XR4884B MOSFET Datasheet & Specifications
N-Channel
SOP-8
Logic-Level
XNRUSEMI
Vds Max
40V
Id Max
20A
Rds(on)
22.6mΩ@4.5V
Vgs(th)
2V
Quick Reference
The XR4884B is an N-Channel MOSFET in a SOP-8 package, manufactured by XNRUSEMI. It supports a drain-source breakdown voltage of 40V and a continuous drain current of 20A. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | XNRUSEMI | Original Manufacturer |
| Package | SOP-8 | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Single | Configuration |
| Drain-Source Voltage (Vds) | 40V | Max breakdown voltage |
| Continuous Drain Current (Id) | 20A | Max current handling |
| Power Dissipation (Pd) | 12.5W | Max thermal limit |
| On-Resistance (Rds(on)) | 22.6mΩ@4.5V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 2V | Voltage required to turn on |
| Gate Charge (Qg) | 12nC@10V | Switching energy |
| Input Capacitance (Ciss) | 850pF | Internal gate capacitance |
| Output Capacitance (Coss) | 78pF | Internal output capacitance |
| Operating Temp | - | Safe junction temperature range |
Equivalent MOSFETs & Alternatives
| Part | Type | Package | Vds | Id | Rds(on) | Vgs(th) | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| TPH1R306PL1 | N-Channel | SOP-8 | 60V | 100A | 1mΩ@10V | 2.5V | TOSHIBA 📄 PDF |
| LQ | N-Channel | SOP-8 | 100V | 59A | 7.4mΩ@10V | 2V | TOSHIBA 📄 PDF |