# Alternative to Obsolete NTE MOSFET NTE2389

**URL:** <https://forum.digikey.com/t/alternative-to-obsolete-nte-mosfet-nte2389/50989>\
**Category:** Discrete Semiconductor Products\
**Tags:** stmicroelectronics, cross-reference, transistors\
**Created:** [February 5, 2025, 6:00am UTC](https://forum.digikey.com/t/alternative-to-obsolete-nte-mosfet-nte2389/50989 "2025-02-05T06:00:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Kristof\_2649](https://sea2.discourse-cdn.com/digikey/user_avatar/forum.digikey.com/kristof_2649/32/2325_2.png) [@Kristof\_2649](https://forum.digikey.com/u/Kristof_2649)\
**Post date:** [February 5, 2025, 6:00am UTC](https://forum.digikey.com/t/alternative-to-obsolete-nte-mosfet-nte2389/50989/1 "2025-02-05T06:00:00Z")

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For an Alternative to Obsolete NTE N-Channel MOSFET Part Number NTE2389 I offer for your consideration [STP45NF06](https://www.digikey.com/en/products/detail/stmicroelectronics/STP45NF06/654531) from [STMicroelectronics](https://www.digikey.com/en/supplier-centers/stmicroelectronics)

 ![image](https://global.discourse-cdn.com/digikey/original/3X/8/2/82101199ed0474a8a686fceec447a951c42b1bd2.jpeg)

[DATASHEET\_NTE2389.pdf](https://forum.digikey.com/uploads/short-url/8w84b9ZIzMdc07qwTVOvwgbeZDz.pdf) (279.6 KB)

| Mfr Part # | [STP45NF06](https://www.digikey.com/en/products/detail/stmicroelectronics/STP45NF06/654531) |
| --- | --- |
| Mfr | STMicroelectronics |
| DK Part # | 497-3189-5-ND |
| Description | MOSFET N-CH 60V 38A TO220AB |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 60 V |
| Current - Continuous Drain (Id) @ 25°C | 38A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Rds On (Max) @ Id, Vgs | 28mOhm @ 19A, 10V |
| Vgs(th) (Max) @ Id | 4V @ 250µA |
| Vgs (Max) | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 980 pF @ 25 V |
| Power Dissipation (Max) | 80W (Tc) |
| Package / Case | TO-220-3 |

Please review the datasheet to ensure this works for your application.

If the proposed alternative is no longer available for any reason kindly hit us up in the forum thread below.