SIR422DP-T1-GE3 MOSFET Datasheet & Specifications
N-Channel
PowerPAK-SO-8
Logic-Level
VISHAY
Vds Max
40V
Id Max
40A
Rds(on)
8mΩ@4.5V
Vgs(th)
2.5V
Quick Reference
The SIR422DP-T1-GE3 is an N-Channel MOSFET in a PowerPAK-SO-8 package, manufactured by VISHAY. It supports a drain-source breakdown voltage of 40V and a continuous drain current of 40A. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | VISHAY | Original Manufacturer |
| Package | PowerPAK-SO-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) | 40A | Max current handling |
| Power Dissipation (Pd) | 34.7W | Max thermal limit |
| On-Resistance (Rds(on)) | 8mΩ@4.5V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 2.5V | Voltage required to turn on |
| Gate Charge (Qg) | 48nC@10V | Switching energy |
| Input Capacitance (Ciss) | 1.785nF | Internal gate capacitance |
| Output Capacitance (Coss) | 264pF | 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 |
|---|---|---|---|---|---|---|---|
| SIR638ADP-T1-RE3 | N-Channel | PowerPAK-SO-8 | 40V | 53A | 0.88mΩ@10V | 2.3V | VISHAY 📄 PDF |