THYRISTOR MODULE PK(PD,PE,KK)25HB Power Thyristor/Diode Module PK25HB series are designed for various rectifier circuits and power controls. For your circuit application. following internal connections and wide voltage ratings up to 1,600V are available. and electrically isolated mounting base make your mechanical design easy. ˔ IT(AV) 25A, IT(RMS) 39A, ITSM 500A ˔ di/dt 100 A/Жs ˔ dv/dt 500V/Жs Internal Configurations 26MAX 13 UL;E76102ʢMʣ 93.5MAX 80 3 2 1 K2 2-6.5 G2 ~ + 16.5.