Manufacturer Part Number: PK55F40
Power Thyristor/Diode Module PK55F 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. High precision 25mm (1inch) width package and electrically isolated mounting base make your mechanical design easy.
●IT(AV) 55A, IT(RMS) 86A, ITSM1750A
●di/dt 150 A/μs
●dv/dt 500V/μs
（Applications）
Various rectifiers
AC/DC motor drives
Heater controls
Light dimmers
Static switches
Maximum ratings and characteristics
.Absolute maximum ratings (Tc=25°C unless without specified)
Collector-Emitter voltage Vces:400V
Collector current Ic Continuous Tc=25°C :55A
Collector current Icp 1ms Tc=25°C :110A
Surge On-State Current ITSM 1/2cycle, 50Hz/60Hz, peak Value, non-repetitive :1600/1750A
Collector power dissipation Pc:3W
Isolation Voltage VIsol (AC 1 minute) :2500V
Operating junction temperature Tj:+150°C
Storage temperature Tstg :-40 to +125°C
Mounting screw torque 2.7 N·m
Mass 170g
