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ST203CPbF Series Vishay High Power Products Inverter Grade Thyristors (Hockey PUK Version), 370 A FEATURES • • • • • • • • • • • TO-200AB (A-PUK) PRODUCT SUMMARY IT(AV) Metal case with ceramic insulator All diffused design Center amplifying gate Guaranteed high dV/dt International standard case TO-200AB (A-PUK) Guaranteed high dI/dt High surge current capability Low thermal impedance High speed performance Lead (Pb)-free Designed and qualified for industrial level RoHS COMPLIANT TYPICAL APPLICATIONS
ST203CPbF Series Vishay High Power Products Inverter Grade Thyristors (Hockey PUK Version), 370 A CURRENT CARRYING CAPABILITY ITM FREQUENCY ITM 180° el ITM UNITS 100 µs 180° el 50 Hz 860 750 1340 1160 5620 5020 400 Hz 840 706 1400 1220 2940 2590 1000 Hz 700 580 1350 1170 1750 1520 2500 Hz 430 340 980 830 910 Voltage before turn-on Vd 50 50 VDRM VDRM VDRM Rise of on-state current dI/dt 50 Heatsink temperature 40 Equivalent values for RC circuit 780 50 Recover
ST203CPbF Series Inverter Grade Thyristors Vishay High Power Products (Hockey PUK Version), 370 A SWITCHING PARAMETER SYMBOL Maximum non-repetitive rate of rise of turned on current dI/dt Typical delay time td TJ = 25 °C, VDM = Rated VDRM, ITM = 50 A DC, tp = 1 µs Resistive load, gate pulse: 10 V, 5 Ω source tq TJ = TJ maximum, ITM = 300 A, commutating dI/dt = 20 A/µs VR = 50 V, tp = 500 µs, dV/dt: See table in device code minimum Maximum turn-off time TEST CONDITIONS TJ = TJ maximum, VDRM = Rated
ST203CPbF Series Vishay High Power Products Inverter Grade Thyristors (Hockey PUK Version), 370 A ΔRthJ-hs CONDUCTION SINUSOIDAL CONDUCTION CONDUCTION ANGLE RECTANGULAR CONDUCTION SINGLE SIDE DOUBLE SIDE SINGLE SIDE DOUBLE SIDE 180° 0.015 0.017 0.011 0.011 120° 0.018 0.019 0.019 0.019 90° 0.024 0.024 0.026 0.026 60° 0.035 0.035 0.036 0.037 30° 0.060 0.060 0.060 0.
ST203CPbF Series Inverter Grade Thyristors Vishay High Power Products (Hockey PUK Version), 370 A 5500 180° 120° 90° 60° 30° 900 800 700 600 RMS limit 500 400 Ø 300 Conduction angle 200 ST203C..C Series TJ = 125 °C 100 3000 0.1 1 Average On-State Current (A) Pulse Train Duration (s) Fig. 8 - Maximum Non-Repetitive Surge Current Single and Double Side Cooled DC 180° 120° 90° 60° 30° 1200 1000 800 RMS limit 600 Ø Conduction period 400 ST203C..
ST203CPbF Series Qrr - Maximum Reverse Recovery Charge (µC) Vishay High Power Products Inverter Grade Thyristors (Hockey PUK Version), 370 A 160 Irr - Maximum Reverse Recovery Current (A) 250 ITM = 500 A ST203C..C Series TJ = 125 °C ITM = 300 A 200 ITM = 200 A 150 100 ITM = 100 A 50 ITM = 50 A ITM = 500 A 140 ITM = 300 A 120 ITM = 200 A 100 ITM = 100 A ITM = 50 A 80 60 40 ST203C..
ST203CPbF Series Inverter Grade Thyristors Vishay High Power Products (Hockey PUK Version), 370 A 10 000 Snubber circuit Rs = 47 Ω Cs = 0.22 µF VD = 80 % VDRM 1000 1000 2500 50 Hz 100 400 Peak On-State Current (A) Peak On-State Current (A) 10 000 200 500 1500 3000 5000 100 ST203C..C Series Trapezoidal pulse TC = 40 °C dI/dt = 100 A/µs 10 000 tp Snubber circuit Rs = 47 Ω Cs = 0.22 µF VD = 80 % VDRM 1000 50 Hz 400 1000 100 200 500 1500 2500 3000 5000 100 ST203C..
ST203CPbF Series Vishay High Power Products Inverter Grade Thyristors (Hockey PUK Version), 370 A ORDERING INFORMATION TABLE Device code ST 20 3 C 12 C H H 1 - P 1 2 3 4 5 6 7 8 9 10 11 1 - Thyristor 2 - Essential part number 3 - 3 = Fast turn-off 4 - C = Ceramic PUK 5 - Voltage code x 100 = VRRM (see Voltage Ratings table) 6 - C = PUK case TO-200AB (A-PUK) 7 - Reapplied dV/dt code (for tq test condition) 8 - tq code 9 - 0 = Eyelet terminals dV/dt - tq co
