Peak Reverse Voltage Power Dissipation (Infinite Heat Sink) Maximum Single Cycle Surge 10µS Square Wave Junction Temperature Storage Temperature Range SYMBOL VRRM *PD IFSM Tj Tstg LL101A 60 *Vaild Provided that Electrodes are Kept at Ambient Temperature LL101B 50 400 2.0 125 - 55 to +150.