The LLDB4 from JGD Semiconductor is a Silicon Bidirectional Trigger Diode that is intended for use in thyristor phase control, circuits for lamp dimming, universal motor speed control, and heat control applications. It has a breakover voltage of over 35 V and a breakover current of up to 50 µA. This RoHS-compliant diac has a power dissipation of less than 150 mW. It is available in a surface-mount package that measures 3.40 x 1.40 mm.
