BC557 ON Semiconductor Undefined or Miscellaneous (Other) In Stock

Name: BC557
Brand: ON Semiconductor
SKU: BC557
Availability: InStock

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
Datasheet: BC557 Datasheet PDF
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

What are the specifications of BC557?

Pbfree Code	No
Manufacturer Package Code	29-11
YTEOL	0
Collector Current-Max (IC)	0.1A
Collector-Emitter Voltage-Max	45V
Configuration	SINGLE
DC Current Gain-Min (hFE)	120
JEDEC-95 Code	TO-92
JESD-30 Code	O-PBCY-T3
JESD-609 Code	e0
Number of Elements	1
Package Body Material	PLASTIC/EPOXY
Package Shape	ROUND
Package Style	CYLINDRICAL
Peak Reflow Temperature (Cel)	235
Polarity/Channel Type	PNP
Power Dissipation-Max (Abs)	0.625W
Qualification Status	Not Qualified
Surface Mount	NO
Terminal Finish	TIN LEAD
Terminal Form	THROUGH-HOLE
Terminal Position	BOTTOM
Transistor Application	AMPLIFIER
Transistor Element Material	SILICON
Transition Frequency-Nom (fT)	320MHz
Package	Other

Compliance & Regulatory

ECCN

EAR99

Where can I find the BC557 datasheet?

BC557 Datasheet Download

Official datasheet from ON Semiconductor

What are equivalent replacements for BC557?

Compatible alternatives and drop-in replacements for BC557:

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Compare all alternatives & request quotes →

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.

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

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About ON Semiconductor

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

View all ON Semiconductor parts →

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AvailabilityIn Stock

Reference Price (USD)

From $0.0411

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. 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

Direct Contact

WhatsApp Inquiry Email RFQ

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.”

Rajesh Patel

Procurement Manager, VoltEdge Energy, India

BC557 ON Semiconductor Undefined or Miscellaneous (Other) In Stock

What are the specifications of BC557?

Compliance & Regulatory

Where can I find the BC557 datasheet?

What are equivalent replacements for BC557?

Frequently Asked Questions

What is the price of BC557?

Is BC557 in stock?

Where can I buy BC557?

What is the datasheet for BC557?

What package does BC557 come in?

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