— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:SCR 200V 4A TO252
- Series:-
- Mfr:Littelfuse Inc.
- Package:Tape & Reel (TR)
- Voltage - Off State:200 V
- Voltage - Gate Trigger (Vgt) (Max):800 mV
- Current - Gate Trigger (Igt) (Max):50 µA
- Current - Hold (Ih) (Max):4 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm):25A, 30A
- 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):1.6 V
- Current - On State (It (AV)) (Max):2.5 A
- Current - On State (It (RMS)) (Max):4:00 AM
- Current - Off State (Max):2 µA
Download product information
Overview
The Littelfuse S2004DS1RP is a surface-mount fuse designed for circuit protection in compact electronic assemblies. It belongs to the Nano 2 series, which provides overcurrent protection for sensitive components such as semiconductors and integrated circuits. The device features a glass or ceramic body with fine-wire configurations to prevent damage from current surges. It is engineered for direct soldering onto printed circuit boards, offering reliable performance in applications requiring space-saving solutions and robust short-circuit protection.
Feature Summary
- Provides fast-acting overcurrent protection for sensitive electronic circuits
- Designed for surface-mount installation on printed circuit boards
- Utilizes fine-wire configuration to withstand current surges
- Constructed with glass or ceramic body materials for durability
Applications
- Protection of semiconductor devices in portable electronics
- Circuit safeguarding in LED lighting systems
- Overcurrent protection for LCD and display screens
- Power management in network equipment and servers
Procurement Notes
Verify the specific part number against official Littelfuse documentation to confirm exact electrical ratings and package dimensions. Ensure compatibility with surface-mount assembly processes. Check for RoHS compliance status if required by project specifications. Confirm availability through authorized distributors to guarantee authenticity and traceability of the component.
Selection Notes
Select this component when space constraints require a surface-mount fuse solution. Consider the Nano 2 series for applications needing high reliability in small form factors. Evaluate the operating voltage and current requirements against the fuse's rated specifications. Ensure the mounting footprint matches the printed circuit board design guidelines provided in the manufacturer's datasheet.
Part Context
This component is part of Littelfuse's portfolio of surface-mount fuses, specifically the Nano 2 series. These fuses are tailored for protecting critical circuits in modern electronic devices where traditional axial or cartridge fuses cannot fit. The series supports various industries including consumer electronics, automotive, and industrial control systems requiring compact overcurrent protection.
Replacement Considerations
Consult official Littelfuse substitution guides for verified equivalent part numbers. Ensure any replacement maintains identical voltage, current, and interrupting ratings. Verify that the physical dimensions and terminal configuration match the existing board layout. Cross-reference agency approvals to ensure regulatory compliance remains intact.
ChipApex | Global Electronic Components Supplier







