【SLKOR Semiconductor】GBLC03C: Ultra-Compact ESD Shielding for Sensitive Low-Voltage Electronics

 In today’s era of ultra-miniaturized precision electronics, electrostatic discharge (ESD) poses an invisible but serious threat. Slkor’s GBLC03C ESD protection device rises to the challenge, delivering a robust safeguard for sensitive low-voltage circuits. This bidirectional, ultra-low capacitance TVS array is engineered to combat ESD interference effectively, offering an ideal balance of high-performance protection and pristine signal integrity — all within a compact, space-saving design.

Robust Protection: Defending Circuits from Standards to Real-World Challenges
 The GBLC03C isn’t just certified — it delivers real-world resilience. Fully compliant with the IEC 61000–4–2 (ESD) standard, it withstands ±15kV air discharge and ±8kV contact discharge. Even under extreme conditions — 40A (5/50μs) electrical fast transients (EFT) and 12A (8/20μs) lightning strikes — it stays reliable. With a peak pulse power of 300W (8/20μs waveform), it creates a solid protective barrier for sensitive low-voltage circuits against transient voltage spikes.

Precision Performance: Engineered for High-Speed, Low-Voltage Circuits
 Designed as the ideal partner for low-voltage applications, the GBLC03C features finely tuned parameters: a 3.0V rated working voltage (VRWM) ensures compatibility with delicate circuits, while a 4.0V minimum breakdown voltage (VBR) triggers protection only when needed — safeguarding normal operation while responding instantly to electrostatic threats. With an ultra-low static leakage current (IR) of just 2.0μA and an operating capacitance (CJ) of 0.8pF, it minimizes power draw and preserves high-speed signal integrity, making it perfect for modern, fast-data electronic applications.

Application Versatility: From Consumer Electronics to Industrial Systems
 The GBLC03C proves its value across diverse applications. In consumer electronics — smartphones, laptops, USB interfaces, and accessories — it acts as an “invisible guardian,” maintaining signal stability and protecting delicate circuits. In industrial environments, including microprocessor-based equipment and portable instrumentation, it delivers dependable protection against ESD and transient voltage events. Its compact SOD-323 package ensures seamless integration into high-density PCBs, while its high-temperature soldering tolerance (260℃/10s) makes it ideal for automated, large-scale production.

Why Choose the GBLC03C?
 For designs that demand low power consumption and uncompromised signal integrity, the GBLC03C offers clear advantages: ultra-low capacitance reduces signal loss, minimal leakage current conserves energy, and robust protection standards extend device lifespans. With this “subtle yet powerful” design, Slkor has positioned the GBLC03C as a trusted solution from lab prototyping to full-scale manufacturing.

For full technical details and application references, visit Slkor’s official website: SLKOR Semiconductor — covering Discrete Semiconductors, TVS, ESD diodes, MOSFETs, IGBTs, rectifiers, sensors, LDOs, DC-DC/AC-DC converters, optocouplers, and more.

About Slkor:

 Headquartered in Shenzhen, China, SLKOR is a fast-growing national high-tech leader in the power semiconductor industry. With R&D centers in Beijing and Suzhou, its core technical team hails from Tsinghua University, driving innovation in silicon carbide (SiC) power device technology.

SLKOR’s products are widely adopted across new energy vehicles, photovoltaic power systems, industrial IoT, and consumer electronics, delivering critical semiconductor solutions to over 10,000 clients worldwide. The company produces more than 2 billion units annually, with its SiC MOSFETs and 5th-generation ultrafast recovery SBD diodes setting industry benchmarks for efficiency, thermal stability, and reliability.

With over 100 invention patents and 2,000+ product models, SLKOR continually expands its IP portfolio across power devices, sensors, and power management ICs. International certifications including ISO 9001, EU RoHS/REACH, and California Proposition 65 underline the company’s commitment to technological innovation, lean manufacturing, and sustainable development.

SLKOR combines cutting-edge technology, global vision, and manufacturing excellence to empower industries worldwide with high-performance, reliable semiconductor solutions.