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ST083SPbF Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 85 A FEATURES • Center amplifying gate • High surge current capability RoHS • Low thermal impedance COMPLIANT • High speed performance • Compression bonding • Lead (Pb)-free • Designed and qualified for industrial level TO-209AC (TO-94) TYPICAL APPLICATIONS • Inverters PRODUCT SUMMARY • Choppers IT(AV) • Induction heating 85 A • All types of force-commutated converters MAJOR RATINGS AND CHARACTERISTICS SYMBOL
ST083SPbF Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 85 A CURRENT CARRYING CAPABILITY ITM FREQUENCY ITM 180° el 50 Hz 120 330 400 Hz 200 120 1000 Hz 150 80 2500 Hz 70 25 220 Recovery voltage Vr 50 50 50 270 2540 1930 350 210 1190 810 320 190 630 400 85 250 100 50 50 VDRM Rise of on-state current dI/dt 50 Case temperature 60 Equivalent values for RC circuit VDRM 50 - 85 60 22/0.
ST083SPbF Series Inverter Grade Thyristors (Stud Version), 85 A Vishay High Power Products SWITCHING PARAMETER SYMBOL Maximum non-repetitive rate of rise of turned on current dI/dt TEST CONDITIONS VALUES MIN. MAX. TJ = TJ max., VDRM = Rated VDRM, ITM = 2 x dI/dt 1000 0.
ST083SPbF Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 85 A ΔRthJC CONDUCTION CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION 180° 0.034 0.025 120° 0.041 0.042 90° 0.052 0.056 60° 0.076 0.079 30° 0.126 0.127 TEST CONDITIONS UNITS TJ = TJ maximum K/W Note • The table above shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC 130 ST083S Series RthJC (DC) = 0.
ST083SPbF Series Inverter Grade Thyristors (Stud Version), 85 A 250 DC 180° 120° 90° 60° 30° 200 150 R Maximum Average On-State Power Loss (W) Maximum Average On-State Power Loss (W) 250 Vishay High Power Products RMS limit Ø 100 Conduction period ST083S Series TJ = 125 °C 50 0 th 0.2 200 SA K/ W 0.3 0.4 150 0.5 100 = 0. 1 K/ W K/W -Δ R K/W K/W 0.8 K/W 1.
ST083SPbF Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 85 A 120 ITM = 500 A ST083S Series TJ = 125 °C 140 Irr - Maximum Reverse Recovery Current (A) Qrr - Maximum Reverse Recovery Charge (µC) 160 ITM = 300 A 120 ITM = 200 A 100 ITM = 100 A 80 60 ITM = 50 A 40 20 ITM = 300 A 100 ITM = 200 A 90 80 ITM = 100 A 70 60 50 ITM = 50 A 40 ST083S Series TJ = 125 °C 30 20 10 10 20 30 40 50 60 70 80 90 100 10 Fig.
ST083SPbF Series Inverter Grade Thyristors (Stud Version), 85 A 10 000 Snubber circuit Rs = 22 Ω Cs = 0.15 µF VD = 80 % VDRM 1000 Peak On-State Current (A) Peak On-State Current (A) 10 000 400 50 Hz 1000 1500 200 500 2000 100 2500 3000 tp Vishay High Power Products 100 ST083S Series Trapezoidal pulse TC = 60 °C dI/dt = 100 A/µs Snubber circuit Rs = 22 Ω Cs = 0.
ST083SPbF Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 85 A ORDERING INFORMATION TABLE Device code ST 08 3 S 12 P F N 0 PbF 1 2 3 4 5 6 7 8 9 10 1 - Thyristor 2 - Essential part number 3 - 3 = Fast turn-off 4 - S = Compression bonding stud 5 - Voltage code x 100 = VRRM (see Voltage Ratings table) 6 - P = Stud base 1/2"-20UNF-2A threads 7 - Reapplied dV/dt code (for tq test condition) 8 - tq code 9 - 0 = Eyelet terminals (gate and aux.
