MCR703AT4G
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Littelfuse Inc. MCR703AT4G

Manufacturer No:
MCR703AT4G
Manufacturer:
Littelfuse Inc.
Package:
Tape & Reel (TR)
Description:
SCR 100V 4A DPAK
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MCR703AT4G is a Silicon Controlled Rectifier (SCR) manufactured by Littelfuse Inc., a leading provider of circuit protection products. This PNPN device is designed for high-volume consumer applications, offering reliable performance in various control scenarios.

Key Specifications

Parameter Value
Package Type TO-252-2 (DPAK)
Gate Trigger Current 5 mA
Gate Trigger Voltage 1.5 V
Vdrm (Repetitive Peak Off-State Voltage) 100 V
It(rms) (RMS On-State Current) 3 A
Igt (Gate Trigger Current) 5 mA
Ih (Holding Current) 75 uA
Compliance ROHS

Key Features

  • High Reliability: Designed for high-volume consumer applications, ensuring consistent performance.
  • Compact Packaging: TO-252-2 (DPAK) package, suitable for space-constrained designs.
  • Low Gate Trigger Current: Requires only 5 mA to trigger, making it energy-efficient.
  • High Voltage Rating: Capable of handling up to 100 V repetitive peak off-state voltage.
  • ROHS Compliance: Meets environmental standards for reduced hazardous substances.

Applications

  • Temperature Control: Used in temperature control circuits to regulate heating or cooling systems.
  • Light Control: Employed in lighting systems for dimming and brightness control.
  • Speed Control: Utilized in motor speed control applications to adjust the speed of motors.
  • Consumer Electronics: Found in various consumer electronics such as appliances, HVAC systems, and automotive accessories.

Q & A

  1. What is the MCR703AT4G?

    The MCR703AT4G is a Silicon Controlled Rectifier (SCR) manufactured by Littelfuse Inc.

  2. What is the package type of the MCR703AT4G?

    The package type is TO-252-2 (DPAK).

  3. What is the gate trigger current for the MCR703AT4G?

    The gate trigger current is 5 mA.

  4. What is the repetitive peak off-state voltage (Vdrm) of the MCR703AT4G?

    The Vdrm is 100 V.

  5. Is the MCR703AT4G ROHS compliant?

    Yes, the MCR703AT4G is ROHS compliant.

  6. What are some common applications of the MCR703AT4G?

    Common applications include temperature control, light control, speed control, and various consumer electronics.

  7. What is the holding current for the MCR703AT4G?

    The holding current is 75 uA.

  8. Can the MCR703AT4G be used in automotive applications?

    Yes, it can be used in automotive accessories and other automotive-related electronics.

  9. Where can I purchase the MCR703AT4G?

    The MCR703AT4G can be purchased from various electronic component distributors such as Digi-Key, Mouser, and LCSC.

  10. What is the typical RMS on-state current for the MCR703AT4G?

    The typical RMS on-state current is 3 A.

Product Attributes

Voltage - Off State:100 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):2.6 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
SCR Type:Sensitive Gate
Operating Temperature:-40°C ~ 110°C
Mounting Type:Surface Mount
Package / Case:TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package:TO-252, (D-Pak)
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In Stock

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Similar Products

Part Number MCR703AT4G MCR708AT4G MCR706AT4G
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Product Status Active Active Active
Voltage - Off State 100 V 600 V 400 V
Voltage - Gate Trigger (Vgt) (Max) 800 mV 800 mV 800 mV
Current - Gate Trigger (Igt) (Max) 75 µA 75 µA 75 µA
Voltage - On State (Vtm) (Max) 2.2 V 2.2 V 2.2 V
Current - On State (It (AV)) (Max) 2.6 A 1.6 A 1.6 A
Current - On State (It (RMS)) (Max) 4 A 4 A 4 A
Current - Hold (Ih) (Max) 5 mA 5 mA 5 mA
Current - Off State (Max) 10 µA 10 µA 10 µA
Current - Non Rep. Surge 50, 60Hz (Itsm) 25A @ 60Hz 25A @ 60Hz 25A @ 60Hz
SCR Type Sensitive Gate Sensitive Gate Sensitive Gate
Operating Temperature -40°C ~ 110°C -40°C ~ 110°C -40°C ~ 110°C
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case TO-252-3, DPak (2 Leads + Tab), SC-63 TO-252-3, DPak (2 Leads + Tab), SC-63 TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package TO-252, (D-Pak) TO-252, (D-Pak) TO-252, (D-Pak)

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