T7H816750400 Description: Powerex Silicon Controlled
Rectifiers (SCR) are designed for
phase control applications. These
are all-diffused, Press-Pak,
hermetic Pow-R-Disc devices
employing the field proven
amplifying gate.
Features:
. Low On-State Voltage
. High di/dt Capability
. High dv/dt Capability
. Hermetic Packaging
. Excellent Surge and I2t Ratings
Applications:
. Power Supplies
. Motor Control
Non-Repetitive Transient Peak Reverse Blocking Voltage VRSM VRRM + 100V Volts
RMS On-State Current, TC = 62°C IT(RMS) 1180 Amperes
Average Current 180° Sine Wave, TC = 62°C IT(AV) 750 Amperes
RMS On-State Current, TC = 55°C IT(RMS) 1260 Amperes
Average Current 180° Sine Wave, TC = 55°C IT(AV) 800 Amperes
Peak One Cycle Surge On-State Current (Non-Repetitive) 60 Hz ITSM 10500 Amperes
Peak One Cycle Surge On-State Current (Non-Repetitive) 50 Hz ITSM 9600 Amperes
Critical Rate-of-rise of On-State Current (Non-Repetitive) di/dt 600 A/µsec
Critical Rate-of-rise of On-State Current (Repetitive) di/dt 150 A/µsec
Peak Gate Power Dissipation PGM 16 Watts
Average Gate Power Dissipation PG(av) 3 Watts
Operating Temperature TJ -40 to +125 °C
Storage Temperature Tstg -40 to +150 °C
Approximate Weight  113 g
Phase Control SCR 750 Amperes Average 1600 Volts