STW15NK50Z MOSFET Datasheet & Specifications
N-Channel
TO-247
High-Voltage
ST
Vds Max
500V
Id Max
14A
Rds(on)
340mΩ@10V
Vgs(th)
4.5V
Quick Reference
The STW15NK50Z is an N-Channel MOSFET in a TO-247 package, manufactured by ST. It supports a drain-source breakdown voltage of 500V and a continuous drain current of 14A. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ST | Original Manufacturer |
| Package | TO-247 | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Single | Configuration |
| Drain-Source Voltage (Vds) | 500V | Max breakdown voltage |
| Continuous Drain Current (Id) | 14A | Max current handling |
| Power Dissipation (Pd) | 160W | Max thermal limit |
| On-Resistance (Rds(on)) | 340mΩ@10V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 4.5V | Voltage required to turn on |
| Gate Charge (Qg) | 106nC@10V | Switching energy |
| Input Capacitance (Ciss) | 2.26nF | Internal gate capacitance |
| Output Capacitance (Coss) | 264pF | Internal output capacitance |
| Operating Temp | -50℃~+150℃ | Safe junction temperature range |
Equivalent MOSFETs & Alternatives
| Part | Type | Package | Vds | Id | Rds(on) | Vgs(th) | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| TSK60N50M | N-Channel | TO-247 | 500V | 60A | 88mΩ@10V | 4V | Truesemi 📄 PDF |
| WGA30N50SE | N-Channel | TO-247 | 500V | 30A | 160mΩ@10V | 4V | Wild Goose 📄 PDF |
| IRFP460 | N-Channel | TO-247 | 500V | 20A | 280mΩ@10V | 4V | Minos 📄 PDF |
| IRFP450LCPBF | N-Channel | TO-247 | 500V | 14A | 400mΩ@10V | 4V | VISHAY 📄 PDF |
| IRFP450-HXY | N-Channel | TO-247 | 500V | 14A | 430mΩ@10V | 4V | HXY MOSFET 📄 PDF |
| GBS60037TOB | N-Channel | TO-247 | 600V | 60A | 34mΩ@10V | 4V | GOSEMICON 📄 PDF |
| MMQ60R044RFTH | N-Channel | TO-247 | 600V | 60A | 38mΩ@10V | 4V | MagnaChip Sem... 📄 PDF |
| STW70N60DM2 | N-Channel | TO-247 | 600V | 66A | 42mΩ@10V | 5V | ST 📄 PDF |
| FMW60N070S2HF | N-Channel | TO-247 | 600V | 53.2A | 64mΩ@10V | 4V | Fuji Electric 📄 PDF |
| WGA65R099G | N-Channel | TO-247 | 600V | 20.9A | 115mΩ@10V | 2V | Wild Goose 📄 PDF |
| STW20NM60FD | N-Channel | TO-247 | 600V | 20A | 290mΩ@10V | 5V | ST 📄 PDF |
| IXFX120N65X2 | N-Channel | TO-247 | 650V | 120A | 24mΩ@10V | 5V | Littelfuse/IXYS 📄 PDF |
| HC3M0045065D | N-Channel | TO-247 | 650V | 49A | 33mΩ@20V | 2V | HXY MOSFET 📄 PDF |
| GBS65041TOB | N-Channel | TO-247 | 650V | 66A | 34mΩ@10V | 4V | GOSEMICON 📄 PDF |
| GBS65060TOB | N-Channel | TO-247 | 650V | 50A | 55mΩ@10V | 4V | GOSEMICON 📄 PDF |
| NTHL067N65S3H | N-Channel | TO-247 | 650V | 40A | 67mΩ@10V | 4V | onsemi 📄 PDF |
| IXFH34N65X2 | N-Channel | TO-247 | 650V | 34A | 100mΩ@10V | 5V | Littelfuse/IXYS 📄 PDF |
| SP20M65TF | N-Channel | TO-247 | 650V | 20A | 175mΩ@10V | 3V | Siliup 📄 PDF |
| SPW20N60CS(TOKMAS) | N-Channel | TO-247 | 650V | 20A | 190mΩ@10V | 4.5V | Tokmas 📄 PDF |
| ASW65R031EFD | N-Channel | TO-247 | 655V | 89A | 31mΩ@10V | 4.8V | ANHI 📄 PDF |