2SB1143T ON Semiconductor Transistor (Transistor Outline, Vertical) In Stock

Bipolar Transistor

OBSOLETETransistorVerified Jun 2026
Package / Visual Reference
2SB1143TTransistor Outline, Vertical
Quick Facts
Manufacturer
ON Semiconductor
Package
Transistor Outline, Vertical
Pin Count
3
Lifecycle
OBSOLETE
Category
Transistor
Price
From $0.2539(MOQ 1)
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the specifications of 2SB1143T?

Pbfree CodeYes
Manufacturer Package Code77AC
YTEOL0
Collector Current-Max (IC)4A
Collector-Emitter Voltage-Max50V
ConfigurationSINGLE
DC Current Gain-Min (hFE)200
JEDEC-95 CodeTO-126
JESD-30 CodeR-PSFM-T3
Number of Elements1
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleFLANGE MOUNT
Polarity/Channel TypePNP
Surface MountNO
Terminal FinishTin/Copper/Silver/Nickel (Sn/Cu/Ag/Ni)
Terminal FormTHROUGH-HOLE
Terminal PositionSINGLE
Transistor ApplicationSWITCHING
Transistor Element MaterialSILICON
Transition Frequency-Nom (fT)150MHz
PackageTransistor Outline, Vertical

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99

Where can I find the 2SB1143T datasheet?

2SB1143T Datasheet Download

Official datasheet from ON Semiconductor

What are equivalent replacements for 2SB1143T?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of 2SB1143T?

2SB1143T is priced from $0.2539 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is 2SB1143T in stock?

2SB1143T 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 2SB1143T?

You can buy 2SB1143T from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for 2SB1143T from ON Semiconductor.

What is the datasheet for 2SB1143T?

The official 2SB1143T 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 2SB1143T come in?

2SB1143T is available in Transistor Outline, Vertical packaging. See the package diagram and pinout above for detailed dimensional information.

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Authorized Source
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Competitive Pricing
Factory-direct from China distributors, low MOQ
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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 $0.2539
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$0.8100$0.81
586+$0.5100$298.86
1000+$0.3399$339.90
10000+$0.3030$3030.00
100000+$0.2539$25390.00
pcs
Unit price: $0.8100 · Total: $0.81

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

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany