1N4148 SMT SOD-123 Diodes - 100 Pack

Marsoni

M251S

$12.00

Get it in 3 business days with 1 day shipping. Friday, May 29

1N4148 SMT SOD-123 Diodes - 100 PackYou have some electrons over here, and you want them over there but you don't want the electrons from over there to be able to come over here? That's what a diode is for, these are directional current valves and have the benefit of being waaay smaller than vacuum tubes. Classic 1N4148's are great for any kind of small signal (not power!) rectification. Use them all the time, and they're very popular with folks making keyboards, so they come in a pack

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I like these. Quick on/off, can be used as a gentle leader, also. I don't like the leash clipped onto the collar because if the clip breaks - they are plastic and rot over time - then your dog is gone, possible dead because, after all, dogs have no sense of running in front of a 3,000 pound vehicle.

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Reviewed in the United States on April 11, 2026

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Susie O

Cuba, US

★★★★★ 5

Works great for training dogs to walk with you

Size: Large, Color: Blue

I am a dog sitter and I like these for walking new dogs that I'm not familiar with. The dogs walk better with this type of leash rather than a harness.

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Reviewed in the United States on May 16, 2026

Verified Purchase

Battle Creek, US

★★★★★ 4

good product

Size: 48" One Size Fits Most, Color: Aqua/Purple

good lead and does a good job for limiting pulling behaviors

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Reviewed in the United States on May 21, 2026

Verified Purchase

Syd Jeffers

Lexington, US

★★★★★ 5

Recommend for my pit mix.

Size: Large, Color: Blue, Size: Large, Color: Blue

Wasn't sure how this leash was going to be for my dog. He is a pit/border collie mix and I usually have a harness on him. No worries, he was great! Let's me put it on, responds to corrections and is much easier to handle. Why didn't I buy this earlier? Highly recommend.

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Reviewed in the United States on April 15, 2026