Hello, reader welcome to the new post. Today we will learn Introduction to BT136-600E TRIAC. It is a planer module that comes with passive sensitive gate 4 quadrant triac and exists in SOT78 packaging. It is mostly used in bidirectional switching and phase control circuits. It comes with features to connect the microcontrollers, logic circuits and fewer power gate sued triggering circuits.
In this post, we will discuss its working, features, pinout, and some other parameters. So let’s get started Introduction to BT136-600E TRIAC.
Introduction to BT136-600E TRIAC
- BT136 is a type of TRIACcomes with four ampers highest terminals current. The value of volts given at gates is low so can be used in digital circuits.
- It is mostly used in switching circuits since has di directional switching configuration.
- It is the finest option for loads of AC natures like dimer, and motor speed control and is also used for microcontrollers and microprocessors.
BT136-600E TRIAC Features
- The main features are discussed here
- It can trigger through less power drives and is employed in IC circuits
- It has a high value of blocking volts
- It offered less value for EMI when used in communication systems,
- Less value in holding the current
- It has a sensitive gate terminal
- It has features to trigger in 4 quadrants
- Its packaging is T0-220
- The value of the latching current is four milliamperes
- 2.2 milliamperes is holding the current
- The value of the gate trigger current is ten milliamperes
- 1.4 volts is on state gate volts
- Its highest terminal current is four ampers
Features | Value |
Type | TRIAC |
Repetitive Peak Off-State Voltage | 600 V |
RMS On-State Current | 4 A |
Package Type | TO-220AB |
Operating Junction Temperature Range | -40 to +125 °C |
Isolation Voltage | 2500 V |
Latching Current | 4 mA |
Gate Trigger Voltage | 1.3 V |
Gate Trigger Current ( | 10 mA |
Non-Repetitive Peak On-State Current |
25 A (at 60 Hz), 26 A (at 50 Hz)
|
Holding Current | 25 mA |
How to USe BT136-600E TRIAC
- This module is used for AC circuits so there is some precautions needed for this module to work
- In TRIAC there is an effect named as Rate effect exists so there is the use of snubber circuits to minimize this effect during the operation of triac
- Another effect named the backlash effect also exists in the operation of TRIAC. that occurs when capacitance gets accumulated at 2 points of triac MT1 and MT2. It reduces the operating ability of triac so resistance in a series combination is used for capacitance to not accumulate and get discharged.
- To regulate the AC volts at dimmer and speed control zero-crossing technique is used.
- When triac is used in switching circuits bear the harmonics and EMI interference so must separate from the digital electronics
BT136-600E TRIAC Pinout
- Its main pinouts are discussed here
- Pin 1 is connected to the phase and neutral of ac supply
- Pin 2 linked to phase and neutral of ac supply
- Pin 3 is the gate and is connected for SCR triggering
BT136-600E TRIAC Applications
- Its main applications are explained here
- It used for power control circuits of AC and DC
- It controls the ac load through use of microcontrollers
- It employed for noise coupling circuits
- Used in speed control of ac motors
- Dimer used this module
BT136 600E TRIAC Circuit
The BT136 600E TRIAC is used for a power supply switching circuit for 600 volts and 4 amperes of current. It provides low-cost back-to-back thyristor design. That triac, when used with an optocoupler such as MOC3021, regulates high-voltage devices from 230 volts to motorized operations.
The components used for these circuits are resistors, capacitors, optocouplers, BT136 TRIACs, and holding irons with PCB boards.
This triac is used for different circuit conditions such as homes and industrial projects. It is a low-cost option as compared to a thyristor.
If we use it with microcontrollers, the BT136 600E TRIAC is the best to use. It is part of home automation circuits like light dimming and fan speed control.
This TRIAC is part of different smart home devices that provide power control. The combination of this triac with optocouplers provides a safe and easy-to-use circuit. The main example is that Arduino is configured with PWM signals.
Many parameters effectively provide AC power control circuits working. Resistors and capacitors handle current and voltage for stable circuit operations and good working. Optocopuler provides electrical isolation between the high-voltage AC circuit and the low-voltage control interface for safe operations.
BT136 600E TRIAC is used as a basic switching device to regulate AC power flow to load.
Read also
- Difference between scr and triac
- Introduction to BTA12 TRIAC
- Introduction to BT136 TRIAC
- Introduction to BT139 TRIAC, Working, Pinout & Application
- What is TRIAC: Definition, Operation & Applications
That is all about the BT136-600E TRIAC all details has configured here. IF you have any further questions let us know in the comments. Thanks for reading have a good day see you coming tutorial.