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.

How to choose mechanical components in India?

When selecting mechanical components like diodes in India, prioritize those with clear specifications for current, voltage, and package type. Ensure they are sourced from reputable importers like crowcrowcrow, which include all customs duties and GST, offering transparent pricing and reliable delivery via ExpressBox tracked shipping.

Is this diode kit safe for student experiments?

Yes, this diode kit is safe for student experiments when used with appropriate low-voltage circuits and under supervision. The diodes are standard electronic components, and the kit provides a variety of types for learning fundamental circuit principles. Always follow safety guidelines for electronics projects.

What is the forward voltage drop for these diodes?

The forward voltage drop varies by diode type. Schottky diodes typically have a lower drop (0.15V to 0.45V), while standard rectifier diodes are around 0.7V to 1V. This kit includes diodes with low forward voltage drop for high efficiency.

Can I buy original Tnisesm diodes in India?

Yes, you can buy original Tnisesm diodes in India through crowcrowcrow. We import directly from authorized US retailers and brand partners, ensuring factory-sealed products with all customs duties and GST included. Delivery is via ExpressBox tracked shipping.

What are the voltage and current ratings for the diodes in this kit?

The kit includes diodes with various ratings, such as rectifier diodes from 1A 50V (1N4001) up to 10A 1000V (10A10), and Schottky diodes ranging from 1A 20V (1N5817) up to 15A 45V (15SQ045). Specific ratings are detailed in the product description.

Tnisesm 20 Values Diodes Kit 190 Pcs | Rectifier, Schottky, Fast Recovery, Switching Diodes Assortment

Name: Tnisesm 20 Values Diodes Kit 190 Pcs | Rectifier, Schottky, Fast Recovery, Switching Diodes Assortment
Brand: Tnisesm
SKU: mny5779
Price: 1395.00 INR
Availability: InStock

About this item

Tnisesm offers a comprehensive 190-piece diode assortment kit featuring 20 distinct values, including rectifier diodes like 1N4001-1N4007 and 1N5404-1N5408, Schottky diodes such as 1N5817, 1N5819, 1N5822, and 15SQ045, fast recovery diodes like UF4007, FR107, FR207, and the 1N4148 switching diode. This kit is designed for low leakage, low forward voltage drop, high efficiency, and minimal power loss, making it suitable for product development, student experiments, maintenance, and production applications. The diodes are conveniently organized in an anti-static bag for easy storage and protection.

This assortment provides essential components for various electronic circuit designs. The low forward voltage drop and fast switching speeds of these diodes ensure efficient power management and signal integrity in applications ranging from power supplies to signal processing. Each diode type is clearly marked for easy identification and selection.

For Indian electronics enthusiasts and professionals, this imported kit offers a wide selection of critical components. All customs duties and GST are included in the listed price, with delivery via ExpressBox tracked shipping. This ensures a transparent and hassle-free procurement process for your electronic projects.

Key Features

Tnisesm Rectifier/Schottky/Fast Recovery/Switch Diode Assortment Kit contain 20 Values 190Pcs with different current and voltage
Rectifier Diodes:1N4001 (1A 50V),1N4002 (1A 100V),1N4003 (1A 200V),1N4004 (1A 400V), 1N4005 (1A 600V),1N4006 (1A 800V),1N4007 (1A 1000V), 1N5404 (3A 400V), 1N5406 (3A 600V), 1N5408 (3A 1000V),RL207 (2A 1000V),10A10(10A 1000V)
Schottky Diodes:1N5817 (1A 20V), 1N5819 (1A 40V), 1N5822 (3A 40V), 15SQ045(15A 45V). Fast Recovery Diodes : UF4007 (1A 1000V), FR107 (1A 1000V), FR207 (2A 1000V). Switching Diode : 1N4148 (200mA 100V)
Package Quantity: 190 Pcs.The diode kits is easy to store ,Use an anti-static bag with a clear mark for packaging,not easy to damage
This diode is Low leakage, forward voltage drop, high efficiency and low power loss,widely used in product development, student experiments,maintenance, production, etc

Why choose this product

Comprehensive Diode Assortment for Indian Projects

This Tnisesm kit brings together 20 essential diode types, including rectifier, Schottky, fast recovery, and switching diodes, in a single package of 190 pieces. Designed for low leakage and minimal power loss, it's perfect for students, hobbyists, and professionals in India tackling diverse electronic circuit development. The clear labeling and anti-static packaging ensure ease of use and component longevity, making it a reliable choice for your next project.

Who Should Buy vs. Who Should Skip

Ideal for electronics students, hobbyists, and repair technicians in India needing a wide variety of diodes for prototyping and general circuit building. If you require specific, high-voltage Schottky diodes beyond 45V or specialized high-current rectifier diodes, consider a more targeted component selection. This kit is best for general-purpose applications and learning.

