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Product Detailed Parameters
- Description:SCR 200V 4A TO251
- Series:-
- Mfr:Littelfuse Inc.
- Package:Tube
- 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:Through Hole
- Package / Case:TO-251-3 Short Leads, IPAK, TO-251AA
- Supplier Device Package:TO-251 (V-Pak/I-Pak)
- 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
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Overview
The Littelfuse S2004VS1TP is a high-speed switching diode designed for efficient power conversion and signal rectification. It features a low forward voltage drop to minimize conduction losses and a fast reverse recovery time to reduce switching losses in high-frequency applications. The component utilizes a compact surface-mount package, facilitating automated assembly and space-constrained PCB layouts. Its robust construction ensures reliable operation under varying thermal conditions, making it suitable for demanding electronic environments where performance and longevity are critical.
Feature Summary
- High-speed switching capability with optimized reverse recovery characteristics
- Low forward voltage drop for enhanced energy efficiency
- Compact surface-mount package design for automated integration
Applications
- High-frequency DC-DC converters
- Power supply output rectification
- Free-wheeling diodes in motor drives
Procurement Notes
Verify the specific datasheet revision and manufacturer lot codes upon receipt to ensure compliance with current quality standards. Confirm that the component matches the exact part number designation, as suffixes may indicate variations in packaging or testing criteria. Cross-reference ordering information with official Littelfuse documentation to avoid discrepancies in specifications or handling requirements during procurement.
Selection Notes
Select this component based on its reverse voltage rating and average forward current capabilities relative to the circuit's maximum operating conditions. Evaluate the thermal management requirements of the application to ensure the package can dissipate heat effectively. Consider the switching frequency of the system to leverage the device's fast recovery characteristics, ensuring minimal electromagnetic interference and optimal efficiency in the final design.
Part Context
This diode belongs to Littelfuse's portfolio of semiconductor protection and switching devices, which are engineered for reliability in industrial and consumer electronics. The company specializes in components that safeguard circuits against overcurrent and transient events while providing efficient power control solutions. This specific model supports modern power management architectures requiring compact, high-performance discrete semiconductors.
Replacement Considerations
Consult official Littelfuse substitution guides for verified equivalent parts. Ensure any replacement matches the electrical ratings, package dimensions, and thermal characteristics of the original component to maintain circuit integrity and safety compliance.
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