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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.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.8 ★★★★★
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Product Reviews
★★★★★ 5
Comfortable shoes
Size: 10.5, Color: Black
Fit well Look great Get compliments all the time
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Good value for the money.
Size: 9.5 Wide, Color: Beige
Comfortable right out of the box. Great style and well made. The more you wear the softer they get but maintain their overall appearance.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Very good quality for a reasonable price.
Size: 10, Color: Grey
Very good quality, very soft, very comfortable, look amazing, I’m very happy.
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Reviewed in the United States on May 23, 2026
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Stylish and comfortable.
Size: 8 Wide, Color: Black/Black
Shoes look great and fits well. Definitely recommend pocking another pair.
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Reviewed in the United States on May 10, 2026