10pairs/Lot 2SA1908 2SC5100 C5100 A1908 Really Stock Best Quality Fast Shipping 100%Test Quick Delivery
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Specifications
- Brand Name
- NONE
- High-concerned chemical
- None
- Origin
- Mainland China
- Condition
- New
- Package Type
- Throught Hole
- Model Number
- TO
Product Description
Pros & Cons
Pros
- 100% tested for reliability
- Best quality really stock components
- Fast shipping and quick delivery
- Cost-effective in 10-pair lots for DIY projects
Cons
- No brand name specified, potential variability
- Through-hole package not ideal for SMD boards
- Origin Mainland China may have counterfeit risks
- No detailed datasheets provided in listing
Common Questions
What material are these 2SA1908 and 2SC5100 transistors made from?
These are silicon NPN and PNP power transistors housed in TO-220 through-hole packages, standard for high-power audio applications.
What is the package size and type for these transistors?
They feature a TO-220 through-hole package, approximately 10mm x 4.5mm x 15mm, suitable for standard PCB mounting.
Are these transistors compatible with audio amplifier circuits?
Yes, the 2SA1908 (PNP) and 2SC5100 (NPN) pair is commonly used in high-fidelity audio output stages for their high voltage and current handling.
How should these transistors be used in a circuit?
Mount them on a heatsink for power dissipation, connect as complementary pairs in push-pull amplifier configurations, and ensure proper biasing for class AB operation.
What is the shipping time for this 10 pairs lot?
Seller promises fast shipping and quick delivery from Mainland China, typically 7-15 days worldwide with tracking.
Product information last updated on November 27, 2025