SMD SOT-23 Electronic Components Assortment, Transistors, BJT, MOSFET, Diodes, Schottky, Switching, Voltage Regulator, 28 Types, 1400 pcs

There is a good range and I put these under some decent stress with good results in car amplifiers.

I purchased this kit mainly for the npn BJT 2SC1624 Transistors that are available in it, but to also have a few spare components if I happen to need them. I needed the 2SC1624 for a sega game gear that I am working on for a friend. The parts are all testing good on my cheap bside transistor tester. I did notice when testing one of the 2SC1624 's that the emitter and collector were flipped from how they are shown on the package. I checked the data sheet for the 2SC1624 and it was matching my findings. I sent a message to the seller who also confirmed my findings very promptly. The seller has indicated that they will update the diagram to reflect the correct layout of that particular transistor. I could knock them in my review for the mistake, but I wont because they were so quick about rectifying the situation and were also extremely grateful to have it pointed out. Keep up the good work!

Overall this is a good assortment and an excellent value. However, not all the data is correct. The MMBTA42 (Marked 1D) is a NPN transistor according to its datasheet and a transistor tester, and not a PNP like the box label claims. Interestingly, when asked to check the list of components in the kit, ChatGPT claims the MMBTA42 is a PNP transistor, and this appears to be because the first datasheet result for the MMBTA42 says "Complementary PNP Type: DIODES™ MMBTA92" and does clearly state that the MMBTA42 is NPN. The device symbol is clearly a NPN transistor in the MMBTA42 datasheet.

As what it says it is all good haven’t tried all them but the ones I did matched to old parts and worked !!!!

Excellent product

I loved the case and huge assortment of a wide variety of smd. I was hoping for a 2sc pnp device but i just flipped it over to reverse e and b

Contains a nice collection of parts. More types then I can use most likely, but well worth having on hand.

Everythings are good.

Parfait.

TOP!!

Top Material - sehr gut für Werkstatt und Hobby - kann ich nur weiter empfehlen.

Bien !

Ein sehr guter Set