Bulletin 12031 rev. A 01/97 International TOR Rectifier 70/300U(R)..D SERIES STANDARD RECOVERY DIODES Stud Version Features 250A Diffused diode Wide current range High voltage ratings up to 1600V High surge current capabilities Stud cathode and stud anode version TypicalApplications Converters O Power supplies Machine tool controls High power drives SJ Medium traction applications Major Ratings and Characteristics Parameters 70/300U(R)..D Units levy) 250 A @T, 145 C |-(ams) 390 A lesn @50Hz 6550 A Cor ot p @ 60Hz 6850 A It @ 50Hz 214 KA?s @ 60Hz 195 KAs Vary range 1200 to 1600 Vv case style DO-205AB (DO-9) T, - 40 to 200 C www.irf.com 170/300U(R)..D Series International Bulletin 12031 rev. A 01/97 T&R Rectifier ELECTRICAL SPECIFICATIONS Voltage Ratings Voltage Van Maximum repetitive Vag Maximum non- Ipam Max. Type number Code peak reverse voltage repetitive peak rev. voltage @T,=T, max. Vv mA 120 1200 1300 70/300U(R)..D 60 160 1600 1700 Forward Conduction Parameter 70/300U(R)..D | Units] Conditions levy Max. average forward current 250 A 180 conduction, half sine wave @ Case temperature 145 C leeRMs) Max. RMS forward current 390 A DC @ 134C case temperature leona Max. peak, one-cycle forward, 6550 t=10ms_ | No voltage non-repetitive surge current 6850 t=8.3ms | reapplied A 5500 t=10ms | 100% Vio, 5750 t= 8.3ms | reapplied Sinusoidal half wave, lt Maximum |?t for fusing 214 t=10ms | No voltage | Initial T, = T, max. 195 t=8.3ms | reapplied KAs " 151 t=10ms | 100% Vaay 138 t= 8.3ms | reapplied Vt Maximum IAvt for fusing 2140 KA%s| t= 0.1 to 10ms, no voltage reapplied Veron Low level value of threshold 0.61 16.7% x 1x | <l<2x| ,1,=T, max. voltage V ( F(AV) Fav) yr Vecroy2 High level value of threshold 0.83 Tet voltage . (l> ax Fray) y= 1, max. re Low level value of forward 0.75 16.7% x mx | <l<nxl , 1,)=T,max. slope resistance ( FAV) Fav) Jo Cd mQ he High level value of forward 0.49 | x | ,T,=T, max. slope resistance (T> tx Team) T= Ty View Max. forward voltage drop 1.30 Vv loK= 785A, Ty = 25C, 4 = 10ms sinusoidal wave 2 www.irf.comInternational TOR Rectifier 70/300U(R)..D Series Bulletin 12031 rev. A 01/97 Thermal and Mechanical Specifications Parameter 70/300U(R)..D} Units | Conditions T J Max. junction operating temperature range -40 to 200 Tag Max. storage temperature range -40 to 200 C Reve Max. thermal resistance, junction to case 0.18 KW DC operation Rines Max. thermal resistance, case to heatsink 0.08 Mounting surface, smooth, flat and greased T Max. allowed mounting torque +0 -20% 37 Not lubricated threads 28 Nm Lubricated threads wt Approximate weight 250 g Case style DO-205AB (DO-9} See Outline Table ARic Conduction (The following table shows the increment of thermal resistence Ric when devices operate at different conduction angles than DC} Units | Conditions Ty=T, max. K/W Conduction angle | Sinusoidal conduction | Rectangular conduction 180 0.020 0.015 120 0.024 0.025 go 0.031 0.034 60 0.045 0.047 30 0.077 0.077 Ordering Information Table Device Code 300 = Standard 300U device 70 = Standard 70U device 302 = 300U Top Threaded version 72 = 70U Top Threaded version Bi - U = Essential Part Number Ell - F = Flat Base (with Pinch Bolt) None = Normal Stud 4 | - R = Stud Reverse Polarity (Anode to Stud) None = Stud Normal Polarity (Cathode to Stud) - Voltage code: Code x 10=V_.,, None = 70U Series - = European Lead None = Standard Lead A Be - D = Diffused diode - P = Forward Selection (1.045V < V_.,< 1.125V, IL, (See Voltage Ratings table) A = Essential Part Number only for 300U Series = 470A, T , = 25C) www.irf.com70/300U(R)..D Series International Bulletin 12031 rev. A 01/97 T&R Rectifier Outline Table GLASS-METAL SEAL 16.7 (0.66) MAX. 85. 