MCR708AT4G - Littelfuse Inc.

Manufacturer Part Number

MCR708AT4G

Manufacturer

littelfuse

Introduction

The MCR708AT4G is a Sensitive Gate Silicon Controlled Rectifier (SCR) provided in a DPAK package. It is designed for applications requiring high performance in small form factor.

Product Features and Performance

Voltage - Off State: 600 V

Voltage - Gate Trigger (Vgt) (Max): 800 mV

Current - Gate Trigger (Igt) (Max): 75 µA

Voltage - On State (Vtm) (Max): 2.2 V

Current - On State (It (AV)) (Max): 1.6 A

Current - On State (It (RMS)) (Max): 4 A

Current - Hold (Ih) (Max): 5 mA

Current - Off State (Max): 10 µA

Current - Non Rep. Surge 50, 60Hz (Itsm): 25A @ 60Hz

Operating Temperature: -40°C ~ 110°C

Mounting Type: Surface Mount

Sensitive Gate SCR technology

Supplied in Tape & Reel (TR) for automated assembly

Product Advantages

Low gate trigger current (Igt) for easier triggering

High surge current capability benefitting overload conditions

Compact surface-mount package ideal for size-sensitive applications

Broad operating temperature range suitable for various environments

Key Technical Parameters

Off State Voltage: 600 V

Max Gate Trigger Voltage: 800 mV

Max Gate Trigger Current: 75 µA

On State Max Current (It (RMS)): 4 A

Surge Current: 25A @ 60Hz

Temperature Range: -40°C ~ 110°C

Quality and Safety Features

Designed to meet stringent industrial specifications

Robust construction for enhanced durability

Compliant with safety and environmental standards

Compatibility

TO-252 (DPAK) compatible with general surface mount processes

Suitable for use in various circuit positions requiring controlled rectification

Application Areas

Motor control circuits

Industrial power supplies

Overvoltage crowbar protection

Capacitive discharge applications

Solid-state relays

Product Lifecycle

Status: Active

Provided new with availability for new designs

No indication of discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Sensitive Gate allows for easy and reliable triggering

High peak surge current rating ideal for demanding applications

Surface-mount packaging enhances compactness and integration

Performs reliably over a wide range of temperatures

Available continuously due to its active status in the market