6121 Baker Road, Suite 108 Minnetonka, MN 55345 Phone (952) 933-6190 Fax (952) 933-6223 1-800-274-4284 www.chtechnology.com Thank you for downloading this document from C&H Technology, Inc. Please contact the C&H Technology team for the following questions - Technical Application Assembly Availability Pricing Phone – 1-800-274-4284 E-Mail – sales@chtechnology.com www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES - www.chtechnology.
ST173SPbF Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 175 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 TO-209AB (TO-93) • High speed performance • Compression bonding • Lead (Pb)-free • Designed and qualified for industrial level PRODUCT SUMMARY TYPICAL APPLICATIONS IT(AV) 175 A • Inverters • Choppers • Induction heating • All types o
ST173SPbF Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 175 A CURRENT CARRYING CAPABILITY ITM FREQUENCY ITM 180° el 50 Hz 500 ITM 100 µs 180° el 320 790 UNITS 550 4510 3310 400 Hz 450 290 810 540 1970 1350 1000 Hz 330 190 760 490 1050 680 2500 Hz 170 80 510 300 480 280 50 50 50 VDRM VDRM VDRM Recovery voltage Vr Voltage before turn-on Vd Rise of on-state current dI/dt 50 Case temperature 60 Equivalent values for RC circuit 85 47/0.
ST173SPbF Series Inverter Grade Thyristors (Stud Version), 175 A Vishay High Power Products BLOCKING PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum critical rate of rise of off-state voltage dV/dt TJ = TJ maximum, linear to 80 % VDRM, higher value available on request 500 V/µs Maximum peak reverse and off-state leakage current IRRM, IDRM TJ = TJ maximum, rated VDRM/VRRM applied 40 mA SYMBOL TEST CONDITIONS VALUES UNITS TRIGGERING PARAMETER Maximum peak gate power PGM Maximum av
ST173SPbF Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 175 A 130 130 120 110 Ø Conduction angle 100 30 °C 60 °C 90 90 °C 180 °C Maximum Allowable Case Temperature (°C) Maximum Allowable Case Temperature (°C) ST173S Series RthJC (DC) = 0.105 K/W ST173S Series RthJC (DC) = 0.
ST173SPbF Series Inverter Grade Thyristors (Stud Version), 175 A 1 4500 At any rated load condition and with rated VRRM applied following surge. Transient Thermal Impedance ZthJC (K/W) Peak Half Sine Wave On-State Current (A) Vishay High Power Products Initial TJ = 125 °C at 60 Hz 0.0083 s at 50 Hz 0.0100 s 4000 3500 3000 2500 Steady state value RthJC = 0.105 K/W (DC operation) 0.1 0.01 ST173S Series ST173S Series 0.001 0.
ST173SPbF Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 175 A Snubber circuit Rs = 47 Ω Cs = 0.22 µF VD = 80 % VDRM 200 500 400 1000 1000 100 50 Hz 1500 2000 2500 3000 ST173S Series Sinusoidal pulse TC = 60 °C tp 10 000 Peak On-State Current (A) Peak On-State Current (A) 10 000 100 Snubber circuit Rs = 47 Ω Cs = 0.
ST173SPbF Series Inverter Grade Thyristors (Stud Version), 175 A 100 000 10 000 Peak On-State Current (A) Peak On-State Current (A) 100 000 Vishay High Power Products 20 joules per pulse 4 7.5 2 1 1000 0.5 0.3 0.2 0.1 100 ST173S Series Sinusoidal pulse tp ST173S Series Rectangular pulse dI/dt = 50 A/µs 10 000 20 joules per pulse 5 10 2 3 1000 1 0.4 0.5 0.3 0.2 100 0.1 tp 10 10 10 100 1000 10 10 000 100 1000 10 000 Pulse Basewidth (µs) Pulse Basewidth (µs) Fig.
ST173SPbF Series Vishay High Power Products Inverter Grade Thyristors (Stud Version), 175 A ORDERING INFORMATION TABLE Device code ST 17 3 S 12 P F K 0 - PbF 1 2 3 4 5 6 7 8 9 10 11 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 3/4" 16UNF-2A M = Stud base metric threads M16 x 1.
