产品
电路保护
Semtech SRDA70-4
RailClamp® 500 W 低电容 15 pF/线阵列
RailClamps are surge rated diode arrays designed to protect high speed data interfaces. The SRDA70-4 has been specifically designed to protect sensitive components which are connected to data and transmission lines from overvoltage caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning.
概览
Features
- Transient protection for high-speed data lines to
- IEC 61000-4-2 (ESD) ± 15 kV (air), ± 8 kV (contact)
- IEC 61000-4-4 (EFT) 40 A (5/50 ns)
- IEC 61000-4-5 (lightning) 1 kV, 24 A (8/20 µs)
- Array of surge-rated diodes
- Protects four I/O lines
- Low capacitance for high-speed interfaces
- High surge capability
- Low forward voltage characteristics
- 固态硅雪崩技术
应用
- Latch-up protection
- Microcontroller input protection
- Token ring
- I2C bus protection
- Video line protection
- Set-top box I/O
- LAN/WAN equipment
Packaging
SO-8
Order Codes
- SRDA70-4.T: Lead-free, RoHS and WEEE compliant, 95 pcs. Tube
- SRDA70-4.TBT: Lead-free, RoHS and WEEE compliant, 500 pcs. Tape & Reel
Diagrams and Specs
Block Diagram
Click diagram to enlarge
