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Description
20SQ045 Schottky Barrier Rectifier Diode 20A 45V - Solar Axial Cell Diode R-6 Package for Solar Panel - 3 Pack20SQ045 Schottky Barrier Rectifier Diode Key Features Part Number: 20SQ045 Technology: Schottky Barrier Rectifier Forward Current (Io): 20A Maximum Repetitive Peak Reverse Voltage (Vr): 45V Low Forward Voltage Drop (Vf): 0. 55V @ 20A Package: R 6 Axial Mounting Type: Through Hole Characteristics: Low power loss, high efficiency, low leakage current Compliance: Lead Free RoHS Compliant Replaces Cross Reference Part Numbers Direct replacement for diodes
20SQ045 Schottky Barrier Rectifier Diode
Key Features
- Part Number: 20SQ045
- Technology: Schottky Barrier Rectifier
- Forward Current (Io): 20A
- Maximum Repetitive Peak Reverse Voltage (Vr): 45V
- Low Forward Voltage Drop (Vf): 0.55V @ 20A
- Package: R-6 Axial
- Mounting Type: Through Hole
- Characteristics: Low power loss, high efficiency, low leakage current
- Compliance: Lead-Free / RoHS Compliant
Replaces / Cross-Reference Part Numbers
- Direct replacement for diodes marked 20SQ045.
- May substitute for other Schottky diodes with equivalent electrical specifications (20A, 45V) and physical package (R-6 Axial). Verify circuit requirements before substitution.
Compatibility & Fitment
- Designed for low-voltage, high-frequency inverters, free-wheeling diodes, and polarity protection applications.
- Commonly used as a blocking or bypass diode in solar panel junction boxes and DC power systems.
- The R-6 axial package is intended for through-hole mounting on a printed circuit board (PCB) or for point-to-point wiring.
When to Replace
- Component tests as a short circuit, allowing current to flow in both directions.
- Component tests as an open circuit, blocking current flow in the forward direction.
- Associated fuse or circuit protection device repeatedly fails.
- Noticeable decrease in circuit voltage output or efficiency.
- Visible signs of overheating, such as discoloration or damage to the component body.
Installation Tips
- Observe polarity. The stripe on the diode's body indicates the cathode (negative) lead. Incorrect installation will cause circuit failure.
- When soldering, use a heat sink on the lead between the component body and the solder joint to prevent heat damage.
- Avoid bending leads too close to the diode body to prevent stress on the internal seal.
- Ensure sufficient clearance and airflow around the component for heat dissipation, especially in applications approaching the 20A current rating.
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Exchange/Return Notes
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4.6 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 3
Slightly repetitive but I did love some things
Format: Kindle
I love this type of story. And omegaverse is one of my all time favorite genres. But there are a few things that pulled me out of my enjoyment while I was reading. It was repetitive at times as well as struggled with telling not showing. So we didn’t always feel like we were experiencing things with the main character. There were also some plot holes but they may still be answered in part 2.
Now this isn’t to be said I didn’t enjoy parts of the story. I loved the almost instant love between Mila and Oliver. And how he started changing around her.
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Reviewed in the United States on February 15, 2024
★★★★★ 5
delightful read
Format: Kindle
What a delightful read. The characters are awesome, the plot was so good, I loved it. I was intrigued and it kept me wanting more. Told in multiple pov, the book sucks you in and doesn’t let go. I cannot wait to read the next book.
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Reviewed in the United States on January 30, 2025
★★★★★ 4
not bad
Format: Kindle
I loved the plot of this book. The characters just didn’t have a lot of depth. The connections and “love” just weren’t communicated very well in the writing. The author didn’t write the sweet psycho trope very well at all either. Lachlan was just a mess of a character.
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Reviewed in the United States on November 17, 2023
★★★★★ 5
A Beta Worth Rooting For
Format: Kindle
In Spare, Violet Fox flips the omegaverse on its head, giving us a Beta heroine determined to make her mark. Joining the Beta Trials to support her sick father, she's thrown into a pack that doesn't want her, especially the possessive Alphas.
But here's the twist: their sweet Omega turns out to be her scent match. Cue the angst, forbidden tension, and a slow-burn romance that will make your heart ache in the best way.
Violet Fox delivers an emotional, refreshing take on the genre, proving Betas aren't "spares." They're stars.
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Reviewed in the United States on January 10, 2025
★★★★★ 5
Beta, Alpha, Omega oh my!
Format: Kindle
Omegas are precious and given to Alphas & their packs... but the Betas want in too. To this end, the Beta government is rolling out its trial of assigning a Beta to each Alpha-Omega pack. But forcing a Beta into a pack where they are not wanted will not end well... Of course, no one expected the Omega to fall for the assigned Beta. Great read and cliffhanger
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Reviewed in the United States on February 15, 2025