T1250H - 12 A - 600 V - 150 °C H-series Triacs - STMicroelectronics

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Product overview

Description

Available in through-hole or surface mount packages, the T1235H and T1250H Triac series are suitable for general purpose mains power ac switching.

By using an internal ceramic pad, the T12xxH-6I provides voltage insulation (rated at 2500 V rms).

All features
Medium current Triac

150 °C max. T_jturn-off commutation

Low thermal resistance with clip bonding

Very high 3 quadrant commutation capability

Packages are RoHS (2002/95/EC) compliant

UL certified (ref. file E81734)
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eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

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Power Management Design Center

Power Supply Design Tool

• SMPS design, by topology, by type and by product

• PFC design with analog and digitial control

• Supports various PCB configurations

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AC/DC

Solar Battery Charger

Power Management Design Center

LED Lighting Design Tool

• Handles AC-DC and DC-DC design in common topologies

• Displays interactive and annotated schematic

• Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data

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DC/DC

AC/DC

Power Management Design Center

Digital Power Workbench

• Provides a step-by-step optimized design of power section and control loop

• Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs

Power Management Design Center

Power Tree Designer

• Specify input/output power for each node in the tree

• Check for consistency

• Design each individual node

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Thermal-electrical Simulators for Components

AC Switches Simulator

• Select ratings and application waveforms

• Get junction temperature and blocking voltage graphs

• Search and sort suitable devices

Thermal-electrical Simulators for Components

Rectifier Diodes Simulator

• Select ratings and application waveforms

• Estimate power losses

• Search and sort suitable devices

Thermal-electrical Simulators for Components

STPOWER Studio

• Supports long mission profiles

• Provides power loss and temperature graphs

• Helps define heatsink thermal properties

Thermal-electrical Simulators for Components

Twister Sim

• Help select the right ViPOWER Automotive power device

• Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis

• Supports various PCB configurations

Thermal-electrical Simulators for Components

TVS Simulator

• Specify system ratings and surge waveform

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Thermal-electrical Simulators for Components

Estimate

• Build simple schematics and firmware inputs in minutes

• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs

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Signal Conditioning Design Tool

Active Filters

• Handles multi-stage-designs and common topologies

• Returns circuit component values

• Provides gain, phase and group delay graphs

• Low Pass, High Pass and Band Pass

Signal Conditioning Design Tool

Comparators

• Handles most common configurations

• Returns circuit components values

• Provides I/O signal waveforms

• Inverting, Non Inverting, Window

Signal Conditioning Design Tool

Low side Current Sensing

• Returns circuit component values

• Provides current error graphs

Signal Conditioning Design Tool

High side Current Sensing

• Provides current error graphs.

• Help to select the right High side current sensing and shunt devices.

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NFC/RFID Calculators

NFC Inductance

• Input geometry and substrate properties

• Get antenna impedance

NFC/RFID Calculators

UHF Link Budget

• Enter forward and reverse link characteristics

• The tool returns link budget estimate

NFC/RFID Calculators

NFC Tuning Circuit

• Enter antenna parameter and matching target

• Select the topology of the matching network

• The tool returns component values for the desired design targets

Featured Videos

Limit inrush current in your AC-DC power supply with STEVAL-SCR002V1

Limit inrush current in your AC-DC power supply with STEVAL-SCR002V1

The STEVAL-SCR002V1 introduces a simple and innovative AC-DC front-end circuit that allows the designer to perform an inrush current limitation in any converter with input rectifier bridge topologies.

Watch the video (6:29)

EDA Symbols, Footprints and 3D Models

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	Resource title	Version	Latest update

SPICE models (1)

	Resource title	Version	Latest update
ZIP	H series high-temperature Triacs PSpice model (.lib) and symbols (.olb)	7.0	06 Jun 2023	06 Jun 2023 H series high-temperature Triacs PSpice model (.lib) and symbols (.olb) 7.0

Quality and Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade	Material Declaration**
T1250H-6G	Active	D2PAK	Industrial	Ecopack2
T1250H-6G-TR	Active	D2PAK	Industrial	Ecopack2
T1250H-6I	Active	TO-220AB Ins	Industrial	Ecopack2	PDF XML
T1250H-6T	Active	TO-220AB	Industrial	Ecopack2

T1250H-6G

Package:

D2PAK

Material Declaration**:

T1250H-6G-TR

Package:

D2PAK

Material Declaration**:

T1250H-6I

Package:

TO-220AB Ins

Material Declaration**:

T1250H-6T

Package:

TO-220AB

Material Declaration**:

(**) 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.

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