BTA24-800BWRG STMicroelectronics Triac A (Transistor Outline, Vertical) In Stock
The BTA24-800BWRG is a single 3-pin TRIAC from STMicroelectronics rated for 800V blocking voltage with an isolated TO-220AB package, a low 1.3V gate trigger voltage, and a 50mA maximum gate trigger current for reliable AC power switching and control.
- Manufacturer
- STMicroelectronics
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- BTA24-800BWRG Datasheet PDF
- Category
- Triac A
- Price
- From $0.4836(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of BTA24-800BWRG?
- 800V rated TRIAC for high-voltage AC switching
- Low DC gate trigger voltage of 1.3V maximum
- DC gate trigger current up to 50mA maximum
- Holding current up to 75mA maximum
- Isolated TO-220AB through-hole package for easy heatsinking
- Single triac configuration for simplified AC control circuits
What is BTA24-800BWRG used for?
The BTA24-800BWRG is used in AC motor speed control, solid-state relays, and lighting dimmers where its 800V blocking voltage and low 1.3V gate trigger voltage enable reliable triggering from low-power microcontroller or optocoupler drive circuits. Its isolated TO-220AB package also simplifies heatsink mounting in appliance and industrial power control applications.
What are the specifications of BTA24-800BWRG?
| Factory Lead Time | 15Weeks |
| YTEOL | 6 |
| Case Connection | ISOLATED |
| Configuration | SINGLE |
| Critical Rate of Rise of Commutation Voltage-Min | 22V/us |
| Critical Rate of Rise of Off-State Voltage-Min | 1000V/us |
| DC Gate Trigger Current-Max | 50mA |
| DC Gate Trigger Voltage-Max | 1.3V |
| Holding Current-Max | 75mA |
| JEDEC-95 Code | TO-220AB |
| JESD-30 Code | R-PSFM-T3 |
| JESD-609 Code | e3 |
| Leakage Current-Max | 0.005mA |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| RMS On-state Current-Max | 25A |
| Reference Standard | UL RECOGNIZED |
| Repetitive Peak Off-state Voltage | 800V |
| Surface Mount | NO |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Trigger Device Type | SNUBBERLESS TRIAC |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.30.00.80 |
| Country of Origin | Mainland China |
Where can I find the BTA24-800BWRG datasheet?
BTA24-800BWRG Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for BTA24-800BWRG?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much gate drive does the BTA24-800BWRG need to trigger reliably?
The BTA24-800BWRG requires a maximum DC gate trigger voltage of 1.3V and a maximum gate trigger current of 50mA, while blocking up to 800V, making it easy to drive from low-power microcontroller or optocoupler outputs in AC switching circuits.
Why does the isolated TO-220AB case matter for BTA24-800BWRG installations?
The BTA24-800BWRG uses an isolated TO-220AB through-hole package, meaning the metal tab is electrically isolated from the 3 power terminals, which simplifies mounting the device directly to a grounded heatsink without extra insulating hardware in 800V AC control designs.
What lead-time should buyers expect when ordering the BTA24-800BWRG?
STMicroelectronics quotes a standard factory lead time of about 15 weeks for the BTA24-800BWRG, so procurement teams specifying this 800V, 50mA-gate-trigger triac for appliance or industrial control programs should order early to avoid production delays.
Related Guides
DP83TG720SWRHATQ1 Automotive Ethernet PHY Selection Guide
Choose DP83TG720SWRHATQ1 by comparing MAC interfaces, exact ordering codes, qualification evidence, and documented supply offers.
Nov 15, 2026
TLV76033 Selection Guide: Headroom, Heat, and Sourcing
Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.
Nov 14, 2026
DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide
A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.
Nov 14, 2026
BQ76942PFBR Battery Monitor Selection and Procurement Guide
Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.
Nov 13, 2026
Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.3119 | $13.12 |
| 100+ | $1.1778 | $117.78 |
| 500+ | $0.9525 | $476.25 |
| 1000+ | $0.6404 | $640.40 |
| 2000+ | $0.5321 | $1064.28 |
| 5000+ | $0.4836 | $2417.85 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”