2SA1943N(S1,E,S) Toshiba Transistor BJT PNP (Transistor Outline, Vertical) In Stock

Toshiba 2SA1943N(S1,E,S) is a Transistor BJT PNP for load switching, motor drive, power conversion, and signal control. It provides 3 pins in a Transistor Outline, Vertical, with Pb-free sourcing details. From quote-based pricing, request stock for worldwide shipping.

NOT RECOMMENDEDTransistor BJT PNPVerified Jun 2026
Package / Visual Reference
2SA1943N(S1,E,S)Transistor Outline, Vertical
Quick Facts
Manufacturer
Toshiba
Package
Transistor Outline, Vertical
Pin Count
3
Lifecycle
NOT RECOMMENDED
Category
Transistor BJT PNP
Price
From $1.6500(MOQ 1000)
Temp Range
?°C to 150.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Key Features

  • 3 pins specification support for load switching, motor drive, power conversion, and signal control
  • Transistor Outline, Vertical format for integration into compatible PCB or assembly layouts
  • Pb-free sourcing profile for regulated production and maintenance builds
  • Suitable for replacement sourcing, prototype builds, and repeat procurement planning

Applications

Toshiba 2SA1943N(S1,E,S) is used in load switching, motor drive, power conversion, and signal control where engineers need a transistor bjt pnp with 3 pins. It is suitable for OEM production, maintenance sourcing, and prototype validation when the Transistor Outline, Vertical format and pb-free profile match the bill of materials.

Specifications

Pbfree CodeYes
YTEOL4
Case ConnectionCOLLECTOR
Collector Current-Max (IC)15A
Collector-Base Capacitance-Max360pF
Collector-Emitter Voltage-Max230V
ConfigurationSINGLE
DC Current Gain-Min (hFE)35
JESD-30 CodeR-XSFM-T3
Number of Elements1
Package Body MaterialUNSPECIFIED
Package ShapeRECTANGULAR
Package StyleFLANGE MOUNT
Polarity/Channel TypePNP
Power Dissipation-Max (Abs)150W
Surface MountNO
Terminal FormTHROUGH-HOLE
Terminal PositionSINGLE
Transistor ApplicationAMPLIFIER
Transistor Element MaterialSILICON
Transition Frequency-Nom (fT)30MHz
VCEsat-Max3V
PackageTransistor Outline, Vertical

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCNEAR99

Datasheet

2SA1943N(S1,E,S) Datasheet Download

Official datasheet from Toshiba

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for 2SA1943N(S1,E,S):

Frequently Asked Questions

Which designs are a good fit for 2SA1943N(S1,E,S) from Toshiba?

2SA1943N(S1,E,S) is a transistor bjt pnp suited to load switching, motor drive, power conversion, and signal control. Buyers should confirm the 3 pins rating and the Transistor Outline, Vertical format against the target schematic and PCB constraints.

How should sourcing teams verify package compatibility before ordering 2SA1943N(S1,E,S)?

Sourcing teams should compare the Transistor Outline, Vertical footprint, 0°C to 150°C detail, and manufacturer documentation with the existing BOM so the replacement matches assembly and inspection requirements.

What procurement checks reduce replacement risk for 2SA1943N(S1,E,S)?

Confirm manufacturer, lifecycle, compliance notes, and at least one electrical or mechanical value such as 3 pins. Those checks help avoid mismatches during production or repair purchasing.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
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Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About Toshiba

Toshiba is a leading electronic component manufacturer. FindMyChip sources Toshiba ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $1.6500
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1000+$1.7000$1700.00
2500+$1.6800$4200.00
5000+$1.6500$8250.00
pcs
Unit price: $1.7000 · Total: $1700.00

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