Global Supply Chain Solution: How Slkor's SD12C Keeps Innovation Flowing When Brightking SDD32C12L01 Falls Short

 In today’s advanced electronics design, reliable electrostatic discharge (ESD) protection is essential for long-term device performance. The SD12C bidirectional ESD protection diode delivers exceptional defense with its ultra-low clamping voltage, high surge endurance, and compact SOD-323 package — offering engineers a space-saving, high-efficiency solution for next-generation circuit protection.

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Description
 The SD12C is engineered to safeguard voltage-sensitive components against ESD and transient voltage spikes. With outstanding clamping performance, ultra-low leakage current, and an ultra-fast response time, it ensures reliable protection even in compact designs. Its miniature SOD-323 package makes it the perfect choice for space-constrained applications such as smartphones, portable electronics, digital cameras, and power supply circuits — delivering powerful protection in a small, efficient form factor.


Features

  • 350 W Peak Pulse Power (8/20 μs) — strong transient protection in a compact design
  • Ultra-Low Leakage Current — ensures long-term reliability and stability
  • Low Clamping Voltage — safeguards sensitive circuits with minimal signal distortion
  • Miniature SOD-323 Package — ideal for space-limited portable electronics
  • IEC61000–4–2 Level 4 ESD Compliance — up to ±16 kV (Human Body Model)
  • IEC61000–4–4 Level 4 Surge Compliance — robust surge immunity
  • RoHS & Pb-Free — fully compliant with environmental standards
  • Bidirectional Protection for a Single I/O Line
  • Available Working Voltages: 3V, 5V, 8V, 12V, 15V, 18V, 24V, 36V

Applications

  • Smartphones and Mobile Accessories
  • Digital Cameras and MP3 Players
  • Portable Electronics and Wearables
  • Microprocessor-Based Equipment
  • PDAs, Laptops, Desktops, and Servers
  • Portable Instrumentation Devices
  • Networking & Telecom Systems
  • Serial and Parallel Communication Ports
  • Computer Peripherals

Mechanical Data

  • Package: SOD-323
  • Flammability Rating: UL 94V-0
  • Packaging: Tape & Reel (7-inch reel, 3,000 pcs per reel)
  • High-Temperature Soldering: 260°C for 10 seconds guaranteed
Compact, compliant, and powerful — the SD12C delivers exceptional ESD protection performance in today’s high-density electronic designs.


About Slkor
 Shenzhen Slkor Micro Semicon Co., Ltd. brings together top engineering talent from Tsinghua University (China) and Yonsei University (Korea), driving innovation in third-generation SiC power devices and advanced semiconductor solutions.

With expertise spanning cutting-edge materials, device physics, and circuit design, Slkor develops a wide range of products, including diodes, transistors, power devices, power management ICs, and analog chips.

Under the visionary leadership of CEO Mr. Song Shiqiang, Slkor has evolved from an IP design house into a national high-tech enterprise that integrates R&D, manufacturing, and global sales services.

Today, Slkor proudly delivers high-performance, cost-effective domestic alternatives to major international semiconductor brands — empowering customers with reliable supply chain solutions.

To ensure fast, hands-on support, Slkor operates two flagship stores in Shenzhen’s world-renowned Huaqiangbei Electronics Market, serving as a bridge between technology innovation and global customers.

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