Product overview
Description
Available either in through-hole and surface-mount packages, these devices are suitable for general purpose AC switching. They can be used as an ON/OFF function in applications such as static relays, heating regulation, induction motor starting circuits or for phase control operation in light dimmers and motor speed controllers, etc. The Snubberless versions (BTA, BTB08_xxxxW and T8 series) are specially recommended for use on inductive loads, thanks to their high commutation performance.Logic level versions are designed to interface directly with low power drivers such as Microcontrollers.
By using an internal ceramic pad, the BTA series provide voltage insulated tab (rated at 2500 VRMS) in compliance with UL standards (file ref.: E81734).
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All features
- On-state rms current, IT(RMS) 8 A
- Repetitive peak off-state voltage, VDRM / VRRM 600 V to 800 V
- Triggering gate current, IGT 5 to 50 mA
Featured Videos
ST’s 8H Triacs have been designed for Industrial, Building, Residential, Appliances. Based on the new ST’s technology, the 8H Triacs are able to work at 800V & 150°C without compromise. It makes 8H Triacs the right choice to run in very hot confined electronic environment and improve the reliability of your system. Thanks to 8H Triacs robust dynamic turn-off commutation and high noise immunity at high temperature you can reduce your system size while increasing functional safety.
All tools & software
EDA Symbols, Footprints and 3D Models
STMicroelectronics - T850
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
All resources
| Resource title | Version | Latest update |
|---|
SPICE models (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 6.0 | 26 Jan 2021 | 26 Jan 2021 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| T850-6G | Active | D2PAK | Industrial | Ecopack2 | |
| T850-6G-TR | Active | D2PAK | Industrial | Ecopack2 | |
| T850-8G | Active | D2PAK | Industrial | Ecopack2 | |
| T850-8G-TR | Active | D2PAK | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Quadrants | Triggering gate current max (mA) (I, II, III) | Triggering gate current max (mA) (I, II, III, IV) | Repetitive peak off-state voltage (V) (max) | Country of Origin | Budgetary Price (US$)*/Qty | Triggering gate current max (mA) (I, II, III) | Triggering gate current max (mA) (I, II, III, IV) | Repetitive peak off-state voltage (V) (max) | Unit Price (US$) | Country of Origin | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||||||||||
| T850-6G-TR | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | D2PAK | - | - | I, II, III | 50, 50, 50 | - | 600 | CHINA | | 50, 50, 50 | - | 600 | 0.54 | CHINA | ||
| T850-8G | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | D2PAK | - | - | I, II, III | 50, 50, 50 | - | 800 | CHINA | | 50, 50, 50 | - | 800 | 0.488 | CHINA | ||
| T850-8G-TR | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape and Reel | D2PAK | - | - | I, II, III | 50, 50, 50 | - | 800 | CHINA | | 50, 50, 50 | - | 800 | 0.488 | CHINA | ||
| T850-6G | 2 distributors | Active | EAR99 | NEC | Tube | D2PAK | - | - | I, II, III | 50, 50, 50 | - | 600 | CHINA | | 50, 50, 50 | - | 600 | 0.54 | CHINA | ||
Buy Direct at ST (*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors