Bulletin I25158 rev. B 01/94 ST300S SERIES PHASE CONTROL THYRISTORS Stud Version Features 300A Center amplifying gate Hermetic metal case with ceramic insulator International standard case TO-209AE (TO-118) Threaded studs UNF 3/4 - 16UNF2A or ISO M24x1.5 Compression Bonded Encapsulation for heavy duty operations such as severe thermal cycling Typical Applications DC motor controls Controlled DC power supplies AC controllers Major Ratings and Characteristics Parameters ST300S Units 300 A 75 °C 470 A @ 50Hz 8000 A @ 60Hz 8380 A @ 50Hz 320 KA2s @ 60Hz 292 KA2s 400 to 2000 V 100 µs - 40 to 125 °C IT(AV) @ TC IT(RMS) ITSM I 2t V DRM/V RRM tq typical TJ www.irf.com case style TO-209AE (TO-118) 1 ST300S Series Bulletin I25158 rev. B 01/94 ELECTRICAL SPECIFICATIONS Voltage Ratings Voltage V DRM/V RRM, max. repetitive VRSM , maximum non- I DRM /I RRM max. Code peak and off-state voltage repetitive peak voltage @ TJ = TJ max V V mA 400 500 Type number 04 ST300S 08 800 900 12 1200 1300 16 1600 1700 18 1800 1900 20 2000 2100 50 On-state Conduction Parameter I T(AV) Max. average on-state current ST300S Units Conditions 300 A 75 °C I T(RMS) Max. RMS on-state current 470 A I TSM Max. peak, one-cycle 8000 non-repetitive surge current 8380 @ Case temperature 6730 I 2t Maximum I2 t for fusing A V T(TO)1 Low level value of threshold voltage V T(TO)2 High level value of threshold Low level value of on-state High level value of on-state slope resistance 100% VRRM reapplied Sinusoidal half wave, No voltage Initial TJ = TJ max. 292 t = 8.3ms reapplied 3200 KA2 s KA2 √s t = 10ms 100% VRRM t = 8.3ms reapplied t = 0.1 to 10ms, no voltage reapplied (16.7% x π x IT(AV) < I < π x IT(AV)), TJ = TJ max. 0.97 V (I > π x I T(AV)),TJ = TJ max. 0.98 (16.7% x π x IT(AV) < I < π x IT(AV)), TJ = TJ max. 0.74 mΩ (I > π x IT(AV)),T J = TJ max. 0.73 V TM Max. on-state voltage 1.66 IH Maximum holding current 600 IL Typical latching current 1000 2 reapplied t = 10ms t = 8.3ms slope resistance r t2 t = 8.3ms t = 10ms voltage r t1 No voltage 320 207 Maximum I2√t for fusing DC @ 64°C case temperature t = 10ms 7040 226 I 2√ t 180° conduction, half sine wave V Ipk= 940A, TJ = TJ max, tp = 10ms sine pulse mA T J = 25°C, anode supply 12V resistive load www.irf.com ST300S Series Bulletin I25158 rev. B 01/94 Switching Parameter di/dt ST300S Max. non-repetitive rate of rise 1000 of turned-on current Units Conditions A/µs Gate drive 20V, 20Ω, t ≤ 1µs r T J = TJ max, anode voltage ≤ 80% VDRM Gate current 1A, di /dt = 1A/µs t d Typical delay time 1.0 Typical turn-off time 100 g µs tq Vd = 0.67% VDRM, TJ = 25°C ITM = 550A, TJ = TJ max, di/dt = 40A/µs, VR = 50V dv/dt = 20V/µs, Gate 0V 100Ω, tp = 500µs Blocking Parameter ST300S Units Conditions dv/dt Maximum critical rate of rise of off-state voltage 500 V/µs TJ = TJ max. linear to 80% rated VDRM IRRM IDRM Max. peak reverse and off-state leakage current 50 mA T J = TJ max, rated V DRM/V RRM applied Triggering Parameter PGM ST300S Maximum peak gate power PG(AV) Maximum average gate power 2.0 IGM Max. peak positive gate current 