Product Overview

CDSOT23-SM712 Surface Mount TVS Diode is a high-performance transient voltage suppressor designed for high-speed data ports, offering protection against ESD, EFT, and surges while complying with IEC 61000-4-2/-4/-5 standards. With 7V/12V working peak voltage options and a compact SOT23 package, it directly fits industry-standard footprints, ideal for circuit protection in wireless communications, industrial control, and portable electronics to resist transient overvoltage and ensure system stability.

Key Features

• Triple Overvoltage Protection: Integrates bidirectional TVS diodes to safeguard against ESD (30kV), surges (400W peak power), and EFT, covering all-round circuit safety needs.
• Wide Voltage Range: Provides 7V/12V working peak voltage (VWM) with minimum breakdown voltages of 7.5V/13.3V, adapting to different protection level requirements.
• Superior ESD Immunity: Offers up to ±30kV contact discharge and ±15kV air discharge ESD protection, meeting strict electrostatic requirements for industrial and consumer electronics.
• Wide Temperature Operation: Supports an operating temperature range of -55°C to +150°C, tested for high-temperature durability, suitable for harsh environments like industrial control and automotive applications.
• Compact Package & High Compatibility: Uses JEDEC-standard SOT23 package (2.80-3.00mm), supports automated pick-and-place assembly, and directly fits industry-standard footprints to simplify design.

Technical Specifications

Typical Applications

• Wireless Communication Devices: Protects RF ports in routers and wireless access points, suppressing ESD and surge interference to ensure stable wireless connections.
• Industrial Control Interfaces: Safeguards industrial communication ports like RS-485 and CAN bus from surges, withstanding EMI in harsh environments to ensure accurate data transmission.
• Portable Electronics: Integrates into USB and HDMI ports of laptops and tablets, preventing transient overvoltage damage from external devices and enhancing device durability.
• Network Infrastructure: Protects Ethernet ports in switches and servers from lightning surges and ESD, reducing equipment downtime caused by overvoltage.
• Automotive Electronics: Suitable for in-vehicle infotainment systems and sensor interfaces, with wide-temperature design and high reliability for automotive environments.

Why Choose CDSOT23-SM712?

• Comprehensive Overvoltage Protection: Guards against ESD, surges, and EFT, complying with international standards to provide all-round circuit safety.
• Flexible Voltage Adaptation: 7V/12V dual working peak voltage options fit different circuit systems, eliminating the need for additional voltage division design.
• High Reliability: Passes wide-temperature testing (-55°C to +150°C) and 3000+ pulse 冲击测试 (pulse tests), ensuring long-term stability superior to similar products.
• Efficient Production Compatibility: SOT23 standard package is compatible with automated assembly equipment and (mainstream devices) like 0805, improving manufacturing efficiency.
• Environmental Compliance: RoHS 2011/65/EU compliant, lead-free, and halogen-free, meeting global environmental requirements for quick safety certification.

SUNTOP COMPANY INTRODUCTION

Founded in 2000, Suntop is one of the leading global distributors of electronic
components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.