ChipApex | Global Electronic Components Supplier
MCR68-002
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：SCR 50V 12A TO220AB
- Series：-
- Mfr：onsemi
- Package：Bulk
- Voltage - Off State：50 V
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：30 mA
- Current - Hold (Ih) (Max)：50 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：100A @ 60Hz
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220AB
- Voltage - On State (Vtm) (Max)：2.2 V
- Current - On State (It (AV)) (Max)：8:00 AM
- Current - On State (It (RMS)) (Max)：12:00 AM
- Current - Off State (Max)：10 µA
Download product information
Overview
The MCR68-002 is a Silicon Controlled Rectifier (SCR) manufactured by onsemi, housed in a TO-220AB package. It features a maximum off-state voltage of 50 V and a gate trigger voltage maximum of 1.5 V. The device supports a gate trigger current maximum of unspecified low values with a holding current of 30 mA. It is rated for a repetitive peak forward/reverse blocking voltage of 50 V and a non-repetitive peak forward surge current of 100 A. The component utilizes through-hole mounting technology.
Feature Summary
- Utilizes a robust TO-220AB through-hole package for secure mechanical attachment and thermal dissipation.
- Designed as a Silicon Controlled Rectifier for reliable switching applications requiring high surge current handling capabilities.
Applications
- Industrial control systems
- Power supply circuits
- Motor control applications
Procurement Notes
Verify the part status carefully before procurement, as this specific component may be classified as obsolete or discontinued by the manufacturer. Confirm availability through authorized distributors or secondary market suppliers such as Rochester Electronics. Ensure that the TO-220AB package dimensions and pinout match the design requirements. Cross-reference datasheets to confirm electrical parameters remain consistent with original specifications if sourcing from alternative channels.
Selection Notes
Select this component for applications requiring a 50 V blocking voltage and high surge current tolerance up to 100 A. The TO-220AB package is suitable for designs needing efficient heat dissipation via a heatsink. Consider the gate trigger characteristics when designing the drive circuitry. Evaluate the obsolete status implications for long-term production support and potential need for redesign if future volume is required.
Part Context
The MCR68-002 belongs to the broader family of Silicon Controlled Rectifiers offered by onsemi. This series includes various voltage and current ratings tailored for different power switching needs. The MCR68-002 specifically targets lower voltage applications compared to higher-rated SCRs in the lineup. Its classification as an SCR distinguishes it from triacs and other thyristor variants within the manufacturer's portfolio.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Check for direct replacements within the MCR series or consult manufacturer obsolescence notices for recommended upgrades.
FAQ
What is the maximum off-state voltage rating?
The maximum off-state voltage is 50 V.
What is the package type?
It uses a TO-220AB package.
