Description

Features

1. Rated reverse working voltage of 5V, matching standard 5V signal and power supply circuits
2. Ultra-low typical junction capacitance (0.6pF) to avoid distortion of high-speed differential signals
3. Nanoampere-level ultra-low reverse leakage current to minimize standby power consumption
4. High peak pulse power rating of 300W under 8/20μs surge waveform
5. Excellent anti-interference performance meeting multiple international EMC standards:
   • IEC 61000-4-2 ESD: ±30kV air discharge, ±30kV contact discharge
   • IEC 61000-4-5 Lightning surge: 18A peak current (8/20μs)
   • IEC 61000-4-4 EFT: 80A transient pulse (5/50ns)
6. Bidirectional structure to absorb both positive and negative voltage spikes
7. Ultra-fast nanosecond-level response speed to instantly release surge energy
8. Lead-free SOD-323 tiny surface-mount package to save PCB layout space
9. Fully RoHS-compliant molding material for global green electronic requirements
10. Standard 7-inch tape & reel packing, 3000 pieces per reel for automatic SMT production

Our advantages

1. Compact SOD-323 ultra-small outline fits ultra-thin portable devices such as smartphones and wearables
2. Extra-low capacitance characteristic preserves signal integrity for Gigabit Ethernet, USB 2.0 and other high-speed ports
3. Single bidirectional component replaces two unidirectional TVS diodes, simplifying BOM and PCB wiring design
4. Industry-leading ±30kV ESD withstand capability easily passes strict consumer and industrial EMC verification
5. Nanoampere leakage current reduces static power loss, ideal for battery-powered wireless products
6. High 18A lightning surge current resistance effectively suppresses transient interference on communication lines
7. Stable low clamping voltage under different surge currents to reliably protect sensitive IC chips
8. Lead-free flame-retardant plastic package complies with international environmental export standards
9. Stable electrical performance in wide temperature working environments
10. Uniform tape & reel packaging compatible with all mainstream high-speed SMT pick-and-place equipment

Mechanical Data

1. Package Type: Lead-free molded plastic SOD-323 surface-mount package
2. Standard Packing: 3000 pieces per 7-inch tape & reel
3. Outline Dimensions: Standard SOD-323 size specifications (unit: mm) as listed in datasheet
4. Soldering Footprint: Dedicated PCB pad layout for SOD-323
5. Environmental Compliance: RoHS compliant lead-free encapsulation compound
6. Storage & operating temperature range consistent with SOD-323 series standard

Applications

• All types of high-speed digital signal transmission lines
• Smartphones, wearable and handheld portable electronics
• USB signal and power interface ports
• Wireless communication modules, Bluetooth and Wi-Fi circuits
• 10/100/1000 Base-T Gigabit Ethernet ports
• Digital audio & video high-speed interfaces
• Consumer low-voltage control circuit boards
• Miniature IoT wireless sensor equipment