How to use

Refer to the markings on each diode or the kit's packaging guide to identify the specific type (e.g., rectifier, Schottky, switching) and its voltage/current rating for your circuit design. — Identify Diode Type
Locate the band on the diode body, which indicates the cathode. Ensure correct orientation when soldering into your circuit board or breadboard to allow current flow in the forward direction. — Determine Polarity
Carefully solder the diode into your circuit, respecting its polarity and ensuring good electrical connections. Avoid overheating the diode during soldering to maintain its performance characteristics. — Solder into Circuit

Example scenarios

Typical situations where Tnisesm 20 Values Diodes Kit 190 Pcs | Rectifier helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A student in Delhi needs a variety of diodes for a university electronics project involving power supply rectification and signal switching.

How this product helps

This Tnisesm kit provides 20 different diode types, including rectifiers and switching diodes, ensuring all project requirements are met. The low voltage drop ensures efficient power conversion for their circuits.

Scenario 2

Illustrative example

Where it helps

An electronics repair technician in Mumbai requires common rectifier and Schottky diodes for servicing consumer electronics and industrial equipment.

How this product helps

The kit offers essential diodes like 1N4007 and 1N5819, readily available for quick repairs. The organized packaging allows for fast identification, minimizing downtime for clients.

Specifications

Composition

Rectifier Diodes	1N4001 (1A 50V), 1N4002 (1A 100V), 1N4003 (1A 200V), 1N4004 (1A 400V), 1N4005 (1A 600V), 1N4006 (1A 800V), 1N4007 (1A 1000V), 1N5404 (3A 400V), 1N5406 (3A 600V), 1N5408 (3A 1000V), RL207 (2A 1000V), 10A10 (10A 1000V)
Schottky Diodes	1N5817 (1A 20V), 1N5819 (1A 40V), 1N5822 (3A 40V), 15SQ045 (15A 45V)
Fast Recovery Diodes	UF4007 (1A 1000V), FR107 (1A 1000V), FR207 (2A 1000V)
Switching Diode	1N4148 (200mA 100V)
Key Features	Low leakage, low forward voltage drop, high efficiency, low power loss

Usage

Applications	Product development, student experiments, maintenance, production
Storage	Anti-static bag with clear mark for packaging

How we compare

Feature	Tnisesm 20 Values	Others
Diode Variety	20 distinct values: rectifier, Schottky, fast recovery, switching diodes.	Local kits may offer fewer types or lower quantities; variety varies by supplier.
Forward Voltage Drop	Low forward voltage drop for high efficiency.	Local diodes may have higher voltage drops, leading to increased power loss.
Efficiency & Power Loss	High efficiency and low power loss due to advanced design.	Efficiency can vary; some local components may not meet the same performance standards.
Packaging & Protection	Anti-static bag with clear marking for easy storage and protection.	Packaging quality and anti-static protection can differ significantly.
Cost per Diode	190 Pcs at ₹1,395 — ₹7.34 per diode	Local kits may range from ₹300-₹700 for similar quantities, depending on brand and type.

SKU	mny5779
Brand	Tnisesm
Part Number	TN-21-3
Package Quantity	190 Pcs
Color	20Values-190PCS
Item Package Weight	0.16 kg (0.35 lb)
Package Dimensions	1.9 cm (0.75 in) L x 13.2 cm (5.2 in) W x 18.3 cm (7.2 in) H
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

Attributes	Current Tnisesm 20 Values Diodes Kit 190 Pcs \| Rectifier, Schottky, Fast Recovery, Switching Diodes AssortmentBuy Now	Tnisesm 20SQ045 Schottky Blocking Diode 20A 45V \| Low Leakage & Forward Voltage DropBuy Now	Tnisesm 20SQ050 Schottky Blocking Diode 20A 50V \| 20 Pcs Axial Kit for Solar PanelBuy Now	uxcell MR126-2RS Deep Groove Ball Bearings 6mm x 12mm x 4mm \| Double Sealed Chrome Steel (10 Pcs)Buy Now	HARFINGTON M2 PVC Flat Washers 2mm ID x 5mm OD x 0.3mm Thick \| 300-Piece Pack for Sealing & Gasket ApplicationsBuy Now	Tnisesm 10SQ050 Schottky Blocking Diode 50V 40 Pcs \| Rectifier Diode Kit for Solar PanelBuy Now	FURWEY 10ML Sterile Vials with Injection Ports, 20 Pack \| Borosilicate Glass for High/Low Temp ResistanceBuy Now
Spec
Price

Tnisesm 20 Values Diodes Kit 190 Pcs | Rectifier, Schottky, Fast Recovery, Switching Diodes Assortment

Product details

Frequently bought together

Crowcrowcrow: The Only Safe Lane for US-Market Exclusives

Tested and Trusted · Always Original & 100% Imported