Which side is the positive side or “in”. Newbie here.

The way I learned this. "Point to the cat on the ground." In the schematic, the diode has a triangle pointing, which always (read: 99% of the time, except in specialized circuits) POINTs to the CAThode, which is GROUND.

When it says "20v" does that mean it requires 20v, or that 20v is the maximum?

It means it will support 20 volts when reversed biased, any voltage larger and it will damage the diode as long as your talking about a normal diode. If a zener it needs at least 20 volts to operate normally

Chanzon 200pcs Diode Assorted Kit 14values Switching Schottky Rectifier

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

£12.18

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

⚡ Power your projects with precision and speed — don’t get left behind!

SAFE SUSTAINABLE - Lead-free, RoHS compliant components packed in ESD-safe bags for long-term reliability.
ALL IN ONE POWERHOUSE - 200 premium silicon diodes spanning 14 essential types for every project need.
DIY PRO GRADE READY - Perfect for Arduino enthusiasts and professional engineers alike—future-proof your electronics toolkit.
CURRENT VOLTAGE MASTERY - From delicate 200mA switching to robust 3A rectifiers, handle any circuit with confidence.
FAST RECOVERY EFFICIENCY - Includes fast recovery and Schottky diodes to minimize energy loss and maximize speed.

The Chanzon 200pcs Diode Assorted Kit offers a comprehensive selection of 14 diode types, including rectifier, fast recovery, switching, and Schottky diodes. With current ratings from 200mA to 3A and voltage ratings up to 1000V, this RoHS-compliant, lead-free silicon diode set is ideal for both DIY electronics and professional applications. Packaged in an ESD-safe bag with clear labeling, it ensures durability and easy identification, making it a must-have for any serious electronics toolkit.

Specifications

ASIN	B07BTY8FD2
Best Sellers Rank	#169,529 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #108 in Schottky Diodes
Certification	Picture 2-7 for Specification Datasheet
Customer Reviews	4.7 4.7 out of 5 stars (793)
Date First Available	January 1, 2018
Item Package Quantity	1
Item Weight	2.82 ounces
Item model number	14 Part Numbers (Total 200 pcs)
Manufacturer	CHANZON
Material	silicon
Part Number	DIODE-KIT1-TH-200
Product Dimensions	7.09 x 5.91 x 0.71 inches
Shape	Axial
Size	200 Piece
Special Features	Pack in ESD Package with Spec Label

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.