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Schottky Diodes
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  7. Tnisesm 20SQ050 Schottky…
Tnisesm

Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V | 20 Pcs Axial Kit for Solar Panel

4.5
(270 Ratings)
Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V | 20 Pcs Axial Kit for Solar Panel - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹1,480₹2,250

You save ₹770 (34%)

34% off the seller list price

Qty
Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V | 20 Pcs Axial Kit for Solar Panel — 10SQ050-40PCS
10SQ050-40PCS
₹1,310
₹2,040
In Stock
Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V | 20 Pcs Axial Kit for Solar Panel — 20SQ045-20PCS
20SQ045-20PCS
₹1,310
₹1,510
In Stock
Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V | 20 Pcs Axial Kit for Solar Panel — 20SQ050-20PCS
20SQ050-20PCS
₹1,480
₹2,250
In Stock
Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V | 20 Pcs Axial Kit for Solar Panel — 20Values-190PCS
20Values-190PCS
₹1,660
₹1,850
In Stock

Estimated doorstep delivery by 30 Oct - 1 Nov from USA

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Boost Your Solar Efficiency with USA-Imported Schottky Diodes

About this item

Tnisesm 20SQ050 Schottky diodes are designed for efficient rectification in solar panels and electronic development. With a 20A forward current and 50V reverse voltage, these diodes offer a low forward voltage drop and minimal leakage, ensuring high efficiency and reduced power loss. They are RoHS compliant and tested for stability and reliability.

These diodes are crucial for preventing reverse current flow in solar panel arrays, protecting sensitive equipment and maximizing energy harvest. Their fast switching speeds and low power dissipation make them suitable for various product development, student experiments, and maintenance applications where consistent performance is key.

Imported directly from authorized US retailers, these Tnisesm diodes offer superior quality compared to local alternatives. All customs duties and GST are included in the listed price. Delivery is handled via ExpressBox, ensuring your components arrive safely and on time for your projects.

Key Features

  • Tnisesm 20SQ050 SCHOTTKY BARRIER RECTIFIER Diode
  • Part Number: 20SQ050; Forward rectified current:20A,Maximum recurrent peak reverse voltage:50V
  • Lead-Free / RoHS Compliant Electronics Component.
  • Low leakage and forward voltage drop;Low power loss, high efficiency.
  • Package Include: 20 Pcs x 20SQ050 Rectifier Diode

Why choose this product

Superior Performance for Solar & Electronics

Tnisesm Schottky diodes offer a distinct advantage with their low forward voltage drop and fast switching speeds, crucial for efficient solar energy management and reducing power loss in electronic circuits. Unlike generic diodes, their design minimizes heat generation and maximizes energy transfer. Sourced from authorized US retailers, these components ensure genuine quality and performance for your critical projects, backed by rigorous testing for stability and reliability. All customs duties and GST are pre-paid, providing a transparent and hassle-free import experience.

Ideal for DIYers and Professionals

These diodes are perfect for hobbyists building solar power systems, students in electronics labs, and professionals undertaking product development or repair. They are best suited for applications requiring efficient reverse current blocking and low-voltage drop rectification. If your project demands high-frequency switching or operates in high-temperature environments, ensure adequate thermal management as reverse leakage can increase. For extremely high-voltage applications exceeding 50V, consider higher-rated diodes.

How to use

  • Identify Polarity — Locate the band on the diode body; this indicates the cathode. Ensure correct orientation in your circuit to allow current flow in the desired direction (anode to cathode).
  • Circuit Integration — Solder the diode into your circuit, respecting its 20A current and 50V reverse voltage ratings. For solar panel applications, connect in series with the panel's positive output to prevent reverse current.
  • Thermal Management — While these diodes have low power loss, ensure adequate heat dissipation for continuous operation at high currents, especially in warm Indian ambient temperatures. Mount on a heatsink if necessary.

Example scenarios

Typical situations where Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V | 20 Pcs Axial Kit for Solar Panel helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

Building a custom 12V solar power system for a remote Indian location.

How this product helps

Use these Tnisesm 20SQ050 Schottky diodes as blocking diodes in each solar panel string to prevent battery discharge at night and ensure efficient energy flow. The 20-piece kit provides ample diodes for multiple strings or backup.

2
Scenario 2
Illustrative example
Where it helps

Developing a student electronics project requiring efficient rectification.

