For Reference Only
| Part Number | STFW1N105K3 |
| LIXINC Part # | STFW1N105K3 |
| Manufacturer | STMicroelectronics |
| Category | Discrete Semiconductor › Transistors - FETs, MOSFETs - Single |
| Description | MOSFET N-CH 1050V 1.4A ISOWATT |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | STFW1N105K3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | STFW1N105K3 |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - FETs, MOSFETs - Single |
| Manufacturer: | STMicroelectronics |
| Series: | SuperMESH3™ |
| Package: | Tube |
| Part Status: | Not For New Designs |
| FET Type: | N-Channel |
| Technology: | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss): | 1050 V |
| Current - Continuous Drain (Id) @ 25°C: | 1.4A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On): | 10V |
| Rds On (Max) @ Id, Vgs: | 11Ohm @ 600mA, 10V |
| Vgs(th) (Max) @ Id: | 4.5V @ 50µA |
| Gate Charge (Qg) (Max) @ Vgs: | 13 nC @ 10 V |
| Vgs (Max): | ±30V |
| Input Capacitance (Ciss) (Max) @ Vds: | 180 pF @ 100 V |
| FET Feature: | - |
| Power Dissipation (Max): | 20W (Tc) |
| Operating Temperature: | -55°C ~ 150°C (TJ) |
| Mounting Type: | Through Hole |
| Supplier Device Package: | ISOWATT-218FX |
| Package / Case: | ISOWATT218FX |
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| In Stock | 11577 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $3.47000 | $3.47 |
| 30 | $2.78482 | $83.5446 |
| 120 | $2.53719 | $304.4628 |
| 510 | $2.05452 | $1047.8052 |
| 1020 | $1.73273 | $1767.3846 |
| 2520 | $1.64609 | $4148.1468 |
| 5010 | $1.58421 | $7936.8921 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.