2SA1943-R(Q) Toshiba Transistor BJT PNP (Transistor Outline, Vertical) In Stock
Toshiba 2SA1943-R(Q) is a Transistor BJT PNP. It supports load switching, motor drive, power conversion, and signal control with 3 pins in a Transistor Outline, Vertical. From quote-based pricing, request stock for worldwide shipping.
- Manufacturer
- Toshiba
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- 2SA1943-R(Q) Datasheet PDF
- Category
- Transistor BJT PNP
- 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
- manufacturer documented sourcing profile for regulated production and maintenance builds
- Suitable for replacement sourcing, prototype builds, and repeat procurement planning
Applications
Toshiba 2SA1943-R(Q) 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 manufacturer documented profile match the bill of materials.
Specifications
| 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) | 55 |
| JESD-30 Code | R-PSFM-T3 |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 2SA1943-R(Q):
suggested
suggested
Frequently Asked Questions
Which designs are a good fit for 2SA1943-R(Q) from Toshiba?
2SA1943-R(Q) 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 2SA1943-R(Q)?
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 2SA1943-R(Q)?
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.
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