FDS6681Z MOSFET Datasheet & Specifications
P-Channel
SO-8
Logic-Level
onsemi
Vds Max
30V
Id Max
20A
Rds(on)
6.5mΩ@4.5V
Vgs(th)
1.8V
Quick Reference
The FDS6681Z is an P-Channel MOSFET in a SO-8 package, manufactured by onsemi. It supports a drain-source breakdown voltage of 30V and a continuous drain current of 20A. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | onsemi | Original Manufacturer |
| Package | SO-8 | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Single | Configuration |
| Drain-Source Voltage (Vds) | 30V | Max breakdown voltage |
| Continuous Drain Current (Id) | 20A | Max current handling |
| Power Dissipation (Pd) | 2.5W | Max thermal limit |
| On-Resistance (Rds(on)) | 6.5mΩ@4.5V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 1.8V | Voltage required to turn on |
| Gate Charge (Qg) | 260nC@10V | Switching energy |
| Input Capacitance (Ciss) | 7.54nF | 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 |
|---|---|---|---|---|---|---|---|
| SI7149ADP-T1-GE3 | P-Channel | SO-8 | 30V | 23.1A | 5.2mΩ@10V | 1.2V | VISHAY 📄 PDF |