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| Bulletin I2018 rev. B 09/98 25F(R) SERIES STANDARD RECOVERY DIODES Stud Version Features High surge current capability Avalanche types available Stud cathode and stud anode version Wide current range Types up to 1200V VRRM 25 A TypicalApplications Battery charges Converters Power supplies Machine tool controls Major Ratings and Characteristics Parameters IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz I2t @ 50Hz @ 60Hz VRRM TJ range range 25F(R) 25 120 40 356 373 636 580 100 to 1200 - 65 to 175 Units A C A A A A2s A2 s V C case style DO-203AA (DO-4) www.irf.com 1 25F(R) Series Bulletin I2018 rev. B 09/98 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number Voltage Code VRRM, maximum repetitive peak reverse voltage V 100 200 400 600 800 1000 1200 VRSM, maximum nonrepetitive peak reverse voltage V 150 275 500 725 950 1200 1400 VR(BR), minimum avalanche voltage V (1) --500 750 950 1150 1350 IRRM max. @ TJ = 175C mA 10 20 25F(R) 40 60 80 100 120 12 (1) Avalanche version only available from VRRM 400V to 1200V. Forward Conduction Parameter IF(AV) Max. average forward current @ Case temperature IF(RMS) Max. RMS forward current PR IFSM Maximum non-repetitive peak reverse power Max. peak, one-cycle forward, non-repetitive surge current 356 373 300 314 I 2t Maximum I2t for fusing 636 580 450 410 I2 t Maximum I2t for fusing voltage V F(TO)2 High level value of threshold voltage r f1 25F(R) 25 120 40 10 Units Conditions A C A K/W 10s square pulse, TJ = T J max. see note (2) t = 10ms t = 8.3ms A t = 10ms t = 8.3ms t = 10ms t = 8.3ms A2 s t = 10ms t = 8.3ms A2 s No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = TJ max. 180 conduction, half sine wave 6360 0.80 t = 0.1 to 10ms, no voltage reapplied (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. V F(TO)1 Low level value of threshold V 0.90 (I > x I F(AV)), TJ = TJ max. (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. m 5.70 1.30 V (I > x I F(AV)), TJ = TJ max. I = 78A, TJ = 25C, t = 400s rectangular wave pk p Low level value of forward slope resistance 6.80 r f2 High level value of forward slope resistance VFM Max. forward voltage drop (2) Available only for Avalanche version, all other parameters the same as 25F. 2 www.irf.com 25F(R) Series Bulletin I2018 rev. B 09/98 Thermal and Mechanical Specifications Parameter TJ Tstg RthJC RthCS T Max. junction operating temperature range Max. storage temperature range Max. thermal resistance, junction to case Max. thermal resistance, case to heatsink Mounting torque, 10% 25F(R) -65 to 175 -65 to 200 1.5 0.5 1.2 (1.5) Units C Conditions DC operation K/W Nm Mounting surface, smooth, flat and greased Lubricated threads (Not lubricated threads) g (oz) See Outline Table wt Approximate weight Case style 7 (0.25) DO-203AA (DO-4) RthJC Conduction (The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC) Conduction angle 180 120 90 60 30 Sinusoidal conduction 0.28 0.39 0.50 0.73 1.20 Rectangular conduction Units 0.24 0.41 0.54 0.75 1.21 K/W Conditions TJ = TJ max. Ordering Information Table Device Code A 1 25 2 F 3 R 4 120 5 M 6 1 - A = Avalanche diode None = Standard diode 2 3 4 Current rating: Code = IF(AV) F = Standard device None = Stud Normal Polarity (Cathode to Stud) R = Stud Reverse Polarity (Anode to Stud) 5 6 - Voltage code: Code x 10 = VRRM (See Voltage Ratings table) None = Stud base DO-203AA (DO-4) 10-32UNF-2A M = Stud base DO-203AA (DO-4) M5 X 0.8 - (Not available for Avalanche diodes) www.irf.com 3 