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S2KFS is listed in the Single Diodes range at ChipApex. The manufacturer field lists Taiwan Semiconductor Corporation. Its product description is DIODE STANDARD 800V 2A SOD128. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for S2KFS
- Description：DIODE STANDARD 800V 2A SOD128
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：800 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 2 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：1 µA @ 800 V
- Capacitance @ Vr, F：12pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-128
- Supplier Device Package：SOD-128
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
Single Diodes datasheet and documents for S2KFS
Single Diodes Overview
The S2KFS is a single fast recovery rectifier diode manufactured by Taiwan Semiconductor Corporation. It features an 800V maximum repetitive reverse voltage and a 2A average forward rectified current capability. The device utilizes a DO-214AA (SMA) surface-mount package, designed for compact circuit layouts. Key electrical characteristics include a typical forward voltage drop of 1.7V at 2A and a maximum reverse leakage current of 5µA at rated voltage. This component is engineered for high-speed switching applications requiring robust performance in power conversion systems.
Single Diodes Feature Summary
- Fast recovery time optimized for high-frequency switching operations
- Low forward voltage drop to minimize conduction losses
- High surge current handling capability for transient protection
Single Diodes Applications
- AC-DC converter circuits
- Power supply freewheeling diodes
- Inductive load switching protection
Single Diodes Procurement Notes
Verify the specific suffix (e.g., M3G) against official datasheets to confirm lead-free status and RoHS compliance. Ensure the ordering part number matches the required packaging quantity and tape-and-reel specifications. Cross-reference manufacturer documentation with distributor listings to validate authenticity and avoid counterfeit components during sourcing.
Single Diodes Selection Notes
Select this component when a single fast recovery diode with 800V blocking voltage and 2A continuous current rating is required. Consider the DO-214AA footprint constraints and thermal dissipation requirements. Evaluate reverse recovery time specifications against the target switching frequency to ensure efficient operation without excessive switching losses.
Single Diodes Part Context
Taiwan Semiconductor Corporation produces a broad portfolio of discrete semiconductors, including rectifiers and MOSFETs. The S2KFS belongs to their SMA series of surface-mount fast recovery diodes. These devices are widely used in consumer electronics and industrial power supplies due to their reliability and compact form factor suitable for automated assembly processes.
Single Diodes Replacement Considerations
Consult official substitution guides for equivalent fast recovery diodes with matching 800V/2A ratings and DO-214AA packages. Verify pinout compatibility and thermal characteristics before implementation.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