3.0 +VGM Maximum peak positive Maximum peak negative VGT IGD VGD TJ = TJ max, t ≤ 5ms p TJ = TJ max, f = 50Hz, d% = 50 A TJ = TJ max, t ≤ 5ms V TJ = TJ max, t ≤ 5ms p p 5.0 gate voltage IGT W 20 gate voltage -VGM Units Conditions 10.0 TYP. MAX. DC gate current required 200 - to trigger 100 200 50 - TJ = 125°C DC gate voltage required 2.5 - TJ = - 40°C to trigger 1.8 3 1.1 - DC gate current not to trigger DC gate voltage not to trigger www.irf.com 10.0 0.25 TJ = - 40°C mA V TJ = 25°C Max. required gate trigger/ current/ voltage are the lowest value which will trigger all units 12V anode-to-cathode applied TJ = 25°C TJ = 125°C mA V T J = TJ max Max. gate current/ voltage not to trigger is the max. value which will not trigger any unit with rated VDRM anode-to-cathode applied 3 ST300S Series Bulletin I25158 rev. B 01/94 Thermal and Mechanical Specification Parameter ST300S TJ Max. operating temperature range -40 to 125 T Max. storage temperature range -40 to 150 stg RthJC Max. thermal resistance, DC operation K/W RthCS Max. thermal resistance, 0.03 case to heatsink wt Conditions °C 0.10 junction to case T Units Mounting torque, ± 10% Mounting surface, smooth, flat and greased 48.5 (425) Nm (lbf-in) 535 g Approximate weight Case style TO - 209AE (TO-118) Non lubricated threads See Outline Table ∆RthJC Conduction (The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC) Conduction angle Sinusoidal conduction Rectangular conduction Units 180° 0.011 0.008 120° 0.013 0.014 90° 0.017 0.018 60° 0.025 0.026 30° 0.041 0.042 Conditions TJ = TJ max. K/W Ordering Information Table Device Code ST 30 0 S 20 P 0 1 2 3 4 5 6 7 1 - Thyristor 2 - Essential part number 3 - 0 = Converter grade 4 - S = Compression bonding Stud 5 - Voltage code: Code x 100 = VRRM (See Voltage Rating Table) 6 - P = Stud base 16UNF threads 8 M = Stud base metric threads (M24 x 1.5) 7 - 0 = Eyelet terminals (Gate and Auxiliary Cathode Leads) 1 = Fast - on terminals (Gate and Auxiliary Cathode Leads) 3 = Threaded top terminal 3/8" 24UNF-2A 8 - Critical dv/dt: None = 500V/µsec (Standard value) L 4 = 1000V/µsec (Special selection) www.irf.com ST300S Series Bulletin I25158 rev. B 01/94 Outline Table CERAMIC HOUSING 22 (0.87) MAX. 4.5 (0.18) MAX. MI N . 9 .5 (0 . 3 7) MI N. 4.3 (0.17) DIA. WHITE GATE RED SILICON RUBBER 245 (9.65) ± 10 (0.39) FLEXIBLE LEAD RED CATHODE C.S. 50mm 2 (0.078 s.i.) Fast-on Terminals AMP. 280000-1 REF-250 47 (1.85) MAX. RED SHRINK 21 (0.82) MAX . 245 (9.65) WHITE SHRINK MAX. 27.5 (1.08) 255 (10.04) 38 (1.50) MAX. DIA. 22 ( 0.8 6) 10.5 (0.41) NOM. SW 45 3/4"16 UNF-2A Case Style TO-209AE (TO-118) 49 (1.92) MAX. All dimensions in millimeters (inches) * FOR METRIC DEVICE: M24 X 1.5 - LENGHT SCREW 21 (0.83) MAX. CERAMIC HOUSING 17 (0.67) DIA. 25 (0.98) 3/8"-24UNF-2A 80.5 (3.17) MAX. 27.5 (1.08) All dimensions in millimeters (inches) MAX. 47 (1.85) 21 (0.83) Case Style TO-209AE (TO-118) with top thread terminal 3/8" MAX. 77.5 (3.05) 38 (1.5) DIA. MAX. SW 45 3/4"-16UNF-2A * * FOR METRIC DEVICE: M24 x 1.5 - LENGHT SCREW 21 (0.83) MAX. www.irf.com 5 