PH, WeEn, MBR, BT131-600, Triac, Triak, 600V, It(rms) 1A, Itsm 16A, 
Sensitivity Igt T2+ G+ typ 0,4mA, max 3mA,
Sensitivity Igt T2+ G-  typ 1,3mA, max 3mA, ... Igt 0,4..7 
Case type TO92, 
BT131/600 = Z0103MA. Z0107MA, MAC97A8, 131-6, BT131-500, 131-5, 0103M, Z0107MN SOT223,