L8C150 Transient Voltage Suppressor Diode (TVS) by Semitron. Package: DO-27A (1mS exp.) Ratings: Psurge: 1.5KW Zener breakdown Voltage Vbr : 150V +/- 5% Download Semitron L8C150 datasheet: Status: NOS (New Old Stock) RoHS compliant: no