Computers › Electronic components
100PCS/LOT BC547 BC557 TO-92 50PCS BC547B+50PCS BC557B New Original Bipolar Transistors - BJT Chip
Quick answer
Is $1.58 a good price for 100PCS/LOT BC547 BC557 TO-92 50PCS BC547B+50PCS BC557B New Original…?
It is the usual price, not a deal: $1.58 is in line with the typical price of $1.58 that DipScout measured over the last 14 days. It is the lowest in 22 days, but it has held this price since Nov 4, 2026.
$1.58
Today it costs $1.58 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $1.58 to $1.60. It's the lowest price in 22 days, but it has been at this value since Nov 4, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 14 days. The store advertises "was $2.39", 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
Last reading$1.58on Nov 7
Lowest$1.58Nov 4 to Nov 7
Highest$1.60Oct 30 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 4, 06:06 UTC | $1.58 | −0.6% |
| Nov 1, 20:03 UTC | $1.59 | −0.6% |
| Oct 30, 08:01 UTC | $1.60 | +0.6% |
| Oct 30, 00:09 UTC | $1.59 | −0.6% |
| Oct 25, 17:08 UTC | $1.60 | +0.6% |
| Oct 23, 08:09 UTC | $1.59 | +0.6% |
| Oct 22, 20:29 UTC | $1.58 | start |
| Store | YXSHENG Choice Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 26 |
| Recorded readings | 7 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| YXSHENG Choice Store · Ships from US | $1.58 · 26 sold |
|---|