MMBT3904 1AM MMBT5401 2L NPN 50PCS MMBT5551 G1 MMBT3906 2A PNP SOT-23 Transistor (BJT)
$2.28
Today it costs $2.28 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $2.27 to $2.28. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 1 day; confirming a drop takes at least 3 days. The store advertises "was $2.32", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressAffiliate link: we earn a commission on completed purchases, and the price is the same with or without our code. The price above is the last recorded reading, not a live checkout lookup.
Price history
Today$2.28highest ever seen
Lowest$2.27on Oct 21
Highest$2.28since Oct 21
Tracked since Oct 21 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 21, 05:36 UTC | $2.28 | +0.4% |
| Oct 21, 02:28 UTC | $2.27 | start |
| Store | ZYWCAI Official Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 2 |
| First seen | 10/21/2026 |
| Last reading | 10/22/2026, 3:41:54 PM UTC |