BC557 ON Semiconductor Undefined or Miscellaneous (Other) In Stock

CASE 29, 3 PIN

OBSOLETEUndefined or MiscellaneousVerified Jun 2026
Package / Visual Reference
BC557Other
Quick Facts
Manufacturer
ON Semiconductor
Package
Other
Pin Count
3
Lifecycle
OBSOLETE
Category
Undefined or Miscellaneous
Price
From $0.0411(MOQ 1)
Temp Range
?°C to 150.0°C
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeNo
Manufacturer Package Code29-11
YTEOL0
Collector Current-Max (IC)0.1A
Collector-Emitter Voltage-Max45V
ConfigurationSINGLE
DC Current Gain-Min (hFE)120
JEDEC-95 CodeTO-92
JESD-30 CodeO-PBCY-T3
JESD-609 Codee0
Number of Elements1
Package Body MaterialPLASTIC/EPOXY
Package ShapeROUND
Package StyleCYLINDRICAL
Peak Reflow Temperature (Cel)235
Polarity/Channel TypePNP
Power Dissipation-Max (Abs)0.625W
Qualification StatusNot Qualified
Surface MountNO
Terminal FinishTIN LEAD
Terminal FormTHROUGH-HOLE
Terminal PositionBOTTOM
Transistor ApplicationAMPLIFIER
Transistor Element MaterialSILICON
Transition Frequency-Nom (fT)320MHz
PackageOther

Compliance & Regulatory

ECCNEAR99

Datasheet

BC557 Datasheet Download

Official datasheet from ON Semiconductor

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for BC557:

Frequently Asked Questions

What is the price of BC557?

BC557 is priced from $0.0411 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is BC557 in stock?

BC557 is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy BC557?

You can buy BC557 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for BC557 from ON Semiconductor.

What is the datasheet for BC557?

The official BC557 datasheet from ON Semiconductor contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does BC557 come in?

BC557 is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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Authorized Source
Verified supply chain with full traceability & inspection
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Competitive Pricing
Factory-direct from China distributors, low MOQ
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Quality Guaranteed
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About ON Semiconductor

ON Semiconductor (onsemi) provides intelligent power and sensing technologies for automotive, industrial, IoT, and cloud infrastructure applications.

AvailabilityIn Stock
Reference Price (USD)
From $0.0411
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$0.2300$0.23
100+$0.1700$17.00
1000+$0.0550$55.00
10000+$0.0491$491.00
100000+$0.0411$4110.00
pcs
Unit price: $0.2300 · Total: $0.23

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India