FDN337N MOSFET Datasheet & Specifications (onsemi, SOT-23-3)
N-Channel
SOT-23-3
Logic-Level
onsemi
Vds Max
30V
Id Max
2.2A
Rds(on)
54mΩ@4.5V;70mΩ@2.5V
Vgs(th)
700mV
Quick Reference
The FDN337N is an N-Channel MOSFET in a SOT-23-3 package, manufactured by onsemi. It supports a drain-source breakdown voltage of 30V and a continuous drain current of 2.2A. 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) | 30V | Max breakdown voltage |
| Continuous Drain Current (Id) | 2.2A | Max current handling |
| Power Dissipation (Pd) | 500mW | Max thermal limit |
| On-Resistance (Rds(on)) | 54mΩ@4.5V;70mΩ@2.5V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 700mV | Voltage required to turn on |
| Gate Charge (Qg) | 7nC@4.5V | Switching energy |
| Input Capacitance (Ciss) | 300pF | Internal gate capacitance |
| Output Capacitance (Coss) | 145pF | 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 |
|---|---|---|---|---|---|---|---|
| No exact equivalents found in database. | |||||||