ChipApex | Global Electronic Components Supplier
MCR708A1G
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 600V 4A IPAK
- Series：-
- Mfr：Littelfuse Inc.
- Package：Tube
- Voltage - Off State：600 V
- Voltage - Gate Trigger (Vgt) (Max)：800 mV
- Current - Gate Trigger (Igt) (Max)：75 µA
- Current - Hold (Ih) (Max)：5 mA
- 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 (DPAK)
- Voltage - On State (Vtm) (Max)：2.2 V
- Current - On State (It (AV)) (Max)：1.6 A
- Current - On State (It (RMS)) (Max)：4:00 AM
- Current - Off State (Max)：10 µA
Download product information
Overview
The Littelfuse MCR708A1G is a surface-mount fuse from the NANO²® 708 series, designed for high-current overcurrent protection in compact electronic assemblies. It features a rated voltage of 80 VDC and supports current ratings ranging from 60 A to 200 A. The component offers an industry-leading interrupting rating of 14,000 A at 80 VDC, ensuring reliable circuit protection against high fault currents. This device utilizes a surface-mount package to facilitate automated assembly processes while maintaining performance comparable to larger through-hole or bolt-on fuses.
Feature Summary
- Industry-leading 14 kA interrupting rating at 80 VDC for high-fault-current environments
- High current capacity ranging from 60 A to 200 A for demanding power applications
- Compact surface-mount footprint enabling space-optimized and dense PCB layouts
- Automated assembly compatible design eliminating manual installation requirements
Applications
- AI server clusters and ultra-scale data center infrastructure
- Power Distribution Units (PDU) and power supply units (PSU)
- Battery Backup Units (BBU) and battery management systems (BMS)
- Renewable energy systems requiring compact high-power protection
Procurement Notes
Verify the specific current rating suffix within the part number to ensure alignment with the required 60 A to 200 A range for the target application. Confirm that the 80 VDC maximum voltage specification meets the system's operational requirements. Ensure compatibility with standard surface-mount reflow soldering profiles during the procurement and integration phase.
Selection Notes
Select this component when transitioning from traditional plug-in or bolt-on fuses to surface-mount technology without sacrificing interrupting capacity. The 708 series is suitable for designs where board space is limited but high fault current protection is critical. Consider the thermal characteristics and mounting orientation relative to other high-current components on the PCB.
Part Context
The MCR708A1G belongs to the NANO²® 708 series, Littelfuse's first surface-mount fuse line. This series complements existing products like the 456, 871, and 881 series by offering a modern SMD alternative for 48 VDC architectures. It addresses the growing need for automated manufacturing and higher density in next-generation power distribution systems.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Designers replacing through-hole fuses should verify that the new SMD footprint and thermal dissipation characteristics match the revised layout constraints.
