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ST103SP Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 105 A FEATURES • All diffused design • Center amplifying gate RoHS • Guaranteed high dV/dt COMPLIANT • Guaranteed high dI/dt • High surge current capability • Low thermal impedance • High speed performance TO-209AC (TO-94) • Compression bonding • Lead (Pb)-free • Designed and qualified for industrial level TYPICAL APPLICATIONS PRODUCT SUMMARY IT(AV) • Inverters 105 A • Choppers • Induction heating • All types of f
ST103SP Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 105 A CURRENT CARRYING CAPABILITY ITM FREQUENCY ITM 280 180 440 UNITS 100 µs 180° el 180° el 50 Hz ITM 330 4730 3630 400 Hz 310 200 470 300 2500 1850 1000 Hz 320 200 480 310 1530 1090 2500 Hz 340 210 490 320 840 Voltage before turn-on Vd 50 50 VDRM VDRM VDRM Rise of on-state current dI/dt 50 Case temperature 60 Equivalent values for RC circuit 580 50 Recovery voltage Vr 85 22
ST103SP Series Inverter Grade Thyristors (Stud Version), 105 A Vishay High Power Products SWITCHING PARAMETER SYMBOL Maximum non-repetitive rate of rise of turned on current Typical delay time Maximum turn-off time VALUES UNITS TJ = TJ maximum, VDRM = Rated VDRM, ITM = 2 x dI/dt 1000 A/µs td TJ = 25 °C, VDM = Rated VDRM, ITM = 50 A DC, tp = 1 µs Resistive load, gate pulse: 10 V, 5 Ω source 0.
ST103SP Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 105 A ΔRthJC CONDUCTION CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION 180° 0.034 0.025 120° 0.040 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 ST103S Series RthJC (DC) = 0.
ST103SP Series 260 240 220 200 180 160 140 DC 180° 120° 90° 60° 30° RMS limit 120 100 Ø 80 60 Conduction angle 40 ST103S Series TJ = 125 °C 20 0 0 20 40 60 Vishay High Power Products 260 240 220 200 180 160 140 Maximum Average On-State Power Loss (W) Maximum Average On-State Power Loss (W) Inverter Grade Thyristors (Stud Version), 105 A 0.2 R th SA K/ W = 0. 1 0.3 120 100 K/ W K 0.4 /W K 0.5 /W K/W -Δ R 0.8 K/W 1.
ST103SP Series Vishay High Power Products Inverter Grade Thyristors Qrr - Maximum Reverse Recovery Charge (µC) 160 ITM = 500 A ST103S Series TJ = 125 °C 140 ITM = 300 A 120 ITM = 200 A 100 ITM = 100 A 80 60 ITM = 50 A 40 20 10 20 30 40 50 60 70 80 90 100 dI/dt - Rate of Fall of On-State Current (A/µs) Fig.
ST103SP Series Inverter Grade Thyristors (Stud Version), 105 A 10 000 Snubber circuit Rs = 22 Ω Cs = 0.15 µF VD = 80 % VDRM Peak On-State Current (A) Peak On-State Current (A) 10 000 Vishay High Power Products 1500 1000 5000 2500 1000 400 200 100 50 Hz 10 000 ST103S Series Trapezoidal pulse TC = 60 °C dI/dt = 100 A/µs tp 100 10 100 ST103S Series Trapezoidal pulse TC = 85 °C dI/dt = 100 A/µs tp Snubber circuit Rs = 22 Ω Cs = 0.
ST103SP Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 105 A ORDERING INFORMATION TABLE Device code ST 10 3 S 08 P F N 0 P 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 7 - Reapplied dV/dt code (for tq test conditions) 8 - tq code 9 - 0 = Eyelet terminals (gate and aux.
