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.
- Manufacturer
- Toshiba
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- 2SA1943N(S1,E,S) Datasheet PDF
- 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
What are the key features of 2SA1943N(S1,E,S)?
- 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
What is 2SA1943N(S1,E,S) used for?
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.
What are the specifications of 2SA1943N(S1,E,S)?
| Pbfree Code | Yes |
| YTEOL | 4 |
| Case Connection | COLLECTOR |
| Collector Current-Max (IC) | 15A |
| Collector-Base Capacitance-Max | 360pF |
| Collector-Emitter Voltage-Max | 230V |
| Configuration | SINGLE |
| DC Current Gain-Min (hFE) | 35 |
| JESD-30 Code | R-XSFM-T3 |
| Number of Elements | 1 |
| Package Body Material | UNSPECIFIED |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Polarity/Channel Type | PNP |
| Power Dissipation-Max (Abs) | 150W |
| Surface Mount | NO |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | SINGLE |
| Transistor Application | AMPLIFIER |
| Transistor Element Material | SILICON |
| Transition Frequency-Nom (fT) | 30MHz |
| VCEsat-Max | 3V |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
Where can I find the 2SA1943N(S1,E,S) datasheet?
2SA1943N(S1,E,S) Datasheet DownloadOfficial datasheet from Toshiba
What are equivalent replacements for 2SA1943N(S1,E,S)?
Compatible alternatives and drop-in replacements for 2SA1943N(S1,E,S):
suggested
suggested
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
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
STM32H753VIT6 High-Performance MCU Design Guide
Practical STM32H753VIT6 design guidance for power, clocks, memory, DMA, PCB layout, bring-up, and production recovery.
Aug 3, 2026
STM32H753ZIT6 Selection Guide for High-Performance Embedded Systems
Select the STM32H753ZIT6 by evaluating compute, memory, LQFP144 pinout, power, interfaces, security, and sourcing requirements.
Aug 3, 2026
Why Buy from FindMyChip
About Toshiba
Toshiba is a leading electronic component manufacturer. FindMyChip sources Toshiba ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Toshiba
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $1.7000 | $1700.00 |
| 2500+ | $1.6800 | $4200.00 |
| 5000+ | $1.6500 | $8250.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
JANTX2N2907A
Microsemi Corporation
Transistor BJT PNP
MMBT589LT1G
ON Semiconductor
Transistor BJT PNP
2N4403-AP
Micro Commercial Components (MCC)
Transistor BJT PNP
PN2907A-AP
Micro Commercial Components (MCC)
Transistor BJT PNP
2N5401
MULTICOMP
Transistor BJT PNP
P2N2907A
ON Semiconductor
Transistor BJT PNP
2SA1615-Z-E1-AZ
Renesas Electronics
Transistor BJT PNP
FZT1149ATA
Diodes Inc.
Transistor BJT PNP
FMMT558TA
Diodes Inc.
Transistor BJT PNP
BCR 555 E6327
Infineon
Transistor BJT PNP
DTB114EKT146
ROHM Semiconductor
Transistor BJT PNP
DTA115EUAT106
ROHM Semiconductor
Transistor BJT PNP
2SB1316TL
ROHM Semiconductor
Transistor BJT PNP
2SA2094TLQ
ROHM Semiconductor
Transistor BJT PNP
2SA1576UBTLR
ROHM Semiconductor
Transistor BJT PNP
2SA2088T106Q
ROHM Semiconductor
Transistor BJT PNP
ZXTP25020BFHTA
Diodes Inc.
Transistor BJT PNP
ZXTP23015CFHTA
Diodes Inc.
Transistor BJT PNP
ZXTP2041FTA
Diodes Inc.
Transistor BJT PNP
ZXTP2014ZTA
Diodes Inc.
Transistor BJT PNP
ZXTP19060CFFTA
Diodes Inc.
Transistor BJT PNP
ZXT790AKTC
Diodes Inc.
Transistor BJT PNP
MMDT5401-7-F
Diodes Inc.
Transistor BJT PNP
MMBTA92-7-F
Diodes Inc.
Transistor BJT PNP