PAJIT 15KP17A datasheet, 15KP17A is Glass passivated junction transient voltage suppressor. Vrwm = 17 V. Vbr(min/max) = 18.9/21.7 V @ It = 50 mA. Ir = 5000 uA. Vc = 27.6 V @ Ipp = 543 A.