ST300S Series 130 ST300S Series R (DC) = 0.10 K/W thJC 120 110 Conduction Angle 100 30° 90 60° 90° 120° 180° 80 70 0 50 100 150 200 250 300 130 Maximum Allowable Case Temperature (°C) Maximum Allowable Case Temperature (°C) Bulletin I25158 rev. B 01/94 350 ST300S Series R thJC (DC) = 0.10 K/W 120 110 Conduction Period 100 90 80 30° 90° 120° 180° 60 0 100 200 300 DC 400 500 Average On-state Current (A) Average On-state Current (A) Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics 480 /W e lt -D 0.2 K/ W a RMS Limit 280 K/ W 3K 320 K/ W 0. 0 360 0. 08 0. 12 = 400 A 180° 120° 90° 60° 30° 440 hS R t R Maximum Average On-state Power Loss (W) 60° 70 240 0.3 K/W 0.4 K /W 200 160 Conduction Angle 0. 6 K / 120 80 1.2 K/ ST300S Series TJ = 125°C 40 W W 0 0 40 80 25 120 160 200 240 280 320 50 75 100 125 Maximum Allowable Ambient Temperature (°C) Average On-state Current (A) 650 DC 180° 120° 90° 60° 30° 600 = K/ W K/ 0. 08 W -D ta el 0. 1 2 03 0. K/W R 400 350 SA th 550 500 450 R Maximum Average On-state Power Loss (W) Fig. 3 - On-state Power Loss Characteristics 0.2 K/ W 300 RMS Limit 250 200 150 100 0.3 K Conduction Period ST300S Series TJ = 125°C 50 /W 0. 6 K /W 1.2 K/W 0 0 100 200 300 400 Average On-state Current (A) 500 25 50 75 100 125 Maximum Allowable Ambient Temperature (°C) Fig. 4 - On-state Power Loss Characteristics 6 www.irf.com ST300S Series 7500 Peak Half Sine Wave On-state Current (A) Peak Half Sine Wave On-state Current (A) Bulletin I25158 rev. B 01/94 At Any Rated Load Condition And With Rated VRRM Applied Following Surge. Initial TJ = 125°C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s 7000 6500 6000 5500 5000 4500 4000 ST300S Series 3500 3000 1 10 100 8500 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Control 7500 Of Conduction May Not Be Maintained. Initial TJ = 125°C 7000 No Voltage Reapplied Rated VRRM Reapplied 6500 8000 6000 5500 5000 4500 4000 ST300S Series 3500 3000 0.01 0.1 Number Of Equal Amplitude Half Cycle Current Pulses (N) 1 Pulse T rain Duration (s) Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current Instantaneous On-state Current (A) 10000 T J = 25°C TJ = 125°C 1000 ST300S Series 100 0 1 2 3 4 5 6 7 8 9 Instantaneous On-state Voltage (V) Transient Thermal Impedance Z thJC (K/W) Fig. 7 - On-state Voltage Drop Characteristics 1 Steady State Value R thJC = 0.10 K/W (DC Operation) 0.1 0.01 ST300S Series 0. 001 0.001 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig. 8 - Thermal Impedance ZthJC Characteristic www.irf.com 7 ST300S Series Bulletin I25158 rev. B 01/94 Rectangular gate pulse a) Recommended load line for rated di/dt : 20V, 10ohms; tr<=1 µs b) Recommended load line for <=30% rated di/dt : 10V, 10ohms 10 tr<=1 µs (1) PGM = 10W, (2) PGM = 20W, (3) PGM = 40W, (4) PGM = 60W, tp = 4ms tp = 2ms tp = 1ms tp = 0.66ms (a) (b) Tj=-40 °C 1 Tj=25 °C Tj=125 °C Instantaneous Gate Voltage (V) 100 (1) (2) (3) (4) VGD IGD 0.1 0.001 0.01 Frequency Limited by PG(AV) Device: ST300S Series 0.1 1 10 100 Instantaneous Gate Current (A) Fig. 9 - Gate Characteristics 8 www.irf.com