Bulletin I20105 rev. B 06/02 50PF(R)...(W) SERIES Stud Version STANDARD RECOVERY DIODES GEN II DO5 Features High surge current capability Designed for a wide range of applications 50 A Stud cathode and stud anode version Leaded version available/ wire version available Low thermal resistance UL approval pending Typical Applications 50PF(R)... Battery charges Converters Power supplies Machine tool controls Welding Major Ratings and Characteristics 50PF (R)...(W) Parameters IF(AV) 50 A 140 C 78 A @ 50Hz 800 A @ 60Hz 830 @ 50Hz 3200 @ 60Hz 2900 @ TC IF(RMS) IFSM I2t 40 to 120 Units 50PF(R)...W A2s VRRM range 400 to 1200 V TJ range - 55 to 180 C www.irf.com case style DO-203AB (DO-5) case style DO-203AB (DO-5) 1 50PF (R)...(W) Series Bulletin I20105 rev. B 06/02 ELECTRICAL SPECIFICATIONS Voltage Ratings Voltage VRRM, maximum VRSM, maximum non- IRRM max. Code repetitive peak reverse voltage V repetitive peak reverse voltage V @ TJ = 150C 40 400 500 Type number 50PF (R)...(W) 80 800 960 120 1200 1440 mA 9 Forward Conduction Parameter I F(AV) Max. average forward current @ Case temperature 50PF(R)...(W) 40 to 120 Units Conditions 50 140 A C I F(RMS) Max. RMS forward current 78 A I FSM Max. peak, one-cycle forward, 800 t = 10ms non-repetitive surge current 830 t = 8.3 ms 670 I 2t Maximum I2t for fusing A V F(TO) Low level value of threshold voltage 2 rf Low level value of forward V FM Max. forward voltage drop slope resistance reapplied 100% VRRM 700 t = 8.3 ms reapplied t = 10ms No voltage 2900 t = 8.3ms reapplied t = 10ms 100% VRRM t = 8.3ms reapplied A2s 2050 Maximum I2t for fusing t = 10ms No voltage 3200 2260 I 2 t 180 conduction, half sine wave Sinusoidal half wave, Initial TJ = 150C 32000 A2s 0.77 V (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. 4.30 m (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. 1.40 V t = 0.1 to 10ms, no voltage reapplied Ipk= 125A, TJ = 25C, tp = 400s rectangular wave www.irf.com 50PF (R)...(W) Series Bulletin I20105 rev. B 06/02 Thermal and Mechanical Specifications 50PF (R)...(W) 40 to 120 Parameter TJ Max. junction operating temperature range -55 to 180 Tstg Max. storage temperature range -55 to 180 RthJC Max. thermal resistance, junction to case RthCS Max. thermal resistance, case to heatsink T Max. allowed mounting torque 10% wt Units Conditions C 0.51 DC operation K/W 0.25 Approximate weight Case style Mounting surface, smooth, flat and greased 2.3 / 3.4 Nm 20 / 30 lbf * in Tighting on nut (1) 3.2 / 4.3 Nm 28 / 38 lbf * in 15.8 (0.56) g (oz) Tighting on Hexagon (2) DO-203AB (DO5) See Outline Table (1) As general recommendation we suggest to tight on Hexagon and not on nut (2) Torque must be appliable only to Hexagon and not to plastic structure RthJC Conduction (The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC) Sinusoidal conduction Rectangular conduction 180 0.11 0.10 120 0.16 0.16 90 0.20 0.22 60 0.29 0.31 30 0.49 0.50 180 50PF(R) Serie RthJC = 0.51 K/W 170 160 Conduction Angle 150 140 180 120 130 90 120 30 60 110 0 10 20 30 40 50 60 Units Conditions TJ = TJ max. K/W Maximum Allowable Case Temperature (C) Maximum Allowable Case Temperature (C) Conduction angle 180 50PF(R) Series RthJC (DC) = 0.51 K/W 170 160 Conduction Period 150 30 140 60 90 130 120 180 DC 120 0 10 20 30 40 50 60 70 80 Average Forward Current (A) Average Forward Current (A) Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics www.irf.com 3 50PF (R)...