8 x bat | A 52 DIA. 8.5 (0.33) NOM. 145 (5.71) MAX. (Standard lead 195 (7.68) MAX. (European lead) x 70/300U DO-205AB (DO-9) 28 (1.10) MAX. E v v CI 21 (083) MAX. roto 3/4"-16UNF-2A +t | (AN 32 (1.26) I ( Y GLASS-METAL SEAL 16.7 (0.66) MAX. 3 (0.19 21 (0.83) MAX. L_DIA. 8.5 (0.33) NOM. 135 (5.31) MAX. (Standard lead 195 (7.68) MAX. (European lead) 70/300UF DO-205AB (DO-9) Flat Base 28 (1.10) : 5 36 (1.41) All dimensions in millimeters (inches) 32(1.26) ! rt i 3 (0.12 ie 4 www.irf.comInternational TOR Rectifier Outline Table 70/300U(R)..D Series Bulletin 12031 rev. A 01/97 72/302UF IR Case Style B26 Flat Bse GLASS-METAL SEAL (\ Spring lamp 32 (1.26) Pinch Bolt 35-0066 DIA. 11.25 (044) = 5.5 (0.21) DIA. 3 ob C _ cpa s 2 x= J 6 o | , (0.23) s 9 (0.35) + | hs 0.1 (0.004) 16 | 36 (1.41) DIA. (0.62) 33 (1.29) FULL RAD. 50 (1.96) All dimensions in millimeters (inches) GLASS-METAL SEAL 3/8"-24UNF-2A ft Tif ez ns Es Q s Ooo 3 72/302U & IR Case Style B26 ] t = g 5 \ I I 3/4"-16UNF-2A rm 32 (1.26) 16 (0.63) +>| www.irf.com70/300U(R)..D Series International Bulletin 12031 rev. A 01/97 TeR Rectifier GO 200 6 200 xo 70/300UCR)..D Series x, 70U/300U(R)..D Series tse POs Oe 190 mera | > > oD D 7 O : cl E s E 170 4 9 Conduction Ange 160 Conduction Period QO 160 8 oO o Q 150 2a g 9 140 g z 140 Zz 130 60. 30 5 5 120 20 g 180 5 180 g 120 g 110 0 50 100 150 200 250 300 350 0 100 200 300 400 500 Average Forward Current (A) Average Forward Current (A) Fig. 1- Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics 400 350 300 250 200 1) 150 9 Conduction Angle 100 70/300U(R)..D Series 50 Ty = 200C Maximum Average Forward Power Loss (W) QO S80 100 180 200 280 300 350 50 75 100 125 150 175 200 Average Forward Current (A) Maximum Allowable Ambient Temperature (C) Fig. 3 - Forward Power Loss Characteristics 500 450 400 350 300 25 0 RMS Limit 200 a 150 Conduction Period 100 70/300U(R)..D Ty =200C DC 90 30 50 Maximum Average Forward Power Loss (W) 0 100 200 300 400 S00 50 75 100 125 150 175 200 Average Forward Current (A) Maximum Allowable Ambient Temperature (C) Fig. 4 - Forward Power Loss Characteristics 6 www.irf.comInternational 70/300U(R)..D Series TGR Rectitier Bulletin 12031 rev. A 01/97 > 6000 > 7000 Ke Any Rated Load Condition And xt Maximum Non Repetitive Surge Curre + 5500 Rated Very Applied Following Surge += 6500 ersus Pulse Train Duration: G Initial Ty = o 6000 Initial Ty = 200C 6 5000 60 Hz 0.0083 6 0 Voltage Reapplied S @ 50 Hz 0.0100s 5800 V 5 4500 = RRM g g 5000 4000 2 4500 g g 5 3500 A000 2 3000 v $800 w wH 3000 * 2500 = 8 2 2500 3 2000 |-70/300U(R)..D Series 8 2000 [-70/300U(R)..D 1500 * 1500 ] 10 100 0.01 0.1 ] Number Of Equal Amplitude Half Cycle Current Pulses (N) Pulse Train Duration (s) Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current 10000 1000 T y= 25 | 100 T= 200C. Instantaneous Forward Current (A) 70/300U(R)..D 0 0.5 1 15 2 2.5 3 Instantaneous Forward Voltage (V) Fig. 7 - Forward Voltage Drop Characteristics State Vi 0.18 K7W (DC Operation) 2 70/300U (R). .D Transient Thermal Impedance Z thJC (K/W) 0.001 0.0001 0,001 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig. 8 - Thermal Impedance Z,, |, Characteristic www.irf.com 7