Manufacturer Part Number
CD143A-SR3.3
Manufacturer
Bourns
Introduction
The CD143A-SR3.3 is a Steering Diode/Transient Voltage Suppressor array.
Product Features and Performance
Transient Voltage Suppressors (TVS) TVS Diodes
Steering (Rail to Rail) Type
Unidirectional Channels: 2
Voltage - Reverse Standoff (Typ): 3.3V
Voltage - Breakdown (Min): 4.5V
Voltage - Clamping (Max) @ Ipp: 7V
Current - Peak Pulse (10/1000µs): 12A (8/20µs)
Power - Peak Pulse: 200W
Power Line Protection: Yes
Capacitance @ Frequency: 4.5pF @ 1MHz
Operating Temperature: -55°C ~ 125°C (TJ)
Surface Mount Mounting Type
TO-253-4, TO-253AA Package / Case
SOT-143 Supplier Device Package
Product Advantages
Optimized for Ethernet applications
Low capacitance minimizing signal distortion
High power and current handling capability
Key Technical Parameters
200W Peak Pulse Power
12A Peak Pulse Current
3V Reverse Standoff Voltage
7V Clamping Voltage
5pF Capacitance @ 1MHz
Quality and Safety Features
Robust design for high reliability
Compliance with industry safety standards
Compatibility
Suitable for Ethernet applications
Compatible with Surface Mount technology
Application Areas
Ethernet networks
Communication equipment
Consumer electronics
Product Lifecycle
Active Product Status
Up-to-date and readily available
Several Key Reasons to Choose This Product
High efficacy in transient voltage suppression
Compact SOT-143 packaging for space-sensitive applications
High surge capability for robust power line protection
Wide operating temperature range ensuring performance across a range of conditions
Ideal for high-speed data line applications due to low capacitance