SCR, TRIAC and DIAC Characteristics Trainer
Product Specification Sheet
SCR, TRIAC and DIAC Characteristics Trainer
Model Number: MTDK-10
The SCR, TRIAC and DIAC Characteristics Trainer is a comprehensive laboratory training system designed for studying the voltage-current (V-I) characteristics and switching behavior of SCR, TRIAC, and DIAC semiconductor devices. Manufactured by Micro Technologies, this trainer features digital measuring instruments, dual regulated DC power supplies, onboard semiconductor devices, and built-in safety protection, making it ideal for engineering colleges, universities, polytechnic institutes, technical training centers, and power electronics laboratories.
Product Specification
The SCR, TRIAC and DIAC Characteristics Trainer is specially designed to provide students with practical knowledge of power semiconductor devices through hands-on laboratory experimentation. Manufactured by Micro Technologies, this trainer enables learners to study the operating characteristics of SCR, TRIAC, and DIAC devices while understanding their switching behavior, triggering methods, and applications in AC and DC power control circuits.
The trainer allows students to investigate the V-I characteristics of Silicon Controlled Rectifiers (SCRs), TRIAC switching characteristics, and DIAC triggering behavior. Practical experiments help learners understand breakover voltage, gate triggering, holding current, latching current, bidirectional conduction, and the operation of semiconductor switching devices used in power electronics and industrial control systems.
The trainer incorporates onboard SCR TYN604, TRIAC BT136, and DIAC DB3, enabling comparison of different semiconductor switching devices on a single integrated platform. Students can analyze the electrical characteristics of each device individually while understanding their practical applications in motor control, light dimming, power regulation, and AC switching circuits.
Integrated digital panel meters provide precise voltage and current measurements throughout the experiments. Two independently regulated DC power supplies with front-panel potentiometer controls allow smooth adjustment of operating voltages, ensuring accurate and repeatable experimental results.
The front panel is manufactured using a premium insulated printed circuit board with permanently printed circuit diagrams and symbols for easy identification of components and test points. Color-coded 4 mm safety sockets simplify circuit connections and minimize wiring errors during practical sessions.
For enhanced laboratory safety, the trainer incorporates fuse-based short-circuit protection to safeguard both the equipment and users during operation. The complete trainer is housed in a rugged ABS plastic cabinet that provides excellent durability and reliable performance for continuous educational use.
The SCR, TRIAC and DIAC Characteristics Trainer is widely used in engineering colleges, universities, diploma institutes, polytechnic colleges, industrial training institutes (ITI), vocational training centers, power electronics laboratories, semiconductor laboratories, and technical education institutes for practical electronics training.
Every SCR, TRIAC and DIAC Characteristics Trainer manufactured by Micro Technologies undergoes comprehensive quality testing to ensure measurement accuracy, operational reliability, safety, and long service life.
Features
- Study of SCR characteristics
- Study of TRIAC characteristics
- Study of DIAC characteristics
- Analysis of switching behavior
- Gate triggering experiments
- Breakover voltage analysis
- Holding current and latching current study
- Built-in SCR (TYN604)
- Built-in TRIAC (BT136)
- Built-in DIAC (DB3)
- Digital voltage and current measurement
- Dual regulated DC power supplies
- Front-panel voltage adjustment
- High-quality insulated PCB
- Clearly printed circuit layout
- Color-coded 4 mm safety sockets
- Fuse short-circuit protection
- Rugged ABS plastic cabinet
- Ready-to-use trainer
- Instruction manual included
Benefits
- Demonstrates three semiconductor devices on one trainer
- Enhances understanding of power electronics
- Provides accurate digital measurements
- Simplifies semiconductor experiments
- Supports engineering laboratory education
- Safe low-voltage operation
- Easy laboratory setup
- Reduces wiring complexity
- Improves practical troubleshooting skills
- Durable educational equipment
- Suitable for repeated classroom demonstrations
- Cost-effective laboratory trainer
Product Specifications
| Specification | Details |
|---|---|
| Product Name | SCR, TRIAC and DIAC Characteristics Trainer |
| Experiments | SCR, TRIAC & DIAC Characteristics |
| Current Measurement | Digital Panel Meter (2 mA / 20 mA DC) |
| Current Measurement | Digital Panel Meter (200 mA DC) |
| Voltage Measurement | Digital Panel Meter (20 V / 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 |
| SCR | TYN604 |
| TRIAC | BT136 |
| DIAC | DB3 |
| 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
- Power Electronics Laboratories
- Semiconductor 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-STDCT-001
FAQs
What is the SCR, TRIAC and DIAC Characteristics Trainer used for?
It is used to study the V-I characteristics and switching behavior of SCR, TRIAC, and DIAC semiconductor devices.
Which semiconductor devices are included on the trainer?
The trainer incorporates:
- SCR (TYN604)
- TRIAC (BT136)
- DIAC (DB3)
What experiments can be performed?
Students can study:
- SCR Characteristics
- TRIAC Characteristics
- DIAC Characteristics
- Gate Triggering
- Breakover Voltage
- Holding Current
- Latching Current
- Bidirectional Switching
What power supplies are included?
The trainer incorporates:
- 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.
Is the trainer protected against short circuits?
Yes. It 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, semiconductor laboratories, and power electronics laboratories.
Can the SCR, TRIAC and DIAC Characteristics Trainer be supplied in bulk?
Yes. Micro Technologies supplies SCR, TRIAC and DIAC Characteristics Trainers for engineering institutions, government organizations, OEM projects, distributors, laboratory installations, and bulk procurement.
Why Choose Our Products
- Premium-quality semiconductor trainer kits
- Three experiments in one trainer
- Accurate digital measurement system
- Dual regulated power supplies
- High-quality insulated PCB construction
- Rugged ABS cabinet
- Reliable laboratory performance
- OEM and institutional supply available
- Competitive B2B pricing
- Strict quality inspection
- Reliable technical support
- Excellent after-sales service
Call to Action
Upgrade your power electronics laboratory with the SCR, TRIAC and DIAC Characteristics Trainer from Micro Technologies. Contact us today for pricing, institutional procurement, OEM requirements, government tenders, distributor inquiries, and bulk order quotations.
