Trisil TPB

The TPB series are TRISIL devices especially de- signed for protecting sensitive telecommunication equipment against lightning and transient voltages induced by AC power lines. They are available in theCB429 axial package. TRISIL devices provide bidirectional protection by crowbar action. Their characteristic response to transient overvoltages makes them particularly suited to protect voltage sensitive telecommunica- tion equipment. By STMicroelectronics