Slkor Schottky Diodes – a proven solution for efficient rectification in SMD circuits

Shenzhen SLKORMICRO Semicon Co., Ltd. is a company established in 2015 and headquartered in Shenzhen, China. It specializes in the design and manufacture of semiconductors such as discrete components, optoelectronic devices, and integrated circuits. SLKOR has quickly gained market recognition by offering innovative solutions and replacements for popular semiconductor components. The company is developing dynamically and has earned a reputation for its wide range of high-quality products and innovation. With a strong commitment to research and development and compliance with international quality standards, SLKOR is recognized as a trusted manufacturer in the electronics industry.

Products and Portfolio include:

• Diodes, including TVS diodes
• Transistors (Bipolar, MOSFET, SiC MOSFET, IGBT)
• Thyristors and Triacs
• Optocouplers and Optotriacs
• Analog and mixed-signal ICs (Operational Amplifiers, Comparators)
• Power Management ICs
• EEPROM Memory
• Sensors
• Logic and Peripheral ICs

The SLKOR (SLKORMICRO Electronics) Schottky diode series covers a wide range of rectifying and protective elements designed for modern electronic circuits. The product range includes both miniature low-current diodes such as BAT54C and MBR0530W, as well as efficient medium- and high-current diodes from the SS1x, SS2x, SS3x, SS5x series (e.g. SS16, SS24, SS36, SS56). Thanks to Schottky technology, these components feature very low forward voltage drop, fast switching speed, and high energy efficiency, making them ideal for designs requiring low power loss, high operating speed, and compact size.

Key Technical Features

• Schottky Technology (metal–semiconductor): Ensures exceptionally low forward voltage, minimizing power losses and reducing heat generation.
• Fast Switching Response: With no minority carrier charge typical for p–n diodes, Schottky diodes achieve recovery times in the nanosecond range, which is crucial in switching converters.
• Wide Current and Voltage Range: Forward current (IF): 0.2 A to 5 A; maximum reverse voltage (VR): 30 V to 100 V.
• Low Reverse Leakage: Typical leakage current (IR) is low, ensuring stability and low standby power consumption.
• Compact SMD Packages:
  • Miniature: SOD-123, SOT-23 (low-current)
  • Medium-current: SMA (DO-214AC), SMB (DO-214AA)
  • High-current: SMC (DO-214AB)

Applications

• Power and Energy Conversion: Output rectifiers in SMPS, DC-DC, and AC-DC converters; synchronous and freewheeling diodes in buck, boost, and flyback converters; OR-ing circuits for redundant or parallel power supplies.
• Protection and Safety: Reverse polarity protection, signal line and input port protection (e.g. BAT54C, MBR0530W); surge barriers in IoT, automotive, and telecom systems.
• General Applications: Microcontroller and microsystem control circuits, LED modules and drivers, consumer electronics (chargers, power banks, drones, audio), industrial electronics (PLCs, power supplies, sensors).

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