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SK225LD - 25Amp Standard SCR

Download the SK225LD datasheet PDF. This datasheet also covers the SK225RD variant, as both devices belong to the same 25amp standard scr family and are provided as variant models within a single manufacturer datasheet.

General Description

Excellent unidirectional switches for phase control applications such as heating and motor speed controls.

Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential.

Key Features

  • Symbol IT(RMS) VDRM/ VRRM IGT Value 25 1200 40 Unit A V mA Thyristors 25 Amp Standard SCRs RoHS.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SK225RD-Littelfuse.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Littelfuse

Part Number Description
SK225RD 25Amp Standard SCR

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SK225xD Series Agency Recognitions Agency Agency File Number E71639 Main Features Symbol IT(RMS) VDRM/ VRRM IGT Value 25 1200 40 Unit A V mA Thyristors 25 Amp Standard SCRs RoHS Description Excellent unidirectional switches for phase control applications such as heating and motor speed controls. Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential. Features & Benefits • RoHS compliant • Voltage capability up to 1200 V • Surge capability up to 300 A • Electrically isolated package “LD-Package” and UL Recognized for 2500VRMS Applications Typical applications are AC solid-state switches, industrial power tools, line rectification 50/60Hz.