Bulletin I20205 rev. A 09/98 12F(R) SERIES STANDARD RECOVERY DIODES Stud Version Features 12 A High surge current capability Avalanche types available Stud cathode and stud anode version Wide current range Types up to 1200V VRRM TypicalApplications Battery charges Converters Power supplies Machine tool controls Major Ratings and Characteristics Parameters 12F(R) Units 12 A 144 °C 19 A @ 50Hz 265 A @ 60Hz 280 A @ 50Hz 351 A2s @ 60Hz 320 A2 s VRRM range 100 to 1200 V TJ range - 65 to 175 °C IF(AV) @ TC IF(RMS) IFSM I2t www.irf.com case style DO-203AA (DO-4) 1 12F(R) Series Bulletin I20205 rev. A 09/98 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number 12F(R) Voltage VRRM, maximum VRSM, maximum non- VR(BR), minimum IRRM max. Code repetitive peak reverse voltage V repetitive peak reverse voltage V avalanche voltage V @ TJ = 175°C 10 100 150 -- 20 200 275 -- 40 400 500 500 60 600 725 750 80 800 950 950 100 1000 1200 1150 120 1200 1400 1350 (1) mA 12 (1) Avalanche version only available from VRRM 400V to 1200V. Forward Conduction Parameter IF(AV) Max. average forward current IF(RMS) @ Case temperature Max. RMS forward current PR Maximum non-repetitive 12F(R) Units Conditions 12 A 144 19 °C A 7 K/W peak reverse power IFSM I t Max. peak, one-cycle forward, 265 t = 10ms non-repetitive surge current 280 t = 8.3ms reapplied t = 10ms 100% VRRM 235 t = 8.3ms reapplied 351 t = 10ms No voltage 320 t = 8.3ms reapplied t = 10ms 100% VRRM t = 8.3ms reapplied 2 Maximum I t for fusing 250 A A2 s 226 I √t 2 Maximum I √t for fusing 2 V F(TO)1 Low level value of threshold 3510 V F(TO)2 High level value of threshold voltage f1 Low level value of forward A √s 2 f2 VFM Max. forward voltage drop Initial TJ = TJ max. t = 0.1 to 10ms, no voltage reapplied (I > π x I F(AV)), TJ = TJ max. 0.97 (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max. 10.70 mΩ High level value of forward slope resistance Sinusoidal half wave, V slope resistance r No voltage (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max. 0.77 voltage r 10µs square pulse, TJ = T J max. see note (2) 225 2 180° conduction, half sine wave (I > π x I F(AV)), TJ = TJ max. 6.20 1.26 V Ipk= 38A, TJ = 25°C, tp = 400µs rectangular wave (2) Available only for Avalanche version, all other parameters the same as 12F. 2 www.irf.com 12F(R) Series Bulletin I20205 rev. A 09/98 Thermal and Mechanical Specifications Parameter 12F(R) TJ Max. junction operating temperature range -65 to 175 T Max. storage temperature range - 65 to 200 stg RthJC Max. thermal resistance, junction to case RthCS Max. thermal resistance, case to heatsink T Mounting torque, ± 10% Units °C 2 DC operation K/W 0.5 1.2 Nm (1.5) wt Approximate weight Mounting surface, smooth, flat and greased Lubricated threads (Not lubricated threads) 7 (0.25) Case style Conditions g (oz) DO-203AA (DO-4) 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 180° 0.33 Rectangular conduction Units 0.26 120° 0.41 0.44 90° 0.53 0.58 60° 0.78 0.81 30° 1.28 1.29 Conditions TJ = TJ max. K/W Ordering Information Table Device Code 1 - A A 12 F R 120 M 1 2 3 4 5 6 = Avalanche diode None = Standard diode 2 - Current rating: Code = IF(AV) 3 - F 4 - None = Stud Normal Polarity (Cathode to Stud) R = Standard device = Stud Reverse Polarity (Anode to Stud) 5 - Voltage code: Code x 10 = VRRM (See Voltage Ratings table) 6 - None = Stud base DO-203AA (DO-4) 10-32UNF-2A M www.irf.com = Stud base DO-203AA (DO-4) M5 X 0.8 - (Not available for Avalanche diodes) 3 12F(R) Series Bulletin I20205 rev. A 09/98 Outlines Table Case Style DO-203AA (DO-4) 180 12F(R) Series RthJC (DC) = 2.0 K/W 170 Conduction Angle 160 150 30° 60° 140 0 2 4 6 8 90° 120° 180° 10 12 Average Forward Current (A) Fig. 1 - Current Ratings Characteristics 4 14 Maximum Allowable Case Temperature (°C) Maximum Allowable Case Temperature (°C) All dimensions in millimeters (inches) 180 12F(R) Series RthJC (DC) = 2.0 K/W 170 160 Conduction Period 150 30° 60° 90° 120° 140 180° DC 130 0 4 8 12 16 20 Average Forward Current (A) Fig. 2 - Current Ratings Characteristics www.irf.com 12F(R) Series Maximum Average Forward Power Loss (W) Bulletin I20205 rev. A 09/98 14 12 10 8 180° 120° 90° 60° 30° 15 K/W RMS Limit 20 K /W R 10 K/W 12 K/W 6 6 thS A =8 K/ W K/ W -D elt a R 30 K/ W Conduction Angle 4 12F(R) Series TJ = 175°C 2 0 0 2 4 6 8 10 12 Average Forward Current (A) 14 0 25 50 75 100 Maximum Allowable Ambient Temperature (°C) Maximum Average Forward Power Loss (W) Fig. 3 - Forward Power Loss Characteristics 20 R DC 180° 120° 90° 60° 30° 16 12 thS A = 6 8K /W K/ W 10 K/W 12 K /W 15 K/W -D elt aR 20 K/W 8 RMS Limit Conduction Period 4 30 K/W 12F(R) Series TJ = 175°C 0 0 4 8 12 16 Average Forward Current (A) 20 0 25 50 75 100 Maximum Allowable Ambient Temperature (°C) 250 At Any Rated Load Condition And With Rated VRRM Applied Following Surge. Initial TJ = 175°C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s 225 200 175 150 125 12F(R) Series 100 1 10 100 Number Of Equal Amplitude Half Cycle Current Pulses (N) Fig. 5 - Maximum Non-Repetitive Surge Current www.irf.com Peak Half Sine Wave Forward Current (A) Peak Half Sine Wave Forward Current (A) Fig. 4 - Forward Power Loss Characteristics 275 250 225 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial TJ = 175°C No Voltage Reapplied Rated VRRM Reapplied 200 175 150 125 100 0.01 12F(R) Series 0.1 1 Pulse Train Duration (s) Fig. 6 - Maximum Non-Repetitive Surge Current 5 12F(R) Series Bulletin I20205 rev. A 09/98 10 Transient Thermal Impedance Z thJC (K/W) Instantaneous Forward Current (A) 1000 TJ = 25°C TJ = 175°C 100 10 12F(R) Series 1 0 1 2 3 4 5 6 Instantaneous Forward Voltage (V) Fig. 7 - Forward Voltage Drop Characteristics WORLD HEADQUARTERS: EUROPEAN HEADQUARTERS: IR CANADA: IR GERMANY: IR ITALY: IR FAR EAST: IR SOUTHEAST ASIA: IR TAIWAN: http://www.irf.com 6 Steady State Value R thJC = 2.0 K/W (DC Operation) 1 12F(R) Series 0.1 0.001 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig. 8 - Thermal Impedance ZthJC Characteristics 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. Fax-On-Demand: +44 1883 733420 Data and specifications subject to change without notice. www.irf.com