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Description
15SQ045 Schottky Barrier Rectifier Diode 15A 45V15SQ045 Schottky Barrier Rectifier Diode Key Features Model: 15SQ045 Diode Type: Schottky Barrier Rectifier Maximum Average Forward Current (Io): 15A Maximum DC Reverse Voltage (Vr): 45V Low Forward Voltage Drop (Vf): 0. 55V @ 15A Package Type: Axial R 6 Designed for high frequency and power switching applications Replaces Cross Reference Part Numbers Serves as a direct replacement for diodes with the part number 15SQ045. Can be a suitable substitute
15SQ045 Schottky Barrier Rectifier Diode
Key Features
- Model: 15SQ045
- Diode Type: Schottky Barrier Rectifier
- Maximum Average Forward Current (Io): 15A
- Maximum DC Reverse Voltage (Vr): 45V
- Low Forward Voltage Drop (Vf): 0.55V @ 15A
- Package Type: Axial R-6
- Designed for high-frequency and power-switching applications
Replaces / Cross-Reference Part Numbers
- Serves as a direct replacement for diodes with the part number 15SQ045.
- Can be a suitable substitute for other axial Schottky diodes with equivalent 15A, 45V specifications. Always verify datasheets for critical parameters.
Compatibility & Fitment
- Engineered for use as a bypass diode in solar panel junction boxes.
- Suitable for applications including switched-mode power supplies (SMPS), reverse polarity protection, freewheeling diodes, and DC-DC converters.
- The Axial R-6 package is designed for through-hole PCB mounting or point-to-point wiring.
When to Replace
- Component fails testing with a multimeter (reads as a short or open circuit).
- Visible signs of overheating, such as discoloration or damage to the component body.
- Associated circuit exhibits a loss of power, reduced efficiency, or complete failure.
- Connected power source, such as a solar panel, shows a significant drop in output voltage under load.
Installation Tips
- Confirm correct polarity before soldering. The band on the diode body marks the cathode (-) side.
- Avoid excessive heat during soldering to prevent damage to the semiconductor junction. Use a heat sink on the leads for prolonged soldering.
- Ensure leads are not bent too close to the diode body to prevent mechanical stress on the hermetic seal.
- Verify the circuit's operating parameters do not exceed the diode's maximum ratings of 15A and 45V.
Shipping Notes
- 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.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.5 ★★★★★
Based on 558 reviews
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Product Reviews
★★★★★ 5
Perfect for active dogs
This is a must-have if your dog loves to fetch. It throws the ball far with very little effort and keeps your hands clean—no more slobbery chuckit balls.
Lightweight, durable, and makes playtime much more fun (and less tiring for me!).
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Way better than the M size for us
Like most people that have dogs I first went with the M size or Tennis ball size (about 2.5") chuckit for my 65-70 lbs Lab. After having that for a while and my dogs' evolution from liking to chase the ball to wanting to catch it, I started seeing how the M size could cause some life threating problems for my pup. I was on the fence for several weeks when I came across this option that included a 3" ultra ball as well as a 3" fuzzy tennis ball like ball. These balls can fly so much farther with less effort and my furry friend seeming to like them more than the 2.5 inch. It also seems to fit their mouth better allowing them to enjoy 'the game' (you lost by the way) much more.
If you have a larger dog or your dog has a big mouth, please trust me when I say skip the 2.5" M size balls. You and your dog will haves much more fun with this 3" size
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Reviewed in the United States on December 10, 2024
★★★★★ 5
Chuck it ball launcher
This is great! I have a blue healer that loves it. She will play fetch with the ball all day long. The launcher is easier on my shoulder. I can throw the ball twice as far and when she brings the ball back I can grab it with the launcher without touching a spit covered ball. Awesome buy!
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Reviewed in the United States on May 2, 2025
★★★★★ 5
Good find
Chuckit products are great, and was glad to find this for the Pitties that I pet sit for
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Reviewed in the United States on October 23, 2025
★★★★★ 5
Great ball!
Color: Ultra, Size: Large
Our puppy loves this ball. It has held up well so far, it’s about 2 weeks now of large breed pup play. It’s been outside for the last week, rain or shine, still in working order. Not as big as I thought it would be though. No squeak, bounces well. Thick rubber like material, that can be depressed when biting down.
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Reviewed in the United States on May 14, 2026