High-reliability discrete products and engineering services since 1977 FEATURES: MC264-4-MC264-12 SILICON CONTROLLED RECTIFIERS Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number Available Non-RoHS (standard) or RoHS compliant (add PBF suffix) MAXIMUM RATINGS Rating Peak Repetitive Forward and Reverse Blocking Voltage (1) (TJ = 25 to 125°C, Gate Open) MCR264-4 MCR264-6 MCR264-8 MCR264-10 MCR264-12 Forward Current (TC = 80°C) (All Conduction Angles) Peak Non-Repetitive Surge Current – 8.3ms (1/2 Cycle, Sine Wave) 1.5ms Symbol Value Unit VDRM VRRM 200 400 600 800 1000 Volts IT(RMS) IT(AV) 40 25 Amps ITSM 400 450 Amps Forward Peak Gate Power PGM 20 Watts Forward Average Gate Power PG(AV) 0.5 Watt Forward Peak Gate Current (300µs, 120PPS) IGM 2 Amps Operating Junction Temperature Range TJ -40 to +125 °C Storage Temperature Range Tstg -40 to +150 °C Thermal Resistance, Junction to Case RθJC 1 °C/W Thermal Resistance, Junction to Ambient RθJA 60 °C/W Note 1: VDRM and VRRM for all types can be applied on a continuous basis. Ratings apply for zero or negative gate voltage; however, positive gate voltage shall not be applied concurrent with negative potential on the anode. Blocking voltages shall not be tested with a constant current source such that the voltage ratings of the devices are exceeded. These devices are rated for use in applications subject to high surge conditions. Care must be taken to ensure proper heat sinking when the device is to be used at high sustained currents. ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Characteristics Symbol Min Typ Max Unit IDRM, IRRM - - 10 2 µA mA Forward “On” Voltage (2) (ITM = 80A) VTM - 1.4 2 Volts Gate Trigger Current (Continuous dc) (Anode Voltage = 12 Vdc, RL = 100 Ohms, TC = -40°C) IGT - 15 30 50 90 mA Gate Trigger Voltage (Continuous dc) (Anode Voltage = 12 Vdc, RL = 100 Ohms) VGT - 1 1.5 Volts Gate Non-Trigger Voltage (Anode Voltage = Rated VDRM, RL = 100 Ohms, TJ = 125°C) VGD 0.2 - - Volts Holding Current (Anode Voltage = 12 Vdc) IH - 30 60 mA Turn-On Time (ITM = 40 A, IGT = 60 mAdc) tgt - 1.5 - µs dv/dt - 50 - V/µs Peak Forward or Reverse Blocking Current (VAK = Rated VDRM or VRRM, Gate Open) Critical Rate-of-Rise of Off-State Voltage (Gate Open, VD = Rated VDRM, Exponential Waveform) TJ = 25°C TJ = 125°C Note 2: Pulse Test: Pulse Width ≤ 300µs, Duty Cycle ≤ 2%. Rev. 20150811 High-reliability discrete products and engineering services since 1977 MECHANICAL CHARACTERISTICS Case TO-220AB Marking Body painted, alpha-numeric Polarity Cathode band MC264-4-MC264-12 SILICON CONTROLLED RECTIFIERS Rev. 20150811 High-reliability discrete products and engineering services since 1977 MC264-4-MC264-12 SILICON CONTROLLED RECTIFIERS Rev. 20150811