SP40N03BNK MOSFET Datasheet & Specifications
N-Channel
PDFNWB-8L(5x6)
Logic-Level
Siliup
Vds Max
40V
Id Max
100A
Rds(on)
3.1mΩ@10V;4mΩ@4.5V
Vgs(th)
1.5V
Quick Reference
The SP40N03BNK is an N-Channel MOSFET in a PDFNWB-8L(5x6) package, manufactured by Siliup. It supports a drain-source breakdown voltage of 40V and a continuous drain current of 100A. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | Siliup | Original Manufacturer |
| Package | PDFNWB-8L(5x6) | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Single | Configuration |
| Drain-Source Voltage (Vds) | 40V | Max breakdown voltage |
| Continuous Drain Current (Id) | 100A | Max current handling |
| Power Dissipation (Pd) | 80W | Max thermal limit |
| On-Resistance (Rds(on)) | 3.1mΩ@10V;4mΩ@4.5V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 1.5V | Voltage required to turn on |
| Gate Charge (Qg) | 75nC@10V | Switching energy |
| Input Capacitance (Ciss) | 5.4nF | Internal gate capacitance |
| Output Capacitance (Coss) | 970pF | 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 |
|---|---|---|---|---|---|---|---|
| SP40N02GNK | N-Channel | PDFNWB-8L(5x6) | 40V | 120A | 1.9mΩ@10V 2.7mΩ@4.5V |
1.5V | Siliup 📄 PDF |