PN Junction Diode Unit

Product Code : SCL-PLE-11794

Quick Answer: The PN Junction Diode Unit is a silicon junction diode mounted on an insulated base with two 4 mm sockets for anode and cathode and a printed diode symbol showing its polarity, for plotting V-I characteristics in forward and reverse bias.

Last updated: 18 October 2026

Key Features

  • Silicon junction diode on an insulated base.
  • Two 4 mm safety-shrouded sockets for anode and cathode.
  • Silkscreened diode symbol shows the polarity.
  • Used for forward and reverse bias characteristics.

Technical Specifications

SpecificationValue
DiodeSilicon junction diode
TerminalsTwo 4 mm safety-shrouded sockets (anode, cathode)
MountingHigh-impact insulated base, schematic overlay
UseForward and reverse bias V-I plots

How It Is Used

The unit is connected with a variable DC supply, a voltmeter and a milliammeter. Raising the forward voltage in small steps shows the barrier potential at the knee of the curve, and reversing the connections shows the very small reverse current.

Related Physics Lab Equipment

See the full physics lab equipment range, or these related semiconductor diode items:

For a quotation on the PN Junction Diode Unit, contact JLab India on +91-8569909696.

   
Supply of PN Junction Diode Unit from to Finland, France, Tanzania, Thailand, Sri Lanka, Congo, Costa Rica, Ivory Coast, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, United Arab Emirates (UAE, Dubai), United Kingdom (London), United States, Uruguay, Uzbekistan, Vanuatu, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Burma Myanmar, East Timor, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia (Addis Ababa), Fiji, Burundi, Cambodia, Cameroon, Canada, Cape Verde, Central African Republic, Chad, Chile, Colombia. Math Teaching Kit suppliers in Luxembourg, Macedonia, Madagascar, Malawi (Lilongwe), Malaysia (Kuala Lumpur), Maldives, Mali, Malta, Marshall Islands, Mauritania, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Comoros, Congo. Math Teaching Kit manufacturers in Dominican Republic, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hungary, Iceland, Indonesia, Iran, Iraq, Niger, Nigeria (Abuja), Norway, Oman, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines (Manila), Poland, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya (Nairobi), Kiribati, Korea, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Mauritius, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Portugal, Qatar, Romania, Russia, Rwanda (Kigali). Math Teaching Kit exportets to Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Sudan, Spain, Sudan, Suriname, Swaziland, Sweden, Switzerland, Syria, Tajikistan, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda (Kampala), Ukraine, Venezuela, Vietnam, Yemen , Zambia (Lusaka), Zimbabwe

Office Address

Works: #947,HSIIDC Industrial Estate
Saha 133104, Ambala,
Haryana, INDIA<

[email protected]

+91-7354700999

Follow Us