(W) Series 100 180 80 120 90 60 60 30 1 1.5 K/ W 2K /W 3K RMS Limit 40 K/ W K/W 0.7 Maximum Allowable Forward Power Loss (W) Bulletin I20105 rev. B 06/02 5K /W /W Conduction Angle 7 K /W 20 50PF(R) Series Tj = 180C 10 K/W 0 0 10 20 30 40 50 Average Forward Current (A) 0 60 30 60 90 120 150 180 Maximum Allowable Ambient Temperature (C) 100 180 120 90 80 1 1.5 K/ W 60 30 60 2K /W DC 3K RMS Limit 40 5K Conduction Period 20 50PF(R) Series Tj = 180C K/ W K/W 0.7 Maximum Allowable Forward Power Loss (W) Fig. 3 - Forward Power Loss Characteristics 7K /W /W /W 10 K/W 0 0 20 40 60 Average Forward Current (A) 0 80 30 60 90 120 150 180 Maximum Allowable Ambient Temperature (C) Fig. 4 - Forward Power Loss Characteristics 4 www.irf.com 50PF (R)...(W) Series 800 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge. 700 Initial Tj = 150C @ 60 Hz 0.0083 s 600 @ 50 Hz 0.0100 s 500 400 300 50PF(R) Series 200 1 10 Peak Haf Sine Wave Forward Current (A) Peak Haf Sine Wave Forward Current (A) Bulletin I20105 rev. B 06/02 100 900 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial Tj = 150C 700 No Voltage Reapplied 800 500 400 300 200 Tj = 25C Tj = 180C 50PF(R) Series 1 0 1 2 3 4 Instantaneous Forward Voltage (V) Fig. 7 - Forward Voltage Drop Characteristics www.irf.com 1 Fig. 6 - Maximum Non -Repetitive Surge Current Transient Thermal Impedance Z thJC (K/W) Instantaneous Forward Current (A) 10 0.1 Pulse Train Duration (s) Fig. 5 - Maximum Non -Repetitive Surge Current 100 50PF(R) Series 100 0.01 Number Of Equal Amplitude Half Cycle Current Pulses (N) 1000 Rated Vrrm Reapplied 600 1 Steady State Value RthJC = 0.51 K/W (DC Operation) 0.1 50PF(R) Series 0.01 0.0001 0.001 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig. 8 - Thermal Impedance ZthJC Characteristics 5 50PF (R)...(W) Series Bulletin I20105 rev. B 06/02 Outline Table Fig. A - 50PF (R)... Case Style DO-203AB (DO-5) Note: For Metric device please contact Factory Fig. C - 52PF (R)... Case Style DO-203AB (DO-5) Note: For Metric device please contact Factory Fig. B - 50PF (R)...(W) Case Style DO-203AB (DO-5) Note: For Metric device please contact Factory 6 www.irf.com 50PF (R)...(W) Series Bulletin I20105 rev. B 06/02 Ordering Information Table Device Code 1 - 50 52 50 PF R 120 W 1 2 3 4 5 = Standard device = Isolated lead on standard terminal with silicone sleeve available for 1200V only (Red = Reverse Polarity) (Blue = Normal Polarity) 2 - PF 3 - None = Stud Normal Polarity (Cathode to Stud) R = Stud Reverse Polarity (Anode to Stud) 4 - Voltage code: Code x 10 = VRRM (See Voltage Ratings table) 5 - None = Standard terminal (see Fig. A) - W = Plastic Package = Wire terminal (see Fig. B) Data and specifications subject to change without notice. This product has been designed and qualified for Multiple Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 06/02 www.irf.com 7