TYN412RG - STMicroelectronics

Manufacturer Part Number

TYN412RG

Manufacturer

stmicroelectronics

Introduction

The TYN412RG is a silicon-controlled rectifier (SCR) from STMicroelectronics, designed for phase control in converters and motor control applications.

Product Features and Performance

Standard recovery SCR

400 V peak off-state voltage

3 V maximum gate trigger voltage

15 mA maximum gate trigger current

6 V maximum on-state voltage

8 A average on-state current

12 A RMS on-state current

30 mA maximum holding current

5 µA maximum off-state current

140A/145A non-repetitive surge peak on-state current for 50/60Hz

Operating temperature range from -40°C to 125°C

Product Advantages

High surge capability

Low gate trigger current

Stable triggering over temperature range

Key Technical Parameters

Voltage - Off State: 400 V

Voltage - Gate Trigger (Vgt) (Max): 1.3 V

Current - Gate Trigger (Igt) (Max): 15 mA

Voltage - On State (Vtm) (Max): 1.6 V

Current - On State (It (AV)) (Max): 8 A

Current - On State (It (RMS)) (Max): 12 A

Current - Hold (Ih) (Max): 30 mA

Current - Off State (Max): 5 µA

Current - Non Rep. Surge 50, 60Hz (Itsm): 140A, 145A

Quality and Safety Features

High reliability and robustness in demanding environments

Compatibility

Through-hole mounting suitable for general-purpose applications

Compatible with TO-220-3 package type devices

Application Areas

Motor control

Power conversion

Controlled rectifiers

Industrial machinery

Product Lifecycle

The product status is active, implying ongoing production and support

Replacements or upgrades have not been specified, signifying long-term availability

Several Key Reasons to Choose This Product

Proven performance in industrial settings

High surge current handling for tough applications

Highly reliable over a wide temperature range

Ease of installation with through-hole package

Recognized manufacturer with global technical support