Description

Features

1. Rated reverse working voltage of 3.3V, perfectly matching low-voltage high-speed signal circuits
2. Ultra-low typical junction capacitance of 0.6pF, effectively preventing high-speed signal distortion and attenuation
3. Nanoampere-level low leakage current to reduce standby power consumption of battery-powered devices
4. High peak pulse power of 360W under standard 8/20μs lightning surge waveform
5. Multi-standard EMC interference suppression performance:
   • IEC 61000-4-2 ESD: ±30kV air discharge, ±30kV contact discharge
   • IEC 61000-4-5 Lightning surge: 20A peak pulse current (8/20μs)
   • IEC 61000-4-4 EFT: 80A transient pulse (5/50ns)
6. Bidirectional design to absorb both positive and negative transient voltage spikes
7. Nanosecond-level ultra-fast response time to release surge energy instantly
8. Tiny lead-free SOD-323 molded plastic package saves PCB layout space greatly
9. Fully RoHS compliant lead-free encapsulation to satisfy global green electronics export requirements
10. Standard 7-inch tape & reel packaging with 3000 pieces per reel for automatic SMT mass production
11. Operating temperature range: -40℃ ~ +85℃, applicable to various consumer portable electronic devices

Our advantages

1. Ultra-small SOD-323 compact outline fits ultra-thin smartphones, wearables and mini wireless sensor modules with limited PCB space
2. Extra-low capacitance maintains complete signal integrity for Gigabit Ethernet, high-speed USB and differential data lines
3. Industry-leading ±30kV ESD withstand capacity easily passes strict consumer electronics EMC certification tests
4. Single bidirectional TVS replaces two unidirectional diodes, simplifying BOM list and PCB wiring layout
5. Low leakage current minimizes static power loss, ideal for low-power battery-operated portable devices
6. Extra-high 20A surge current resistance effectively suppresses lightning transient interference on communication cables
7. Low clamping voltage limits residual overvoltage to fully protect sensitive low-voltage IC chips
8. Stable electrical performance within conventional consumer electronics temperature range
9. Lead-free flame-retardant plastic package complies with international environmental protection regulations
10. Uniform reel packaging compatible with all mainstream high-speed SMT pick-and-place assembly equipment

Mechanical Data

1. Package Type: Lead-free molded plastic SOD-323 surface-mount package
2. Standard Packaging: 3000 pieces per 7-inch tape & reel
3. Outline Dimensions: Standard SOD-323 dimensional specifications (unit: mm) as defined in datasheet
4. Dedicated PCB soldering footprint provided for SOD-323 layout design
5. Operating Temperature Range: -40℃ ~ +85℃
6. Storage Temperature Range: -55℃ ~ +150℃
7. Encapsulation Material: RoHS compliant flame retardant lead-free plastic compound

Applications

• All types of high-speed digital data transmission lines
• Smartphones and wearable portable electronic devices
• Low-voltage USB signal and power interface ports
• Wireless communication modules, Bluetooth and Wi-Fi RF circuits
• 10/100/1000 Base-T Gigabit Ethernet communication ports
• Low-voltage high-speed signal circuits of consumer electronics
• Miniature IoT wireless sensor equipment and communication terminals
• Handheld measuring instruments and low-voltage control boards