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

المساعدة تتبع الطلب

الحساب عربة التسوق

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

المساعدة تتبع الطلب

الحساب عربة التسوق

5.77 OMR

Duties & taxes included

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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

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