Computers › Electronic components
50PCS Transistors BC547 BC557 each 25pcs Transistor Kit bc557 bc547 Transistor NPN PNP DIY Electronic Kit
Quick answer
Is $1.45 a good price for 50PCS Transistors BC547 BC557 each 25pcs Transistor Kit bc557 bc547…?
It is the usual price, not a deal: $1.45 is in line with the typical price of $1.45 that DipScout measured over the last 14 days. Tracked since Oct 22, 2026, it ranged from $1.24 to $1.52.
This drop is over. On Nov 4 the price fell to $1.24. The history below shows what happened.
$1.45
Today it costs $1.45 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $1.24 to $1.52. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 14 days. The store advertises "was $2.27", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$1.45since Nov 6
Lowest$1.24Nov 4 to Nov 6
Highest$1.52Oct 23 to Nov 1
Tracked since Oct 22 · 6 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 6, 04:10 UTC | $1.45 | +17% |
| Nov 4, 19:55 UTC | $1.24 | −14% |
| Nov 3, 08:20 UTC | $1.45 | +3% |
| Nov 2, 08:13 UTC | $1.41 | −6% |
| Nov 1, 11:12 UTC | $1.50 | −1% |
| Oct 23, 08:02 UTC | $1.52 | +17% |
| Oct 22, 20:27 UTC | $1.30 | start |
| Store | Eiechip Official Store |
|---|---|
| Positive feedback (AliExpress) | 97.9% |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 7 |
| First seen | |
| Last reading |
Also sold by 7 other stores
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Shop1103181386 Store | $1.40 · 68 sold |
|---|---|
| Eiechip Official Store · Ships from US | $1.45 · 325 sold |
| Shop1103181386 Store · Ships from US | $1.51 · 68 sold |
| Stone's Store | $1.58 · 367 sold |
| Stone's Store · Ships from US | $1.58 · 359 sold |
| LUZ Electronics Store · Ships from US | $1.67 · 34 sold |
| LUZ Electronics Store | $1.67 · 34 sold |