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Description
LITTELFUSE SMBJ350A TVS Diode, SMBJ Series, Unidirectional, 350 V, 567 V, DO-214AA, 2 PinsThis is a TVS Diode, SMBJ Series, Unidirectional, 350 V, 567 V, DO 214AA, 2 Pins product from LITTELFUSE with the model number SMBJ350AProduct details Clamping Voltage Vc Max 567V TVS Polarity Unidirectional No. of Pins 2Pins Breakdown Voltage Min 391V Product Range SMBJ Series Automotive Qualification Standard Breakdown Voltage Max 432V Reverse Stand Off Voltage Vrwm 350V Peak Pulse Power Dissipation 600W Packaging Cut Tape Diode Case Style DO 214AA
This is a TVS Diode, SMBJ Series, Unidirectional, 350 V, 567 V, DO-214AA, 2 Pins product from LITTELFUSE with the model number SMBJ350AProduct details
| Clamping Voltage Vc Max | 567V |
| TVS Polarity | Unidirectional |
| No. of Pins | 2Pins |
| Breakdown Voltage Min | 391V |
| Product Range | SMBJ Series |
| Automotive Qualification Standard | - |
| Breakdown Voltage Max | 432V |
| Reverse Stand-Off Voltage Vrwm | 350V |
| Peak Pulse Power Dissipation | 600W |
| Packaging | Cut Tape |
| Diode Case Style | DO-214AA |
Other details
| Brand | LITTELFUSE |
| Part Number | SMBJ350A |
| Quantity | Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
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- Free Standard Shipping on $100+ Orders to the USA.
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4.2 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
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Reviewed in the United States on April 19, 2025
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again.
I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers.
With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands.
They shift. They lose their shape. They get holes in them and wear out too fast. Not these.
I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ......
I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach.
The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new.
Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
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Reviewed in the United States on February 16, 2026