BT148W-400

The BT148W-400 is designed as one kind of glass passivated, sensitive gate thyristor that can be used in surface mounting, intended for use in general purpose switching and phase control applications. And BT148W-400 features a gate-cathode reverse breakdown voltage specification. It can be interfaced directly to microcontrollers, logic integrated circuits and other low power gate trigger circuits.

The absolute maximum ratings of the BT148W-400 can be summarized as:(1)Repetitive peak off-state voltage: 600 V;(2)Average on-state current: 2.5 A;(3)RMS on-state current: 4 A;(4)Non-repetitive peak on-state current: 35 A;(5)Repetitive rate of rise of on-state current after triggering: 50 A/us;(6)Peak gate current: 2 A;(7)Peak gate power: 5 W;(8)Average gate power: 0.5 W;(9)Storage temperature: -40 to 150 °C;(10)Operating junction temperature: 125 °C.

The electrical characteristics of the BT148W-400 can be summarized as:(1)Gate trigger current: 15 to 200 uA;(2)Latching current: 0.17 to 10 mA;(3)Holding current: 0.10 to 6 mA;(4)On-state voltage: 1.23 to 1.8 V;(5)Gate-cathode reverse breakdown voltage: 14 V;(6)Off-state leakage current: 0.1 to 0.5 mA. If you want to know more information such as the electrical characteristics about it, please download the datasheet in www.seekic.com or www.chinaicmart.com.