SCRs have a rated average on-state current (A) that is defined as the maximum repetitive average forward current that can flow through them, and it is rated to be 7.5.Electrical, electromagnetic, and electronic devices require a holding current (hypostatic) to remain in the 'ON' state, and the current may be 20 mA.Normal operation should have a peak on-state voltage (V) of [email protected] terms of surge current rating, it specifies the maximum amount of nonrepetitive or surge current that the SCR is capable of withstanding for a limited number of times during its lifespan.Including all repetitions of transient voltage, the repetitive peak reverse voltage is the maximum instantaneous value of reverse voltage.
BT151B-500R.118 Features
the rated average on-state current is 7.5 its current can be 20 mA the peak on-state voltage (V) should be 1.75@23A
BT151B-500R.118 Applications
There are a lot of NXP Semiconductors BT151B-500R.118 applications of SCRs thyristors.