For Reference Only
| Part Number | STWA40N90K5 |
| Manufacturer | STMicroelectronics |
| Category | Discrete Semiconductor › Transistors - FETs, MOSFETs - Single |
| Description | MOSFET N-CH 900V 40A TO247 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | STWA40N90K5 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 12 - Dec 16 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | STWA40N90K5 |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - FETs, MOSFETs - Single |
| Manufacturer: | STMicroelectronics |
| Product Status: | Active |
| FET Type: | N-Channel |
| Technology: | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss): | 900 V |
| Current - Continuous Drain (Id) @ 25°C: | 40A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On): | 10V |
| Rds On (Max) @ Id, Vgs: | 99mOhm @ 20A, 10V |
| Vgs(th) (Max) @ Id: | 5V @ 100µA |
| Gate Charge (Qg) (Max) @ Vgs: | 89 nC @ 10 V |
| Vgs (Max): | ±30V |
| Input Capacitance (Ciss) (Max) @ Vds: | 3260 pF @ 100 V |
| FET Feature: | - |
| Power Dissipation (Max): | 446W (Tc) |
| Operating Temperature: | -55°C ~ 150°C (TJ) |
| Mounting Type: | Through Hole |
| Supplier Device Package: | TO-247 Long Leads |
| Package / Case: | TO-247-3 |
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| In Stock | 5160 pieces - 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 | $15.29000 | $15.29 |
| 30 | $13.03400 | $391.02 |
| 120 | $12.06750 | $1448.1 |
| 510 | $10.45653 | $5332.8303 |
| 1020 | $9.68327 | $9876.9354 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
