# Thyristor 600V 8A TO-220AB, EB944656258

**URL:** https://aio.lv/en/product--thyristor-600v-8a-to-220ab-eb944656258--4107528
**Data updated:** 2026-02-12 14:04 (EET)
**Category:** Other Repair Parts
**Manufacturer code:** EB944656258#
**EAN:** 3100000842833
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1.94 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 1.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thyristor-600v-8a-to-220ab-eb944656258--4107528

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Power thyristor in a TO-220AB package, model EB944656258 rated for 600 V maximum voltage and 8 A nominal current. Suitable for use in power control, switching and rectification circuits, motor drives and voltage regulation. Compact through-hole package allows easy PCB mounting; use where controlled conduction and high-voltage switching are required.

## Long description

Thyristor 600V 8A in a TO-220AB package is a power semiconductor designed for controlled conduction and high-voltage switching in through-hole PCB applications. The device provides triggered bidirectional control of current in power control, switching and rectification circuits, and is commonly used in motor drives, voltage regulation and AC/DC conversion systems. Its compact TO-220AB form factor supports straightforward mounting and heatsinking for moderate power dissipation.
Advantages
This thyristor offers a 600 V maximum blocking voltage and an 8 A nominal conduction rating, combining high-voltage capability with moderate current handling suitable for many industrial and consumer power circuits. The TO-220AB through-hole package enables easy soldering to PCBs and attachment of a heatsink for improved thermal performance. The device provides reliable gate-controlled switching behavior and is appropriate for applications requiring predictable turn-on and robust off-state blocking.
Suitable for
 AC/DC rectifiers and controlled rectification
 Motor control and soft-start circuits
 Phase-angle power control and dimming
 Voltage regulation and protection circuits
 General-purpose high-voltage switching in industrial equipment
Key specifications
 Maximum repetitive blocking voltage: 600 V
 Nominal forward/on-state current: 8 A
 Package type: TO-220AB through-hole
 Gate-controlled turn-on trigger for phase or pulse control
 Typical mounting: PCB with optional heatsink attachment
 Intended for power switching, rectification and motor drive circuits
How to use
Mount the thyristor in the TO-220AB footprint on the printed circuit board and ensure a low-resistance connection for the main terminals. Provide a gate drive circuit that delivers the required trigger current and voltage for reliable turn-on; use appropriate gate resistors and snubber networks where necessary to limit di/dt and dv/dt stresses. Attach an appropriate heatsink if the expected dissipation exceeds the package thermal limits, and observe correct polarity and isolation practices when connecting to high-voltage sections of the circuit. Verify thermal management and transient suppression in prototype testing before series deployment.
Usage recommendations
Use this thyristor with a gate drive sized to the application, include transient suppression (RC snubber or TVS) for inductive loads, and ensure adequate heatsinking and layout to minimise thermal and electrical stress. Follow standard safety precautions for working with high-voltage circuits, including proper isolation, grounding and testing under controlled conditions.

## FAQ

### How much does the Thyristor EB944656258 — 600V 8A TO-220AB cost, and is it available for purchase?

The price is 1.94 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 17.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4107528/52247140_large.webp