Enrgtech

Deliver to

United Kingdom

Categories

Brands

Part Numbers

Top Products

0

Products Found: 3293

Showing Results For: TRIACs

TRIACs

What are TRIACs?

A TRIAC stands for triode for alternating current, and it is also referred to as a bidirectional triode thyristor, which is a silicon semiconductor equipment consisting of three terminals or legs that ensure the flow of the current in both directions by the time it is triggered. Triodes for alternating currents are a subset of thyristors and have a resemblance to silicon-controlled rectifiers. However, whereas SCRs and other thyristors are unidirectional, the TRIAC is typically designed to control the flow of current over the sine wave that contains the two halves; thus, the TRIAC becomes bidirectional. A TRIAC has embedded 4-layer silicon equipment that is PNPN, that moves in the positive direction and NPNP in the negative direction. This device is a kind of panel mount or surface mount and is made available with through-hole mounting options in several package types to be compatible with a wide variety of electronic applications and circuits. 

How does TRIAC work?

The main purpose of using a TRIAC is as a low-medium power semi-latching switch. This device functions the same as two standard thyristors but is not directly connected in one direction or back-to-back. To make it functional, a voltage must be applied to the terminal that consists of a gate. This device can be activated using negative or positive voltages, unlike SCRs, which need a positive voltage. When this TRIAC current is activated, it will continue to manage if there is no longer any supply to the gate. 

TRIAC has three terminals; these terminals are as follows:

  • MT2 Anode 2 (Main Terminal 2)
  • MT1 Anode 1 (Main Terminal 1)
  • Gate Terminal

What are TRIACs used for?

These triodes for alternating currents have been commonly used for switching and power automation for AC control systems. Triodes for alternating currents are specially developed in applications like lighting dimmer switches since the utilization of each half-cycle is enabled for the AC wave. At the same time, solid-state equipment can be used in a circuit as a straightforward on-off device in several electronic households and industrial applications. The most frequently used areas are as follows:

  • A small motor control system
  • Temperature control system
  • Dimmers for domestic lighting
  • Speed control for electric fans
  • Liquid level control

FILTERS
Filters
Showing
1 -
Enrgtech #
Manufacturer Part No
Name
Availability
Price
Rating
Diodes Incorporated
T12M10T800UD, Diodes Incorporated
69 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 0.81
Diodes Incorporated
T16M10T800UB, Diodes Incorporated
72 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 1.07
Diodes Incorporated
T8M10T800UE-13, Diodes Incorporated
5078 In Stock
Check Stock & Lead Times Packaging Options
2500 +
£ 0.34
5000 +
£ 0.32
12500 +
£ 0.31
Diodes Incorporated
T12M35T800UB, Diodes Incorporated
70 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 0.70
Diodes Incorporated
T8M10T800UD, Diodes Incorporated
77 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 0.71
Diodes Incorporated
T8M35T800UD, Diodes Incorporated
80 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 0.71
Diodes Incorporated
T16M35T800UD, Diodes Incorporated
75 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 1.34
Diodes Incorporated
T8M35T800UB, Diodes Incorporated
79 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 0.60
Diodes Incorporated
T12M35T800UD, Diodes Incorporated
71 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 0.81
Diodes Incorporated
T16M10T800UD, Diodes Incorporated
73 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 1.34
Diodes Incorporated
T16M35T800UB, Diodes Incorporated
74 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 1.07
Diodes Incorporated
T8M35T800UE-13, Diodes Incorporated
5081 In Stock
Check Stock & Lead Times Packaging Options
2500 +
£ 0.34
5000 +
£ 0.32
12500 +
£ 0.31
Diodes Incorporated
T8M10T800UB, Diodes Incorporated
76 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 0.60
Diodes Incorporated
T12M10T800UB, Diodes Incorporated
68 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 0.70
Renesas Electronics
Rohs Verified
BCR16FM-14LB#BG0, Renesas Electronics
75 In Stock
Check Stock & Lead Times Packaging Options
25 +
£ 1.99
100 +
£ 1.87
Sanken Electric USA Inc.
TMA166G-L, Sanken Electric USA Inc.
219 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 1.20
10 +
£ 0.98
100 +
£ 0.76
Sanken Electric USA Inc.
TMA166P-L, Sanken Electric USA Inc.
324 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 1.46
10 +
£ 1.21
100 +
£ 0.97
Sanken Electric USA Inc.
TMA166S-L, Sanken Electric USA Inc.
34 In Stock
Check Stock & Lead Times Packaging Options
Sanken Electric USA Inc.
TMA166B-L, Sanken Electric USA Inc.
30 In Stock
Check Stock & Lead Times Packaging Options
Sanken Electric USA Inc.
TMA204S-L, Sanken Electric USA Inc.
3 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 1.85
Sanken Electric USA Inc.
TMA86S-L, Sanken Electric USA Inc.
734 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 1.41
10 +
£ 1.17
100 +
£ 0.93
Sanken Electric USA Inc.
TMB166S-L, Sanken Electric USA Inc.
46 In Stock
Check Stock & Lead Times Packaging Options
Sanken Electric USA Inc.
TMA166H-L, Sanken Electric USA Inc.
32 In Stock
Check Stock & Lead Times Packaging Options
Sanken Electric USA Inc.
TMA34S-L, Sanken Electric USA Inc.
39 In Stock
Check Stock & Lead Times Packaging Options
Sanken Electric USA Inc.
TMA164P-L, Sanken Electric USA Inc.
408 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 1.46
10 +
£ 1.21
100 +
£ 0.97
Showing
1 -

New Items
New items
BCR8PM-16LG#B00, Renesas Electronics

BCR8PM-16LG#B00, Renesas Electronics

TRIAC, Renesas Electronics TRIACs A range of TRIACs (Triodes for Alternating Current is also known as Bidirectional Thyristors). They are used in AC switching and control applications with current ratings from under 1A to 40A rms. A TRIAC makes a convenient switch for alternating current circuit.
New items
BCR16FM-12LB-1#BB0, Renesas
New items
BCR20FM-12LBA8#BB0, Renesas
New items
BCR25FR-12LB#BB0, Renesas
New items
BCR3AM-14B#B00, Renesas
New items
BT137X-600/DG,127, NXP Semiconductors
New items
BTA312-600D/DG,127, NXP Semiconductors
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like TRIACs and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding TRIACs or any other product.
This depends on the TRIACs individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for TRIACs and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including TRIACs.
Yes. We keep updating our stock frequently and if a product like TRIACs is not in stock then we will let you know.