LD471250 - Powerex Inc.

Manufacturer Part Number

LD471250

Manufacturer

Powerex, Inc.

Introduction

Discrete Semiconductor Products

Thyristors SCRs Modules

Product Features and Performance

RoHS Compliant

POW-R-BLOK Module

Bulk Packaging

Operating Temperature: -40°C ~ 130°C (TJ)

Current On State (It (RMS)): 785 A (Max)

Current On State (It (AV)): 500 A (Max)

Current Gate Trigger (Igt): 200 mA (Max)

Voltage Off State: 1.2 kV

Voltage Gate Trigger (Vgt): 3 V (Max)

Current Non Rep. Surge 50, 60Hz (Itsm): 16300A, 17000A

Structure: Series Connection SCR/Diode

Number of SCRs, Diodes: 1 SCR, 1 Diode

Mounting Type: Chassis Mount

Product Advantages

RoHS Compliant

Wide Operating Temperature Range

High Current Ratings

High Voltage Withstand Capability

Series Connection of SCR and Diode

Key Technical Parameters

Semiconductor Technology: Thyristor

Electrical Characteristics: On-state Current, Gate Trigger Current, Off-state Voltage, Gate Trigger Voltage, Non-Repetitive Surge Current

Thermal Characteristics: Operating Temperature Range

Physical Characteristics: Package Type, Mounting Type, Number of Devices

Quality and Safety Features

RoHS Compliance

Reliable and Robust Design

Compatibility

Suitable for applications requiring high power and high voltage handling capabilities

Application Areas

Industrial power electronics

Motor control

Power conversion

Welding equipment

Induction heating

Lighting ballasts

Product Lifecycle

The LD471250 is an active and available product from Powerex.

No information on impending discontinuation or availability of replacements/upgrades.

Key Reasons to Choose This Product

RoHS compliance for environmental sustainability

Wide operating temperature range for versatile applications

High current and voltage ratings for demanding power requirements

Series connection of SCR and diode for circuit protection

Reliable and robust design for long-term performance

Suitable for a variety of industrial power electronics applications