MCR12DSMT4G
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Littelfuse Inc. MCR12DSMT4G

Manufacturer No:
MCR12DSMT4G
Manufacturer:
Littelfuse Inc.
Package:
Tape & Reel (TR)
Description:
SCR 600V 12A DPAK
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MCR12DSMT4G is a surface mount Silicon Controlled Rectifier (SCR) produced by Littelfuse Inc. This device is part of the MCR12DSM series, designed for high-volume, low-cost industrial and consumer applications. It is known for its small size, low-level triggering, and holding characteristics, making it suitable for a variety of control functions.

Key Specifications

Characteristic Value Unit
IT(RMS) - On-state RMS Current 12 A
VDRM/VRRM - Repetitive Peak Off-state Voltage 600 V (MCR12DSM), 800 V (MCR12DSN) V
IGT - Gate Trigger Current 200 or 300 mA mA
IT(AV) - Average On-state Current 7.6 A A
ITSM - Non-repetitive Surge Peak On-state Current 100 A A
Tstg - Storage Temperature Range -40 to 150 °C °C
Tvj - Virtual Junction Temperature Range -40 to 110 °C °C
Rth(j-c) - Thermal Resistance, Junction to Case 2.2 K/W K/W
Rth(j-a) - Thermal Resistance, Junction to Ambient 88 K/W K/W
TL - Maximum Lead Temperature for Soldering Purposes 260 °C °C

Key Features

  • ESD Ratings: Human Body Model – 3B > 8000 V, Machine Model – C > 400 V
  • UL Recognized compound meeting flammability rating V-0
  • Low-level triggering and holding characteristics
  • Passivated die surface for reliability and uniformity
  • Small size, suitable for surface mount applications

Applications

The MCR12DSMT4G is designed for various industrial and consumer applications, including:

  • Motor control
  • Process control
  • Temperature control
  • Light control
  • Speed control
  • Capacitive Discharge Ignition (CDI)
  • Small engines

Q & A

  1. What is the maximum on-state RMS current of the MCR12DSMT4G?

    The maximum on-state RMS current is 12 A.

  2. What are the repetitive peak off-state voltage ratings for the MCR12DSM and MCR12DSN?

    The MCR12DSM has a rating of 600 V, while the MCR12DSN has a rating of 800 V.

  3. What is the gate trigger current for the MCR12DSMT4G?

    The gate trigger current is 200 or 300 mA.

  4. What is the storage temperature range for the MCR12DSMT4G?

    The storage temperature range is -40 to 150 °C.

  5. What is the thermal resistance from junction to case for the MCR12DSMT4G?

    The thermal resistance from junction to case is 2.2 K/W.

  6. What are some common applications of the MCR12DSMT4G?

    Common applications include motor control, process control, temperature control, light control, speed control, Capacitive Discharge Ignition (CDI), and small engines.

  7. What is the maximum lead temperature for soldering purposes?

    The maximum lead temperature for soldering purposes is 260 °C.

  8. Does the MCR12DSMT4G meet any specific safety standards?

    Yes, it meets UL recognized compound flammability rating V-0.

  9. What is the non-repetitive surge peak on-state current rating?

    The non-repetitive surge peak on-state current rating is 100 A.

  10. What is the average on-state current rating?

    The average on-state current rating is 7.6 A.

Product Attributes

Voltage - Off State:600 V
Voltage - Gate Trigger (Vgt) (Max):1 V
Current - Gate Trigger (Igt) (Max):200 µA
Voltage - On State (Vtm) (Max):1.9 V
Current - On State (It (AV)) (Max):7.6 A
Current - On State (It (RMS)) (Max):12 A
Current - Hold (Ih) (Max):6 mA
Current - Off State (Max):10 µA
Current - Non Rep. Surge 50, 60Hz (Itsm):100A @ 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

$1.03
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Same Series
MCR12DSMT4G
MCR12DSMT4G
SCR 600V 12A DPAK
MCR12DSN-1G
MCR12DSN-1G
SCR 800V 12A IPAK

Similar Products

Part Number MCR12DSMT4G MCR12DSNT4G MCR12DCMT4G MCR12DSMT4
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. onsemi
Product Status Active Active Active Obsolete
Voltage - Off State 600 V 800 V 600 V 600 V
Voltage - Gate Trigger (Vgt) (Max) 1 V 1 V 1 V 1 V
Current - Gate Trigger (Igt) (Max) 200 µA 200 µA 20 mA 200 µA
Voltage - On State (Vtm) (Max) 1.9 V 1.9 V 1.9 V -
Current - On State (It (AV)) (Max) 7.6 A 7.6 A 7.8 A 7.6 A
Current - On State (It (RMS)) (Max) 12 A 12 A 12 A 12 A
Current - Hold (Ih) (Max) 6 mA 6 mA 40 mA 6 mA
Current - Off State (Max) 10 µA 10 µA 10 µA -
Current - Non Rep. Surge 50, 60Hz (Itsm) 100A @ 60Hz 100A @ 60Hz 100A @ 60Hz 100A @ 60Hz
SCR Type Sensitive Gate Sensitive Gate Standard Recovery Sensitive Gate
Operating Temperature -40°C ~ 110°C -40°C ~ 110°C -40°C ~ 125°C -
Mounting Type Surface Mount 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 TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package TO-252, (D-Pak) TO-252, (D-Pak) TO-252, (D-Pak) DPAK

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