# BAP51/BAP64/BAP65/BAP70 PIN diodes; BB135/BB145B/BB17x/BB202/BB208 varactors; BFU520 RF transistors — Discontinued electronic component replacement mapping

For BAP51/BAP64/BAP65/BAP70 PIN diodes; BB135/BB145B/BB17x/BB202/BB208 varactors; BFU520 RF transistors, manufacturer is NXP; notice id is 202504001DN; last time buy is Staggered: 2025-12-31 (most), 2026-04-15, 2026-06-30 (BFU520), 2026-10-15 (BAP70-02); last ship is Per part; suggested replacement is N/A, recorded from its source on 2026-08-03.

- **Discontinued part:** BAP51/BAP64/BAP65/BAP70 PIN diodes; BB135/BB145B/BB17x/BB202/BB208 varactors; BFU520 RF transistors
- **Manufacturer:** NXP
- **Notice ID:** 202504001DN
- **Last time buy:** Staggered: 2025-12-31 (most), 2026-04-15, 2026-06-30 (BFU520), 2026-10-15 (BAP70-02)
- **Last ship:** Per part
- **Suggested replacement:** N/A _(unconfirmed — we could not tie this to the quote below)_

## What the source says

> NXP — 202504001DN | BAP51/BAP64/BAP65/BAP70 PIN diodes; BB135/BB145B/BB17x/BB202/BB208 varactors; BFU520 RF transistors | Staggered: 2025-12-31 (most), 2026-04-15, 2026-06-30 (BFU520), 2026-10-15 (BAP70-02) | Per part | — |

## Source

- https://www.dasenic.com/blog/knowledgeHub/obsolete-components-in-2026-eol-list-shortage-statistics-what-to-do-about-it

Last verified: 2026-08-03. Review by: 2026-11-01.
Part of [Discontinued electronic component replacement mapping](https://referencesource.org/discontinued-part-replacement-mapping/).