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MCR69-2G

SCR 50V 25A(RMS) 300A 3-Pin(3+Tab) TO-220AB Box

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Overview of MCR69-2G

The MCR69-2G is a dual high-temperature Silicon Rectifier designed for use in power supply and control applications in harsh environments. This rectifier offers high-current capability and high surge current capacity, making it suitable for demanding industrial and automotive applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • AC–: AC Input Terminal
  • AC+: AC Input Terminal
  • +V: Positive Voltage Output
  • -V: Negative Voltage Output
  • FG: Frame Ground
  • GND: Power Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MCR69-2G rectifier for a visual representation.

Key Features

  • Dual High-Temperature Silicon Rectifier: Provides high-current and surge current capabilities in high-temperature environments, suitable for industrial and automotive applications.
  • High Surge Current Capability: The MCR69-2G offers high surge current handling capacity, ensuring robust performance under transient conditions.
  • Wide Operating Temperature Range: This rectifier is designed to operate reliably in a wide temperature range, making it suitable for harsh environmental conditions.
  • Low Forward Voltage Drop: With low forward voltage, the MCR69-2G minimizes power loss and improves efficiency in power supply applications.
  • Compact Package: Available in a compact and rugged package, the MCR69-2G is suitable for space-constrained applications.

Note: For detailed technical specifications, please refer to the MCR69-2G datasheet.

Application

  • Power Supply Systems: Ideal for use in power supply systems and rectifier applications requiring high-temperature and high surge current capabilities.
  • Industrial Control: Suitable for industrial control systems operating in harsh environments where temperature and surge current are significant factors.
  • Automotive Electronics: Used in automotive electronic systems where high-temperature and high-current rectification is necessary.

Functionality

The MCR69-2G is a high-temperature dual silicon rectifier designed to provide reliable rectification and surge current handling in demanding industrial and automotive applications.

Usage Guide

  • AC Input: Connect the AC- and AC+ terminals to the AC power source.
  • Voltage Output: Utilize the +V and -V terminals for positive and negative voltage outputs, respectively.
  • Grounding: Connect the FG and GND terminals to the appropriate ground points for safe and stable operation.

Frequently Asked Questions

Q: Can the MCR69-2G withstand extreme temperatures in automotive applications?
A: Yes, the MCR69-2G is designed to operate reliably at high temperatures, making it suitable for use in automotive electronics subjected to elevated temperatures.

Equivalent

For similar functionalities, consider these alternatives to the MCR69-2G:

  • MCR69-3G: A higher-rated version of the MCR69 series with increased surge current and temperature capabilities.
  • MCR69-2GW: This variant of the MCR69-2G features additional environmental sealing for enhanced robustness in extreme conditions.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code Yes Part Life Cycle Code Active
Ihs Manufacturer LITTELFUSE INC Package Description FLANGE MOUNT, R-PSFM-T3
Reach Compliance Code ECCN Code EAR99
HTS Code 8541.30.00.80 Samacsys Manufacturer LITTELFUSE
Case Connection ANODE Configuration SINGLE
DC Gate Trigger Current-Max 30 mA JEDEC-95 Code TO-220AB
JESD-30 Code R-PSFM-T3 Number of Elements 1
Number of Terminals 3 Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR Package Style FLANGE MOUNT
Peak Reflow Temperature (Cel) NOT SPECIFIED Qualification Status Not Qualified
RMS On-state Current-Max 25 A Repetitive Peak Off-state Voltage 50 V
Repetitive Peak Reverse Voltage 50 V Surface Mount NO
Terminal Form THROUGH-HOLE Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED Trigger Device Type SCR

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