Either of these pins can be driven up to Vcc - 1.5V when using the bufferin the gain-of-l configuration.The resistor string pins can be driven to Vcc/2 when the buffer is in the gain of 2 config u ration. The resistance between these two pins is typically 25k (16k min).
The BTA/BTB16 B triac family are high perform- ance glass passivated PNPN devices. These parts are suitables for general purpose ap- plications where high surge current capability is re- quired. Application such as phase control and static switching on inductive or resistive load.