Tunnel Diode Characteristics Apparatus

Tunnel Diode Characteristics Apparatus

Product Details:

  • Display Analog Meters
  • Voltage 0-1V DC (Bias Voltage) & 0-20mA DC (Tunnel Diode Current)
  • Power 230V AC, 50Hz
  • Usage For studying V-I Characteristics of Tunnel Diode
  • Product Type Test and Measurement Apparatus
  • Material Mild Steel Cabinet
  • Design Table Top, Portable
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Tunnel Diode Characteristics Apparatus Price And Quantity

  • 1 Unit
  • 0C 50C
  • Standard Tunnel Diode (Mounted) supplied
  • Provides I-V curve for tunnel diode analysis
  • 230V 10% AC, 50 Hz
  • Tabletop/Desk mount
  • Painted and powder coated for corrosion resistance
  • On-board patch cords with Banana sockets
  • Meets general laboratory standards
  • Connecting leads, User manual
  • Overload protection for meters
  • Education, Demonstration, Research
  • Two analog meters (Milliammeter and Voltmeter)
  • V-I characteristic curve plotting

Tunnel Diode Characteristics Apparatus Product Specifications

  • For studying V-I Characteristics of Tunnel Diode
  • 240mm x 180mm x 90mm
  • Approx. 1.8 kg
  • Mild Steel Cabinet
  • 0-1V DC (Bias Voltage) & 0-20mA DC (Tunnel Diode Current)
  • 1% of full scale
  • Mains Electricity
  • 230V AC, 50Hz
  • Table Top, Portable
  • Test and Measurement Apparatus
  • Analog Meters
  • 0C 50C
  • Standard Tunnel Diode (Mounted) supplied
  • Provides I-V curve for tunnel diode analysis
  • 230V 10% AC, 50 Hz
  • Tabletop/Desk mount
  • Painted and powder coated for corrosion resistance
  • On-board patch cords with Banana sockets
  • Meets general laboratory standards
  • Connecting leads, User manual
  • Overload protection for meters
  • Education, Demonstration, Research
  • Two analog meters (Milliammeter and Voltmeter)
  • V-I characteristic curve plotting

Tunnel Diode Characteristics Apparatus Trade Information

  • 5 Unit Per Week
  • 4-5 Days

Product Description

Tunnel Diode Characteristics Apparatus (AE 237 )

Objective : To Plot V-I Characteristic & Resistance Characteristic of Tunnel Diode in Forward Bias

Technical Specifications :

  • Inbuilt Fixed DC regulated power supply
  • Output Voltage : +5VDC
  • On Board Digital Panel Meter
  • Digital panel meter for measuring
  • V1 : Voltage across Resistance R 3
  • V2 : Voltage across Tunnel Diode
  • Potentiometer & Diode
  • Potentiometer : R1 (Current control)
  • Tunnel Diode : IN 3717
  • High quality bekelite used as front panel & mounted on light weight shock proof plastic cabinet
  • Symbol diagram printed on bakelite Front Panel & all important test Points are brought out on front panel
  • Power requirement : 230 VAC 10%, 50Hz.
  • Weight : 1.5Kg Approx.
Standard Accessories : Power chord, Patch chords & Instruction manual.


Explore Tunnel Diode V-I Characteristics

Gain hands-on experience with the unique V-I curve plotting of tunnel diodes using onboard analog meters. The apparatus simplifies visualization and interpretation for students and professionals alike, making complex semiconductor theory accessible.


Robust and Portable Design

Engineered with a mild steel cabinet and finished with powder coating, the device resists wear and corrosion. Lightweight and portable, it is optimized for tabletop use in classrooms and laboratories, combining durability with ease of transport.


Unmatched Safety and Accuracy

Safety is paramount, and this apparatus includes overload protection for its analog meters. The device also provides reliable readings within 1% of the full-scale value, ensuring both a secure and accurate measurement experience for every user.

FAQs of Tunnel Diode Characteristics Apparatus:


Q: How do I set up and use the Tunnel Diode Characteristics Apparatus for V-I curve plotting?

A: Simply connect the supplied leads to the banana sockets as directed in the user manual. Apply the mains power (230V AC), and use the onboard meters to measure the diodes response while adjusting the bias voltage. The setup is table-mounted for convenient use in labs or classrooms.

Q: What type of measurements can be performed with this apparatus?

A: The apparatus is specifically designed to plot the V-I (Voltage-Current) characteristic curve of a standard tunnel diode, enabling both qualitative and quantitative analysis of its unique negative resistance region.

Q: When is this apparatus typically used in educational or research settings?

A: It is used during laboratory sessions in electronics courses, as well as in applied semiconductor research, where visualization of tunnel diode behavior is required for experiments or demonstrations.

Q: Where can the Tunnel Diode Characteristics Apparatus be effectively utilized?

A: This apparatus is ideal for schools, colleges, universities, and research institutes, supporting both teaching and experimentation in electronics labs.

Q: What is the operational process for taking accurate measurements with this device?

A: Connect the diode and meters via the provided leads, set the desired bias voltage using the control knobs, and observe the current response on the analog meters. Record the data points to plot the V-I curve accurately, ensuring the readings remain within safe limits thanks to the overload protection.

Q: How does this apparatus benefit students and researchers?

A: It provides a clear, practical understanding of tunnel diode properties and behavior, fostering comprehension of advanced semiconductor concepts while ensuring safety and measurement integrity.

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