Zener Diode Characteristics Trainer (EDM-80)

The Zener Diode Characteristics Trainer (EDM-80) is designed to provide students with a practical understanding of Zener diode operation through hands-on laboratory experiments. Manufactured by Micro Technologies, this trainer enables learners to study the voltage-current (V-I) characteristics of Zener diodes in both forward and reverse bias conditions while understanding the principles of Zener breakdown and voltage regulation.

The trainer incorporates three onboard Zener diodes (5.1 V, 6.2 V, and 8.2 V) mounted directly on the front panel, allowing comparison of different breakdown voltages without external circuit assembly. Students can observe forward conduction, reverse leakage current, breakdown characteristics, and the regulation region using the built-in measuring instruments.

A regulated 0–15 V DC variable power supply with front-panel potentiometer provides smooth voltage adjustment for conducting precise experiments. Integrated analog voltmeters and ammeters enable accurate monitoring of voltage and current throughout the practical sessions.

The front panel features clearly printed circuit diagrams and color-coded 4 mm sockets, allowing quick circuit connections while minimizing wiring errors. High-quality insulated PCB construction ensures reliable operation and long service life.

For enhanced safety, the trainer includes fuse-based short-circuit protection, safeguarding the circuitry during laboratory use. The complete unit is enclosed in a durable ABS plastic cabinet designed to withstand continuous educational use in electronics laboratories.

The Zener Diode Characteristics Trainer (EDM-80) is widely used in engineering colleges, universities, diploma institutes, polytechnic colleges, industrial training institutes (ITI), vocational training centers, semiconductor laboratories, and analog electronics laboratories for practical semiconductor experiments.

Every Zener Diode Characteristics Trainer manufactured by Micro Technologies undergoes strict quality testing to ensure accuracy, durability, safety, and dependable laboratory performance.

Features

• Study of Zener diode V-I characteristics
• Forward and reverse bias experiments
• Zener breakdown voltage analysis
• Voltage regulation experiments
• Built-in Zener Diodes (5.1 V, 6.2 V & 8.2 V)
• Analog ammeter and voltmeter
• Regulated variable DC power supply
• Front-panel voltage adjustment
• High-quality insulated PCB
• Clearly printed circuit layout
• Color-coded 4 mm sockets
• Fuse short-circuit protection
• Rugged ABS plastic cabinet
• Ready-to-use trainer
• Instruction manual supplied

Benefits

• Simplifies semiconductor experiments
• Demonstrates Zener diode characteristics accurately
• Enhances practical electronics learning
• Supports analog electronics laboratory work
• Safe low-voltage operation
• Accurate electrical measurements
• Easy circuit connections
• Reduces experimental setup time
• Durable laboratory construction
• Suitable for repeated classroom use
• Cost-effective educational trainer
• Improves hands-on technical skills

Product Specifications

Applications

• Engineering Colleges
• Polytechnic Institutes
• Universities
• Diploma Institutes
• Electronics Laboratories
• Semiconductor Laboratories
• Industrial Training Institutes (ITI)
• Technical Training Centers
• Vocational Education
• Analog Electronics Laboratories
• Educational Demonstrations
• Skill Development Programs

Optional Accessories

• Digital Multimeter
• Oscilloscope
• Function Generator
• Regulated DC Power Supply
• Breadboard Trainer Kit
• Patch Cords (4 mm)
• Semiconductor Experiment Kit
• Electronics Component Kit
• Laboratory Workstation
• Instruction Manual

SKU System

MT-EDM80-ZD

FAQs

What is the Zener Diode Characteristics Trainer (EDM-80) used for?

It is used to study the forward and reverse V-I characteristics of Zener diodes and understand Zener breakdown and voltage regulation.

Which Zener diodes are provided on the trainer?

The trainer includes 5.1 V, 6.2 V, and 8.2 V Zener diodes mounted on the front panel.

What power supply is provided?

The trainer includes a regulated 0–15 V DC, 150 mA variable power supply.

What measuring instruments are built into the trainer?

It incorporates built-in analog ammeters and voltmeters for accurate current and voltage measurements.

Can the trainer demonstrate Zener breakdown characteristics?

Yes. It is specifically designed to study forward characteristics, reverse characteristics, breakdown voltage, and voltage regulation of Zener diodes.

Is the trainer protected against short circuits?

Yes. The trainer includes fuse-based short-circuit protection for safe laboratory operation.

Where can this trainer be used?

It is widely used in engineering colleges, universities, polytechnic institutes, ITIs, vocational training centers, and electronics laboratories.

Can the Zener Diode Characteristics Trainer (EDM-80) be supplied in bulk?

Yes. Micro Technologies supplies Zener Diode Characteristics Trainers for educational institutions, government tenders, distributors, OEM projects, and laboratory installations.

Why Choose Our Products

• High-quality electronics trainer kits
• Accurate analog measurement system
• Built-in regulated power supply
• Rugged ABS cabinet construction
• Reliable semiconductor experiments
• Easy laboratory operation
• OEM and institutional supply available
• Competitive B2B pricing
• Strict quality inspection
• Reliable technical support
• Excellent after-sales service

Call to Action

Upgrade your electronics laboratory with the Zener Diode Characteristics Trainer (EDM-80) from Micro Technologies. Contact us today for pricing, institutional procurement, OEM requirements, government tenders, distributor inquiries, or bulk order quotations.