The Semtech Corporation LC04-12.TBT is a bidirectional zener diode that is widely used in telecom applications. It has four bidirectional channels and a capacitance of 15pF @ 1MHz. The LC04-12.TBT has a stand-off voltage of 12V (Max) and a minimum breakdown voltage of 13.3V. It has a maximum clamping voltage of 24V and a peak pulse current of 25A (8/20μs). The device has a power dissipation of 600W and can operate in a temperature range of -55°C to 125°C (TJ). The LC04-12.TBT is available in a 16-SO package and is not recommended for new designs.