DIGITRON SEMICONDUCTORS MCR1718 SERIES SILICON CONTROLLED RECTIFIER Available Non-RoHS (standard) or RoHS compliant (add PBF suffix). Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. MAXIMUM RATINGS Rating Peak Reverse Blocking Voltage MCR1718-5 MCR1718-6 MCR1718-7 MCR1718-8 Symbol Value Unit (1) 300 400 500 600 VRRM Non-Repetitive Peak Reverse Voltage (Transient, Non-recurrent 5 ms(max) MCR1718-5 MCR1718-6 MCR1718-7 MCR1718-8 400 500 600 700 VRSM Forward Current RMS Peak Forward Surge Current (1-10 µs Pulse Width) Current Application Rate (up to 1000 Adc peak) Peak Gate Power –Forward Volts IT(RMS) 25 Amp ITSM 1000 Amp di/dt 1000 A/µs I2 t 250 A2s PF(AV) 30 Watts Circuit Fusing Considerations (TJ = -65 to +125°C; t ≤ 1.0 ms) Dynamic Average Power (TC = 65°C) Volts PGM 20 Watts PG(AV) 1.0 Watt Peak Gate Current – Forward IGM 5.0 Amp Peak Gate Voltage VGM 10 Volts TJ -65 to +125 °C Tstg -65 to +150 °C - 30 In.-lb Average Gate Power – Forward Operating Junction Temperature Range Storage Temperature Range Stud Torque Note 1: VRRM for all types can be applied on a continuous dc basis without incurring damage. Ratings apply for zero or negative gate voltage. THERMAL CHARACTERISTICS Characteristic Symbol Max Unit RθJC 2.0 °C/W Thermal Resistance, Junction to Case ELECTRICAL CHARACTERISTICS (TC = 25° unless otherwise noted) Characteristic Peak Forward Blocking Voltage (TJ = 125°C) MCR1718-5 MCR1718-6 MCR1718-7 MCR1718-8 Symbol VDRM Peak Forward Blocking Current (Rated VDRM with gate open, TJ = 125°C) IDRM Peak Reverse Blocking Current (Rated VRRM with gate open, TJ = 125°C) IRRM Forward “on” Voltage (IF = 25 Adc) (IGT = 500 mA, Ipulse = 500 Amps) (1µs after start (10% pt.) of Ipulse) (5.0µs after start (10% pt.) of Ipulse) VTM 144 Market Street Kenilworth NJ 07033 USA Min. Typ. Max. 300 400 500 600 - - - - 8.0 - - 8.0 - 1.1 1.3 - 0.30 5.0 - Units (2) phone +1.908.245-7200 fax +1.908.245-0555 Volts mA mA Volts [email protected] www.digitroncorp.com Rev. 20130128 DIGITRON SEMICONDUCTORS MCR1718-5 THROUGH MCR1718-8 SILICON CONTROLLED RECTIFIER ELECTRICAL CHARACTERISTICS (TC = 25° unless otherwise noted) Characteristic Symbol Gate Trigger Current (Continuous dc) (Anode Voltage = 7.0 Vdc, RL = 50 Ohms) Typ. Max. - 10 50 0.25 0.8 - 1.5 - 5.0 - 15 6.0 - - 20 - - 100 - mA VGT VGD Holding Current (Anode Voltage = 7.0 Vdc, Gate Open) (Anode Voltage = 7.0 Vdc, Gate Open, TJ = 125°C) IH Circuit Commutated Turn-Off Time (IF = 500 A, IR = 10A, dv/dt = 20 V/µs) (Conductive Charging Circuit – Circuit dependent) tq mA µs dv/dt V/µs Note 2: VDRM for all types can be supplied on a continuous basis without incurring damage. Ratings apply for zero or negative gate voltage. MECHANICAL CHARACTERISTICS Case TO-48 Marking Alpha-numeric Polarity Stud is cathode TO-48 A B C F H J K L Q T 144 Market Street Kenilworth NJ 07033 USA Units Volts Gate Trigger Voltage (Continuous dc) (Anode Voltage = 7.0 Vdc, RL = 50 Ohms) (Anode Voltage = Rated VDRM, RL = 500 Ohms, TJ = 125°C) Critical Exponential Rate of Rise (Gate Open, TJ = 125°C) Min. IGT Inches Min Max 0.604 0.614 0.551 0.559 1.050 1.190 0.135 0.160 0.265 0.420 0.455 0.620 0.670 0.300 0.350 0.055 0.085 0.501 0.505 phone +1.908.245-7200 fax +1.908.245-0555 Millimeters Min Max 15.340 15.600 14.000 14.200 2.670 30.230 3.430 4.060 6.730 10.670 11.560 15.750 17.020 7.620 8.890 1.400 2.160 12.730 12.830 [email protected] www.digitroncorp.com Rev. 20130128