DMG2305UX MOSFET Datasheet & Specifications
P-Channel
SOT-23
Logic-Level
TECH PUBLIC
Vds Max
20V
Id Max
4.1A
Rds(on)
52mΩ@4.5V
Vgs(th)
1V
Quick Reference
The DMG2305UX is an P-Channel MOSFET in a SOT-23 package, manufactured by TECH PUBLIC. It supports a drain-source breakdown voltage of 20V and a continuous drain current of 4.1A. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | TECH PUBLIC | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Single | Configuration |
| Drain-Source Voltage (Vds) | 20V | Max breakdown voltage |
| Continuous Drain Current (Id) | 4.1A | Max current handling |
| Power Dissipation (Pd) | 1.7W | Max thermal limit |
| On-Resistance (Rds(on)) | 52mΩ@4.5V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 1V | Voltage required to turn on |
| Gate Charge (Qg) | 7.8nC | Switching energy |
| Input Capacitance (Ciss) | 740pF | Internal gate capacitance |
| Output Capacitance (Coss) | - | Internal output capacitance |
| Operating Temp | -55℃~+150℃ | Safe junction temperature range |
Equivalent MOSFETs & Alternatives
| Part | Type | Package | Vds | Id | Rds(on) | Vgs(th) | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| WST2339 | P-Channel | SOT-23 | 20V | 7.1A | 19mΩ@4.5V | 1V | Winsok Semicon 📄 PDF |
| IRLML6402TRPBF-JSM | P-Channel | SOT-23 | 20V | 4.2A | 30mΩ@4.5V | 1V | JSMSEMI 📄 PDF |
| HL3415A | P-Channel | SOT-23 | 20V | 5.6A | 31mΩ@4.5V 41mΩ@2.5V |
620mV | R+O 📄 PDF |
| DMG2305UX-13 | P-Channel | SOT-23 | 20V | 5A | 40mΩ@4.5V 52mΩ@2.5V |
900mV | DIODES 📄 PDF |
| AO3415A | P-Channel | SOT-23 | 20V | 5A | 41mΩ@4.5V | 900mV | AOS 📄 PDF |
| HL6042 | P-Channel | SOT-23 | 20V | 5A | 43mΩ@4.5V | 900mV | R+O 📄 PDF |
| APM2305AC | P-Channel | SOT-23 | 20V | 4.1A | 52mΩ@4.5V | 1V | TECH PUBLIC 📄 PDF |
| Si2323DDS-T1-GE3 | P-Channel | SOT-23 | 20V | 5.3A | 75mΩ@1.8V | 1V | VISHAY 📄 PDF |
| SI2305M-6AF | P-Channel | SOT-23 | 20V | 5.5A | 75mΩ@1.8V | 1V | FOSAN 📄 PDF |
| SI2333DS-L | P-Channel | SOT-23 | 20V | 4.2A | 80mΩ@2.5V | 900mV | PIELENST 📄 PDF |
| IRLML2244TRPBF | P-Channel | SOT-23 | 20V | 4.3A | 95mΩ@2.5V | 1.1V | Infineon 📄 PDF |
| SI2377EDS-T1-GE3 | P-Channel | SOT-23 | 20V | 4.4A | 165mΩ@1.5V | 1V | VISHAY 📄 PDF |
| SI2393DS-T1-GE3 | P-Channel | SOT-23 | 30V | 7.5A | 22.7mΩ@10V | 1V | VISHAY 📄 PDF |
| AO3415M-6AF | P-Channel | SOT-23 | 30V | 5A | 30mΩ@4.5V | 620mV | FOSAN 📄 PDF |
| HL3407A | P-Channel | SOT-23 | 30V | 4.1A | 40mΩ@10V | 1.5V | R+O 📄 PDF |
| AO3401 | P-Channel | SOT-23 | 30V | 4.2A | 42mΩ@10V 49mΩ@4.5V |
800mV | ElecSuper 📄 PDF |
| HL3401 | P-Channel | SOT-23 | 30V | 4.4A | 45.5mΩ@10V | 900mV | R+O 📄 PDF |
| AO3401-TD | P-Channel | SOT-23 | 30V | 4.2A | 48mΩ@10V | 1V | TDSEMIC 📄 PDF |
| HL3401A | P-Channel | SOT-23 | 30V | 4.2A | 50mΩ@10V | 900mV | R+O 📄 PDF |
| AO3401A | P-Channel | SOT-23 | 30V | 4.2A | 50mΩ@10V | 1.3V | UMW 📄 PDF |