BOJACK 5 Pairs 2SA1943 2SC5200 Amplifier Transistor PNP NPN High Power Black Audio SiliconTransistor TO-3PL (Pack of 10 pcs)
Description
🎶 Amplify Your Audio Experience!
- BULK SAVINGS - Get 10 pieces in one pack, ideal for both hobbyists and professionals.
- UNLEASH YOUR SOUND - Experience unparalleled audio clarity with high-quality transistors.
- POWER MEETS PRECISION - Designed for high power applications with a collector current of 15 A.
- ROBUST VOLTAGE HANDLING - With a collector-base voltage of 230 V, these transistors are built to last.
- VERSATILE COMPATIBILITY - Perfect for various audio amplifier projects, ensuring seamless integration.
The BOJACK5 Pairs 2SA1943 2SC5200 Amplifier Transistor set includes 10 high-quality audio transistors (5 PNP and 5 NPN) designed for superior performance in audio amplification. With a collector-base voltage of 230 V and a collector current of 15 A, these transistors are perfect for both professional and DIY audio projects.
Reviews
J**O
Worked perfectly
Used to fix an old bose wave radio with failed transistor.
M**K
good
seems to work ok
M**O
Sensores
Estos son como unos sensores de un equipo de música están muy buenos y muy útil tienen muy buen material
M**L
Fake, counterfeits. Failed all tests.
Counterfeit [IMO]Failed miserably.I am now testing all incoming parts!NPN were not well matched IMHO >20% (I think within 10% or better is considered well matched)Both NPN and PNP fell way short of specified voltage ratings.(transistors normally exceed voltage ratings by a wide margin).Both NPN and PNP suffered secondary breakdown at only a fraction of rated parameters!Both NPN and PNP have inferior heat tab material. (probably about 1/5 the heat transfer capacity of OEM).Here are my results:hfe; PNP 120-125, NPN 90-110 (~>20%) [measured all]Secondary Breakdown failure: Both NPN and PNP shorted @ <2.5A @ <25V (<2 seconds). Failed at medium voltage and current not even close to the secondary breakdown limit area of the SOA chart! [tested one of each]Vceo: Both failed voltage tests; PNP @ 135V. NPN @ 185V. [tested one of each]I did not check them at 15A. No point in going any further if they are failing these tests.I took a chance because of conflicting reviews, allowing for novices that don't understand SOA limitations, and under time pressure.Very disappointed.I am repairing two professional sub-woofers that utilize ±95VDC unregulated supplies.Allowing for line voltage tolerance and possible remote generator operation, and a decent safety margin; they need to withstand 200V+ in operation plus a safety factor.They are marginally designed to begin with, and cannot tolerate replacements not meeting the minimum ratings of the originals.(These are the original part numbers, I was not substituting when I ordered these).Do not buy these,Regards,Mr KL
D**L
Son buenos
Están buenos,
J**3
Excelente y originales
Lo que esperaba
A**E
"Definitely Great Power Transistors for all & everything"
Excellent Great Quality Power Transistors... We tested with our Longruner Multi-function Tester -TC1 and all "10 Transistors" passed the test with a good parameters from manufacturer.... We are so happy to have them for our Science Projects of Electronics ((( field of Physics ))).Fast shipping too. . . We recommended 100% . . . A++
G**R
Solid parts
Genuine...Used to repair my churches amplifier.
Common Questions
Trustpilot
1 month ago
2 months ago
Get the App
