UJT Characteristics Trainer
Product Specification Sheet
UJT Characteristics Trainer
Model Number: MTDK-02
The UJT Characteristics Trainer is a professional laboratory training system developed to study the voltage-current (V-I) characteristics and operating behavior of Unijunction Transistors (UJTs). Manufactured by Micro Technologies, this trainer features digital measuring instruments, dual regulated DC power supplies, an onboard UJT device, and comprehensive safety protection, making it ideal for engineering colleges, universities, polytechnic institutes, technical training centers, and semiconductor laboratories.
Product Specification
The UJT Characteristics Trainer is designed to provide students with practical knowledge of Unijunction Transistor (UJT) operation through hands-on laboratory experimentation. Manufactured by Micro Technologies, this trainer enables learners to study the electrical characteristics and switching behavior of UJT devices while understanding their applications in oscillator circuits, triggering circuits, pulse generation, and timing applications.
The trainer allows students to investigate the V-I characteristics of the Unijunction Transistor, analyze the peak-point voltage, valley-point voltage, negative resistance region, and the triggering behavior of the device. These practical experiments help students understand the unique operating principle of UJTs and their importance in relaxation oscillators, SCR triggering circuits, pulse generation systems, and industrial control applications.
The trainer incorporates a built-in UJT 2N2546, permanently mounted on the trainer panel for reliable and repeatable experimentation. Two independently regulated DC power supplies provide smooth voltage adjustment through front-panel potentiometers, enabling precise control of experimental conditions and accurate observation of UJT behavior.
Integrated digital panel meters provide highly accurate voltage and current measurements, allowing students to plot characteristic curves and analyze transistor performance with confidence. Clearly printed circuit diagrams and color-coded 4 mm safety sockets simplify circuit wiring and reduce setup time during laboratory sessions.
The front panel is fabricated using a premium insulated printed circuit board with permanently printed circuit symbols for easy identification of components and experimental terminals. High-quality electronic components ensure stable operation, reliable measurements, and long service life.
To ensure safe laboratory operation, the trainer incorporates fuse-based short-circuit protection, protecting both the equipment and users against accidental overloads. The complete trainer is enclosed inside a rugged ABS plastic cabinet designed for continuous educational use while maintaining a compact tabletop configuration.
The UJT Characteristics Trainer is extensively used in engineering colleges, universities, diploma institutes, polytechnic colleges, industrial training institutes (ITI), vocational education centers, semiconductor laboratories, power electronics laboratories, electronics laboratories, and research institutions for practical semiconductor education.
Every UJT Characteristics Trainer manufactured by Micro Technologies undergoes comprehensive quality inspection and functional testing to ensure operational reliability, measurement accuracy, safety, and long service life.
Features
- Study of UJT V-I characteristics
- Peak-point voltage analysis
- Valley-point voltage analysis
- Negative resistance region study
- UJT triggering characteristics
- Relaxation oscillator concept demonstration
- Built-in UJT (2N2546)
- High-accuracy digital panel meters
- Dual regulated DC power supplies
- Independent voltage adjustment
- Precision potentiometer controls
- High-quality insulated PCB
- Clearly printed circuit diagrams
- Color-coded 4 mm safety sockets
- Fuse short-circuit protection
- Rugged ABS plastic cabinet
- Ready-to-use laboratory trainer
- Compact tabletop design
- Low maintenance
- Instruction manual included
Benefits
- Simplifies UJT characteristic experiments
- Enhances understanding of negative resistance devices
- Demonstrates UJT operation clearly
- Provides accurate digital measurements
- Supports semiconductor laboratory education
- Safe low-voltage laboratory operation
- Easy laboratory setup
- Reduces wiring complexity
- Durable educational equipment
- Suitable for repeated classroom demonstrations
- Cost-effective engineering trainer
- Improves practical electronics skills
Product Specifications
| Specification | Details |
|---|---|
| Product Name | UJT Characteristics Trainer |
| Experiment | V-I Characteristics of Unijunction Transistor |
| Voltage Measurement | Digital Panel Meter (20 V DC) |
| Current Measurement | Digital Panel Meter (200 mA DC) |
| Voltage Measurement | Digital Panel Meter (200 V DC) |
| DC Supply I | Regulated 0–15 V DC, 150 mA |
| DC Supply II | Regulated 0–30 V DC, 150 mA |
| Input Supply | 230 V AC ±10%, 50 Hz |
| Semiconductor Device | UJT 2N2546 |
| Voltage Control | Front Panel Potentiometers |
| Connection Type | 4 mm Color-Coded Safety Sockets |
| Circuit Board | High-Quality Insulated PCB |
| Protection | Fuse Short Circuit Protection |
| Cabinet | Heavy-Duty ABS Plastic |
| Trainer Size | Approximately 12" × 8" |
Applications
- Engineering Colleges
- Polytechnic Institutes
- Universities
- Diploma Colleges
- Semiconductor Laboratories
- Power Electronics Laboratories
- Electronics Laboratories
- Industrial Training Institutes (ITI)
- Technical Training Centers
- Vocational Education
- Faculty Demonstrations
- Research Laboratories
- Skill Development Programs
Optional Accessories
- Digital Multimeter
- Oscilloscope
- Function Generator
- Regulated DC Power Supply
- Semiconductor Experiment Kit
- Patch Cords (4 mm)
- Electronics Tool Kit
- Laboratory Workstation
- Breadboard Trainer Kit
- User Instruction Manual
SKU System
MT-UJTCT-001
FAQs
What is the UJT Characteristics Trainer used for?
It is used to study the V-I characteristics, peak-point voltage, valley-point voltage, negative resistance region, and triggering behavior of a Unijunction Transistor (UJT).
Which semiconductor device is provided on the trainer?
The trainer incorporates a built-in UJT 2N2546 mounted on the front panel.
Which experiments can be performed?
Students can study:
- UJT V-I Characteristics
- Peak-Point Voltage
- Valley-Point Voltage
- Negative Resistance Region
- Triggering Characteristics
- Relaxation Oscillator Principles
What power supplies are included?
The trainer includes:
- Regulated 0–15 V DC, 150 mA
- Regulated 0–30 V DC, 150 mA
What measuring instruments are provided?
The trainer features digital panel meters for accurate voltage and current measurements.
How are experimental connections made?
All experimental connections are made through 4 mm color-coded safety sockets, ensuring secure and reliable laboratory operation.
Is the trainer protected against short circuits?
Yes. It incorporates fuse-based short-circuit protection for safe laboratory operation.
Can the UJT Characteristics Trainer be supplied in bulk?
Yes. Micro Technologies supplies UJT Characteristics Trainers for engineering colleges, universities, government institutions, OEM projects, distributors, laboratory installations, and bulk procurement.
Why Choose Our Products
- Premium-quality semiconductor trainer kits
- Accurate digital measurement system
- Dual regulated DC power supplies
- High-quality insulated PCB construction
- Rugged ABS cabinet
- Reliable laboratory performance
- Easy classroom operation
- OEM and institutional supply available
- Competitive B2B pricing
- Strict quality inspection
- Reliable technical support
- Excellent after-sales service
Call to Action
Upgrade your semiconductor and power electronics laboratory with the UJT Characteristics Trainer from Micro Technologies. Contact Micro Technologies today for pricing, institutional procurement, OEM requirements, government tenders, distributor inquiries, and bulk order quotations.
