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Description
OPTEK TECHNOLOGY OP535A Phototransistor, 935 nm, 25 °, 100 mW, 2 Pins, T-1 (3mm)This is a Phototransistor, 935 nm, 25 , 100 mW, 2 Pins, T 1 (3mm) product from OPTEK TECHNOLOGY with the model number OP535AProduct details Transistor Case Style T 1 (3mm) Automotive Qualification Standard Packaging Each Product Range OP535 Series Wavelength Typ 935nm Viewing Angle 25 No. of Pins 2Pins Power Consumption 100mW MSL MSL 1 Unlimited Other details Brand OPTEK TECHNOLOGY Part Number OP535A Quantity Each Technical Data Sheet EN All product
This is a Phototransistor, 935 nm, 25 °, 100 mW, 2 Pins, T-1 (3mm) product from OPTEK TECHNOLOGY with the model number OP535AProduct details
| Transistor Case Style | T-1 (3mm) |
| Automotive Qualification Standard | - |
| Packaging | Each |
| Product Range | OP535 Series |
| Wavelength Typ | 935nm |
| Viewing Angle | 25° |
| No. of Pins | 2Pins |
| Power Consumption | 100mW |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | OPTEK TECHNOLOGY |
| Part Number | OP535A |
| Quantity | Each |
| Technical Data Sheet EN |
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.8 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
BUY THEM NOW!! the search is OVER! 🥳
Color: Blue, Size: Queen Size Set of 2, Color: Blue, Size: Queen Size Set of 2
pillow whore here 🤭 and I very rarely find anything worth writing a 5 star review for but let me just save you the time of searching anymore for the PERFECT pillow!!! BUY THEM! 😍 I promise you will NOT be disappointed!! I have spend thousands on pillows over the years, trying to find the perfect pillows... As someone who suffers from debilitating chronic pain and who has had multiple neck and back surgeries I'm very particular about pillows & have such a hard time finding one's that are comfortable, not too hard, not too soft but also offer great support. I FINALLY found them 🥹 and my hubby is Italian and stays hot but gets even hotter when he sleeps so finding an authentic cooling pillow has seemed impossible UNTIL now!! Just wow!! Now Im adding more to my cart while they are still 70% off 🥳🤩
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Reviewed in the United States on May 8, 2026
★★★★★ 3
no thank you
Color: Blue, Size: Queen Size Set of 2
while they look great, they are not soft. I can not sleep with them. Woke with a headache.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Loved the pillows
Color: Blue, Size: Queen Size Set of 2
I don’t get paid for reviews so if you want a real one here ya go ….
These pillows are great in my opinion. They came vacuum sealed and popped right up “ big and fluffy” immediately, as in big enough I wasn’t sure they would fit in my pillow cases.
I used them last night and even though they are full, big and fluffy they still smashed down to a proper size when I laid my head down. First night in a long time I did wake up with a headache. I was extremely happy with these pillows.
Now cooling ….I didn’t really find a difference from a reg pillow but, that again just could be me. Hope this helps
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Heavenly Sleep Upgrade – DIORIS Pillows Are a Dream Come True!
I’ve finally found the perfect pillows! The DIORIS Queen Pillows Set of 2 has completely transformed my sleep experience. From the moment I laid my head down, I felt like I was at a luxury hotel — but right in my own bedroom!
These pillows strike the ideal balance between softness and support. The premium down alternative filling cradles the head and neck gently, yet offers just the right amount of firmness. Whether I sleep on my side, back, or stomach, these pillows adapt perfectly and keep me comfortable all night long.
The slow-rebound, breathable fiberfill is a game changer. It stays cool, supports proper posture, and even helps reduce neck pain — something I’ve struggled with for years. I wake up feeling refreshed and ache-free, which is priceless.
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Reviewed in the United States on August 13, 2025
★★★★★ 5
Hotel Grand Set of 2 pillows
Size: King
Excellent quality and comfort. The pillows are soft but with the perfect support, ideal for any sleeping position. They feel fresh thanks to the cotton cover and keep their shape very well. Without a doubt, a great purchase for a hotel-like break at home.
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Reviewed in the United States on April 3, 2026
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