How this product helps

Incorporate these diodes into power supply circuits for projects needing low voltage drop and fast switching. Their clear specifications and RoHS compliance make them suitable for educational purposes and reliable performance.

Specifications

Composition

Diode TypeSchottky Barrier Rectifier
ComplianceLead-Free / RoHS Compliant
Key FeatureLow leakage and forward voltage drop

Usage

Primary UseSolar panel blocking, product development, student experiments, maintenance, production
Forward Voltage DropLow (typical 0.2V-0.4V)
Reverse Leakage CurrentLow
EfficiencyHigh
Cost per unit₹74.00 per diode

How we compare

FeatureTnisesm 20SQ050 SchottkyOthers
Forward Voltage DropLow (0.2V-0.4V) for high efficiencyVaries by brand; standard silicon rectifiers typically 0.7V+
Reverse Current BlockingEfficient blocking for solar panelsStandard diodes may have higher leakage
Switching SpeedFast recovery timesStandard diodes are slower
ComplianceRoHS Compliant, Lead-FreeVaries by manufacturer; check for local certifications
Cost per unit20 diodes — ₹74.00 per diodeLocal 20A/50V Schottky diodes may range from ₹50-₹150 per piece depending on brand and supplier.

Product details

SKUnky4956
BrandTnisesm
Part Number20SQ050
Package TypeAxial
Quantity20 Pcs
Forward Rectified Current20A
Maximum Recurrent Peak Reverse Voltage50V
MaterialLead
Color20SQ050-20PCS
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners
Dimensions1.9 cm x 4.1 cm x 8.1 cm (0.75 in x 1.61 in x 3.19 in)
Weight0.05 kg (0.11 lbs)

About Tnisesm

Tnisesm specializes in electronic components, offering reliable diodes and rectifiers for product development and solar applications.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

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FAQ, See What Others Asked

What is the main advantage of a Schottky diode over a standard silicon rectifier diode?
A Schottky diode features a metal-semiconductor junction rather than a standard p-n junction, providing a significantly lower forward voltage drop (typically 0.2V to 0.4V compared to 0.7V) and ultrafast switching recovery times ideal for high-frequency switching and solar reverse-current prevention.
How do I choose between through-hole and surface-mount (SMD) Schottky diodes?
Through-hole variants like DO-41 or DO-201 are ideal for prototyping, breadboards, and manual soldering, whereas SMD versions like SMA, SMB, or TO-220 optimize board space, automated pick-and-place assembly, and dedicated thermal pad heat dissipation. These Tnisesm diodes are axial through-hole.
Is this Schottky diode kit suitable for 12V solar panels?
Yes, the Tnisesm 20SQ050 Schottky diodes are rated for 50V and 20A, making them highly suitable for blocking reverse current in 12V solar panel systems and other low-voltage DC applications. Their low leakage ensures efficient operation.
What is the forward voltage drop for the Tnisesm 20SQ050 diode?
The Tnisesm 20SQ050 Schottky diode offers a low forward voltage drop, typically ranging from 0.2V to 0.4V. This characteristic minimizes power loss during rectification, contributing to higher overall system efficiency.
Are these diodes RoHS compliant?
Yes, the Tnisesm 20SQ050 diodes are lead-free and RoHS compliant, ensuring they meet international environmental standards for electronic components. They are tested for stability and reliability.
How to buy an original Tnisesm 20SQ050 Schottky Diode in India?
Purchase original Tnisesm 20SQ050 Schottky diodes from authorized US retailers and authorized brand partners via crowcrowcrow. These are factory-sealed, imported per-order, with all duties and GST included. Delivery is ExpressBox tracked.

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Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V | 20 Pcs Axial Kit for Solar Panel

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Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V | 20 Pcs Axial Kit for Solar Panel

₹1,480

Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V | 20 Pcs Axial Kit for Solar Panel

This item

Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V | 20 Pcs Axial Kit for Solar Panel

₹1,480

Total price:

₹4,450

You save ₹1,160 (21%) Extra

3 items selected

3 items

₹4,450

You save ₹1,160 (21%) Extra

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Rating
4.50(270)
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4.60(73)
Brand NameTnisesmTnisesmTnisesmQuartetuxcellALKOOSmartSign
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹1,480₹2,250

You Save ₹770

Estimated doorstep delivery by 30 Oct - 1 Nov from USA
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Consignment to India Warehouse
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