Content last revised on September 10, 2026
Power Thyristor/Diode Module PK55F Gseries are designed for various rectifier circuits and power controls. For your circuit application, following internal connections and wide voltage ratings up to 1600V are available. and electrically isolated mounting base make your mechanical design easy.
●IT(AV) 55A, IT(RMS) 86A, ITSM1300A
●di/dt 100A/μs
●dv/dt 1000V/μs
（Applications）
Various rectifiers
AC/DC motor drives
Heater controls
Light dimmers
Static switches
Maximum Ratings（Tj＝25°Cunless otherwise specified)
VRRM＊Repetitive Peak Reverse Voltage 800V
IT（AV）＊Average On-State Current Single phase, half wave, 180°conduction, Tc：89°C 55A
IT（RMS）＊R.M.S. On-State Current Single phase, half wave, 180°conduction, Tc：89°C 86A
＊Surge On-State Current ITSM 1/2cycle, 50Hz/60Hz, peak Value, non-repetitive :1190/1300A
PGMPeak Gate Power Dissipation 10W
PG（AV）Average Gate Power Dissipation 1W
VISO＊Isolation Breakdown Voltage (R.M.S.) A.C.1minute 2500V
Tj＊Operating Junction Temperature -40 to +125°C
Tstg＊Storage Temperature -40 to +125°C
Mounting Torque Mounting（M5) 2.7 N.M
Mass 170 g
