WSF4085 MOSFET Datasheet & Specifications
N-Channel
TO-252
Logic-Level
Winsok Semicon
Vds Max
40V
Id Max
85A
Rds(on)
12mΩ@4.5V
Vgs(th)
2.5V
Quick Reference
The WSF4085 is an N-Channel MOSFET in a TO-252 package, manufactured by Winsok Semicon. It supports a drain-source breakdown voltage of 40V and a continuous drain current of 85A. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | Winsok Semicon | Original Manufacturer |
| Package | TO-252 | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Single | Configuration |
| Drain-Source Voltage (Vds) | 40V | Max breakdown voltage |
| Continuous Drain Current (Id) | 85A | Max current handling |
| Power Dissipation (Pd) | 44.6W | Max thermal limit |
| On-Resistance (Rds(on)) | 12mΩ@4.5V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 2.5V | Voltage required to turn on |
| Gate Charge (Qg) | 18.8nC@4.5V | Switching energy |
| Input Capacitance (Ciss) | - | 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 |
|---|---|---|---|---|---|---|---|
| CMD019N04L | N-Channel | TO-252 | 40V | 150A | 1.6mΩ@10V | 2V | Cmos 📄 PDF |
| SP40N02HTH | N-Channel | TO-252 | 40V | 130A | 2.5mΩ@10V | 2.6V | Siliup 📄 PDF |
| HGD032N04A | N-Channel | TO-252 | 40V | 145A | 2.5mΩ@10V | 2.5V | CRMICRO 📄 PDF |
| PTD40N120 | N-Channel | TO-252 | 40V | 120A | 2.7mΩ@10V | 2.2V | HT(Shenzhen J... 📄 PDF |
| YJD120N04A | N-Channel | TO-252 | 40V | 120A | 2.8mΩ@10V | 1V | YANGJIE 📄 PDF |
| DD3R5NG | N-Channel | TO-252 | 40V | 120A | 2.8mΩ@10V | 1.5V | DOINGTER 📄 PDF |
| YFW120N04AD | N-Channel | TO-252 | 40V | 120A | 3.2mΩ@10V | 2.2V | YFW 📄 PDF |
| HB04N060S | N-Channel | TO-252 | 40V | 85A | 4.1mΩ@10V | 1.6V | R+O 📄 PDF |
| DMTH4004LK3-13 | N-Channel | TO-252 | 40V | 100A | 5mΩ@4.5V | 3V | DIODES 📄 PDF |
| BRCS030N04DP | N-Channel | TO-252 | 40V | 150A | 5mΩ@4.5V | 2.5V | BLUE ROCKET 📄 PDF |
| IPD034N06N3G | N-Channel | TO-252 | 60V | 100A | 2.8mΩ@10V | 3V | Infineon 📄 PDF |
| DOD130N06 | N-Channel | TO-252 | 60V | 130A | 3.5mΩ@10V | 2.5V | DOINGTER 📄 PDF |
| CMD023N06 | N-Channel | TO-252 | 60V | 160A | 3.5mΩ@4.5V | 3V | Cmos 📄 PDF |
| HB06N047SG | N-Channel | TO-252 | 60V | 110A | 3.7mΩ@10V | 1.7V | R+O 📄 PDF |
| SVT078R0ND(UMW) | N-Channel | TO-252 | 68V | 88A | 6.3mΩ@10V | 3V | UMW 📄 PDF |
| PTD90N08 | N-Channel | TO-252 | 80V | 90A | 7.2mΩ@10V | 3V | HT(Shenzhen J... 📄 PDF |
| NSH045N100S | N-Channel | TO-252 | 100V | 120A | 4.5mΩ@10V | 3V | NH 📄 PDF |
| YFW120N10AD | N-Channel | TO-252 | 100V | 120A | 4.6mΩ@10V | 3V | YFW 📄 PDF |
| SP010N04BGTH | N-Channel | TO-252 | 100V | 120A | 5mΩ@10V 6.5mΩ@4.5V |
1.7V | Siliup 📄 PDF |
| IPD068N10N3G(UMW) | N-Channel | TO-252 | 100V | 90A | 5.7mΩ@10V | 2.7V | UMW 📄 PDF |