | 120 | 300mW | JSCJ 📄 PDF |