# BTA41-600B - STMicroelectronics Triac

## Product Summary

The ST BTA41-600B is a 4-quadrant Triac with a 600V repetitive peak off-state voltage and 40A RMS on-state current. It is housed in a TO-247 package.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | BTA41-600B |
| Manufacturer | STMicroelectronics |
| Product Type | Triac |
| Series | BTA |
| Category | Uncategorized |
| Subcategory | Thyristors |
| Package | TO247 |
| Mounting Type | Through Hole |

## Description

The BTA41-600B from ST is a high-current 4-quadrant Triac designed for general-purpose motor control circuits, phase control operations in light dimmers, and home appliances. It features a high RMS on-state current rating of 40A at 90℃ case temperature and a repetitive peak off-state voltage of 600V.

This Triac offers a low thermal resistance of 1.1℃/W (junction to case) and high commutation capability. The operating junction temperature range is from -40℃ to +125℃. The component is supplied in a TO-247 package suitable for through-hole mounting.

Key electrical characteristics include a peak gate current of 4A and an average gate power dissipation of 1W. The non-repetitive surge peak on-state current is rated at 400A for a full cycle at 50Hz. The I²t value for fusing is 880 A²/s at 10ms.

## Key Specifications

| Specification | Value |
| --- | --- |
| SVHC Present | Not Present |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 857 |
| Price | $2.71 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $2.71 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Xingangxin | 857 |  |  |  |  |

## Features

- High current 40A RMS Triac.
- 600V repetitive peak off-state voltage.
- Suitable for motor control circuits.
- TO-247 package for through-hole mounting.
- Low thermal resistance.

## Applications

- AC motor speed control circuits.
- Light dimming and heating control.
- Solid-state relay implementations.
- Power switching for industrial equipment.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |
| SVHC Present | Not Present |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/9e/9f/5d/BTA41-600B.pdf
- Product Page: https://distyparts.com/product/bta41-600b-2
- RFQ URL: https://distyparts.com/product/bta41-600b-2#rfq

## FAQs

### What is the repetitive peak off-state voltage of the BTA41-600B?

600 V at Tj=25°C.

### What is the package type of the BTA41-600B?

TO-247.

### What is the operating junction temperature range?

-40°C to +125°C.

### What is the gate trigger current for the BTA41-600B?

Up to 10 mA in quadrant IV, up to 5 mA in quadrant II, and up to 1.5 mA in quadrants I, III, and IV.

### What is the non-repetitive surge peak on-state current?

400 A at 50 Hz full cycle.

### What is the RMS on-state current rating?

40 A at case temperature 90°C.

### What is the mounting type for the BTA41-600B?

Through Hole.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/stmicroelectronics
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/bta41-600b-2
- Markdown File: https://distyparts.com/product/bta41-600b-2.md
- TXT File: https://distyparts.com/product/bta41-600b-2.txt
