FDN335N MOSFET Datasheet & Specifications
N-Channel
SOT-23-3
Logic-Level
onsemi
Vds Max
20V
Id Max
1.7A
Rds(on)
70mΩ@4.5V
Vgs(th)
1.5V
Quick Reference
The FDN335N is an N-Channel MOSFET in a SOT-23-3 package, manufactured by onsemi. It supports a drain-source breakdown voltage of 20V and a continuous drain current of 1.7A. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | onsemi | Original Manufacturer |
| Package | SOT-23-3 | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Single | Configuration |
| Drain-Source Voltage (Vds) | 20V | Max breakdown voltage |
| Continuous Drain Current (Id) | 1.7A | Max current handling |
| Power Dissipation (Pd) | 500mW | Max thermal limit |
| On-Resistance (Rds(on)) | 70mΩ@4.5V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 1.5V | Voltage required to turn on |
| Gate Charge (Qg) | 5nC@4.5V | Switching energy |
| Input Capacitance (Ciss) | 310pF | 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 |
|---|---|---|---|---|---|---|---|
| ZXMN2F30FHQTA | N-Channel | SOT-23-3 | 20V | 4.9A | 45mΩ@4.5V 65mΩ@2.5V |
1.5V | DIODES 📄 PDF |
| AO3404-TWGMC | N-Channel | SOT-23-3 | 30V | 6A | 25mΩ@10V | 1.6V | TWGMC 📄 PDF |
| FDN337N | N-Channel | SOT-23-3 | 30V | 2.2A | 54mΩ@4.5V 70mΩ@2.5V |
700mV | onsemi 📄 PDF |
| SK3400 | N-Channel | SOT-23-3 | 30V | 5.8A | 55mΩ@2.5V | 1.5V | Shikues 📄 PDF |
| DO5N06AA | N-Channel | SOT-23-3 | 60V | 5A | 35mΩ@10V | 1.57V | DOINGTER 📄 PDF |
| SQ2362CES-T1_GE3 | N-Channel | SOT-23-3 | 60V | 4.3A | 57mΩ@10V 62mΩ@4.5V |
2V | VISHAY 📄 PDF |