STMicroelectronics, 40V Zener Diode 600 W SMT 2-Pin DO-214AC

The SMA6J Transil series has been designed to protect sensitive equipment against electro-static discharges and electrical overstress. They are generally for surges below 600 W 10/1000 μs. This planar technology makes it compatible with high-end equipment and SMPS where low leakage current and high junction temperature are required to provide reliability and stability over time. Their low clamping voltages provides a better safety margin to protect sensitive circuits with extended life time expectancy. Packaged in SMA, this minimizes PCB space consumption. Transil™ is a trademark of STMicroelectronics.

Peak pulse power:
600 W (10/1000 μs)
4 kW (8/20 μs)
Stand-off voltage range: from 5 V to 188 V
Unidirectional and bidirectional types
Low leakage current:
0.2 μA at 25 °C
1 μA at 85 °C
Operating Tj max: 175 °C