Description

Features

1. Single-line bidirectional ESD protection, absorbs both positive and negative transient voltage spikes
2. Maximum reverse stand-off working voltage VRWM = 12.0V, matching standard 12V signal and power circuits
3. Low typical junction capacitance of 10pF, effectively maintaining high-speed signal integrity
4. Nanoampere-level ultra-low leakage current, maximum IR ≤ 100nA at rated working voltage
5. Ultra-fast response time typically less than 1ns to instantly release surge energy
6. Superior ESD immunity compliant with IEC 61000-4-2 standard: ±30kV air discharge, ±30kV contact discharge
7. Surge resistance parameters: 200W peak pulse power, 11A peak pulse current under 8/20μs waveform
8. Dual clamping voltage specifications for different surge current levels to limit overvoltage safely
9. Tiny SOD-323 small outline minimizes PCB occupation
10. Fully RoHS compliant lead-free flame retardant molding compound for global green electronics export
11. Wide operating temperature range: -40℃ ~ +125℃, adaptable to various indoor working environments
12. Standard 7-inch tape & reel packaging (3000pcs/reel) compatible with automatic SMT mass production

Our advantages

1. Integrated bidirectional single-chip design replaces two unidirectional TVS diodes, reducing BOM count and simplifying PCB wiring
2. Ultra-small SOD-323 footprint perfectly fits slim mobile phones, PDAs and mini industrial control modules with limited board space
3. Low 10pF typical capacitance avoids signal distortion for medium-speed 12V communication signal lines
4. Industry-leading ±30kV ESD withstand capability easily passes strict consumer and industrial EMC certification tests
5. Nanosecond fast response eliminates instantaneous high voltage impact to protect sensitive MCU and IC chips
6. Nanoampere leakage current reduces standby power loss, suitable for battery-powered portable electronic devices
7. Stable low clamping voltage under different surge currents ensures long-term reliable circuit protection
8. Wide temperature tolerance guarantees consistent electrical performance in high and low temperature environments
9. Lead-free eco-friendly encapsulation meets 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: SOD-323 molded plastic 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. Soldering Restriction: Maximum lead temperature 260℃ within 10 seconds
5. Operating Temperature Range: -40℃ ~ +125℃
6. Storage Temperature Range: -55℃ ~ +150℃
7. Encapsulation Material: RoHS compliant flame retardant plastic compound

Applications

• Mobile phone handsets and supporting peripheral accessories
• Microprocessor-based intelligent control equipment
• Personal Digital Assistants (PDAs) and wearable portable electronics
• Notebooks, desktop PCs and server 12V signal interfaces
• Office printers and commercial business automation machines
• Wired communication system 12V signal transmission lines
• Low-voltage sensitive medical electronic devices
• Miniature electronic products with limited PCB layout space