3000pcs AO3400A 100pcs N-Channel 30V 5.7A (Ta) 1.4W (Ta) SMD mosfet transistor SOT-23 Surface Mount SOT-23-3L AO3400
$30.39
Today it costs $30.39 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $30.29 to $30.39. 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 $90.58", 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$30.39highest ever seen
Lowest$30.29on Oct 21
Highest$30.39since 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, 06:48 UTC | $30.39 | +0.3% |
| Oct 21, 02:50 UTC | $30.29 | start |
| Store | FXI Electronics Co., Ltd. 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, 6:41:32 PM UTC |