The SZ1SMA series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SZ1SMA series is supplied in cost-effective, highly reliable DO-214AC package and it is ideal for use in automotive electronic applications.
Zener Transient Overvoltage Suppressors
Working Peak Reverse Voltage Range −5V to 170V for uni-directional and 10 V to 78 V for bi-directional
Standard Zener Breakdown Voltage Range −11.1 V to 95.83 V for bi-directional, 6.4 V to 209 V for uni-directional
Peak Power − 400 W @ 1 ms
ESD protection of data lines in accordance with IEC 61000-4-2 30kV(Air), 30kV (Contact)
ESD Rating of Class 3 (> 16 kV) per Human Body Model
Response Time is Typically < 1 ns
Flat Handling Surface for Accurate Placement
Package Design for Top Slide or Bottom Circuit
VBR @TJ = VBR@25°C x (1+αT x (TJ - 25)) (αT: Temperature Coefficient)