25F(R) Series Bulletin I2018 rev. B 09/98 Outlines Table Case Style DO-203AA (DO-4) All dimensions in millimeters (inches) Maximum Allowable Case Temperature (C) Maximum Allowable Case Temperature (C) 180 170 160 150 Conduction Angle 180 170 160 150 Conduction Period 25F(R) Series RthJC (DC) = 1.5 K/W 25F(R) Series RthJC (DC) = 1.5 K/W 140 130 120 110 30 100 0 5 10 15 20 25 30 Average Forward Current (A) 60 90 120 180 140 130 120 110 100 0 5 10 15 20 25 30 35 40 45 Average Forward Current (A) 30 90 60 120 180 DC Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics 4 www.irf.com 25F(R) Series Bulletin I2018 rev. B 09/98 35 30 25 20 15 Conduction Angle Maximum Average Forward Power Loss (W) 180 120 90 60 30 RMS Limit R th 3 2 W K/ 4K /W 6 K /W SA = /W 1K el ta -D K/ W R 8K /W 12 K/W 10 5 0 0 5 10 15 20 25 25F(R) Series T = 175C J 20 K /W 40 K/W 30 0 25 50 75 100 125 150 175 Average Forward Current (A) Maximum Allowable Ambient Temperature (C) Fig. 3 - Forward Power Loss Characteristics 45 40 35 30 25 20 RMS Limit 15 10 5 0 0 5 10 15 20 25 30 35 40 0 25 50 75 100 125 150 175 Average Forward Current (A) Maximum Allowable Ambient Temperature (C) 25F(R) Series TJ = 175C Conduction Period Maximum Average Forward Power Loss (W) DC 180 120 90 60 30 R th 2 3 K/ W SA = K/ W 1 W K/ 4K /W ta el -D R 6 K/ W 8K /W 12 K /W 20 K/W 40 K/W Fig. 4 - Forward Power Loss Characteristics 350 300 250 200 150 100 50 1 10 100 Number Of Equal Amplitude Half Cycle Current Pulses (N) Peak Half Sine Wave Forward Current (A) At Any Rated Load Condition And With Rated VRRM Applied Following Surge. Initial TJ = 175C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s Peak Half Sine Wave Forward Current (A) 400 350 300 250 200 150 100 50 0 0.01 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial TJ = 175C No Voltage Reapplied Rated V RRM Reapplied 25F(R) Series 25F(R) Series 0.1 1 10 Pulse Train Duration (s) Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current www.irf.com 5 25F(R) Series Bulletin I2018 rev. B 09/98 1000 Instantaneous Forward Current (A) 10 Steady State Value RthJC = 1.5 K/W (DC Operation) 100 T = 25C J T = 175C J Transient Thermal Impedance ZthJC (K/W ) 1 10 25F(R) Series 0.1 0.001 25F(R) Series 1 0 0.5 1 1.5 2 2.5 3 3.5 4 Instantaneous Forward Voltage (V) 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig. 7 - Forward Voltage Drop Characteristics Fig. 8 - Thermal Impedance ZthJC Characteristics WORLD HEADQUARTERS: EUROPEAN HEADQUARTERS: IR CANADA: IR GERMANY: IR ITALY: IR FAR EAST: IR SOUTHEAST ASIA: IR TAIWAN: 233 Kansas St., El Segundo, California 90245 U.S.A. Tel: (310) 322 3331. Fax: (310) 322 3332. Hurst Green, Oxted, Surrey RH8 9BB, U.K. Tel: ++ 44 1883 732020. Fax: ++ 44 1883 733408. 15 Lincoln Court, Brampton, Markham, Ontario L6T3Z2. Tel: (905) 453 2200. Fax: (905) 475 8801. Saalburgstrasse 157, 61350 Bad Homburg. Tel: ++ 49 6172 96590. Fax: ++ 49 6172 965933. Via Liguria 49, 10071 Borgaro, Torino. Tel: ++ 39 11 4510111. Fax: ++ 39 11 4510220. K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171. Tel: 81 3 3983 0086. 1 Kim Seng Promenade, Great World City West Tower,13-11, Singapore 237994. Tel: ++ 65 838 4630. 16 Fl. Suite D.207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan. Tel: 886 2 2377 9936. http://www.irf.com Fax-On-Demand: +44 1883 733420 Data and specifications subject to change without notice. 6 www.irf.com This datasheet has been download from: www..com Datasheets for electronics components. |
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