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| Bulletin I20105 rev. D 01/05 50PF(R)...(W) SERIES STANDARD RECOVERY DIODES GEN II DO5 Features High surge current capability Designed for a wide range of applications Stud cathode and stud anode version Leaded version available/ wire version available Low thermal resistance UL approval pending Stud Version 50 A Typical Applications Battery charges Converters Power supplies Machine tool controls Welding 50PF(R)... Major Ratings and Characteristics 50PF (R)...(W) Parameters IF(AV) @ TC IF(RMS) IFSM @ 50Hz @ 60Hz I2t @ 50Hz @ 60Hz VRRM TJ range range 40 to 120 50 140 78 800 830 3200 2900 400 to 1200 - 55 to 180 Units A C A A case style DO-203AB (DO-5) 50PF(R)...W A2s V C case style DO-203AB (DO-5) www.irf.com 1 50PF (R)...(W) Series Bulletin I20105 rev. D 01/05 ELECTRICAL SPECIFICATIONS Voltage Ratings Voltage Type number Code VRRM, maximum repetitive peak reverse voltage V 400 800 1200 VRSM, maximum nonrepetitive peak reverse voltage V 500 960 1440 IRRM max. @ TJ = 150C mA 9 40 50PF (R)...(W) 80 120 Forward Conduction Parameter I F(AV) Max. average forward current @ Case temperature Max. peak, one-cycle forward, non-repetitive surge current 50PF(R)...(W) 40 to 120 50 140 78 800 830 670 700 Units Conditions A C A t = 10ms A t = 8.3 ms t = 10ms t = 8.3 ms t = 10ms A2s t = 8.3ms t = 10ms t = 8.3ms A2s V No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = 150C 180 conduction, half sine wave I F(RMS) Max. RMS forward current I FSM I 2t Maximum I2t for fusing 3200 2900 2260 2050 I 2 t V F(TO) rf V FM Maximum I2t for fusing Low level value of threshold voltage Low level value of forward slope resistance Max. forward voltage drop 32000 0.77 t = 0.1 to 10ms, no voltage reapplied (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. Ipk= 125A, TJ = 25C, tp = 400s rectangular wave 4.30 1.40 m V 2 www.irf.com 50PF (R)...(W) Series Bulletin I20105 rev. D 01/05 Thermal and Mechanical Specifications Parameter TJ Tstg R thJC Max. junction operating temperature range Max. storage temperature range Max. thermal resistance, junction to case to heatsink T Allowable mounting torque 50PF (R)...(W) 40 to 120 -55 to 180 -55 to 180 0.51 0.25 3.4 +0-10% 30 2.3 +0-10% Units C Conditions DC operation K/W Nm lbf * in Nm lbf * in g (oz) See Outline Table Mounting surface, smooth, flat and greased Tighting on nut (1) Not lubricated threads Tighting on hexagon (2) Lubricated threads R thCS Max. thermal resistance, case 20 wt Approximate weight Case style 15.8 (0.56) DO-203AB (DO5) (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) Conduction angle 180 120 90 60 30 Sinusoidal conduction 0.11 0.16 0.20 0.29 0.49 Rectangular conduction 0.10 0.16 0.22 0.31 0.50 Units Conditions TJ = TJ max. K/W Maximum Allowable Case Temperature (C) 180 170 160 Maximum Allowable Case Temperature (C) 50PF(R) Serie RthJC = 0.51 K/W 180 170 160 150 30 50PF(R) Series RthJC (DC) = 0.51 K/W Conduction Angle Conduction Period 150 140 180 130 120 110 0 10 20 30 30 60 120 90 140 130 120 0 10 20 60 90 120 180 DC 40 50 60 30 40 50 60 70 80 Average Forward Current (A) Fig. 1 - Current Ratings Characteristics Average Forward Current (A) Fig. 2 - Current Ratings Characteristics www.irf.com 3 50PF (R)...(W) Series Bulletin I20105 rev. D 01/05 Maximum Allowable Forward Power Loss (W) 100 80 60 40 20 0 0 180 120 90 60 30 RMS Limit 1 K/W 0.7 1.5 K/ W 2K /W K/ W 3K 5K /W /W Conduction Angle 7 K /W 50PF(R) Series Tj = 180C 10 K/W 10 20 30 40 50 0 60 30 60 90 120 150 180 Average Forward Current (A) Maximum Allowable Ambient Temperature (C) Fig. 3 - Forward Power Loss Characteristics Maximum Allowable Forward Power Loss (W) 100 80 60 40 20 50PF(R) Series Tj = 180C 180 120 90 60 30 RMS Limit 1 K/W 0.7 1.5 K/ W K/ W DC 2K /W 3K /W 5K Conduction Period /W 7K /W 10 K/W 0 0 20 40 60 0 80 30 60 90 120 150 180 Average Forward Current (A) Maximum Allowable Ambient Temperature (C) Fig. 4 - Forward Power Loss Characteristics 4 www.irf.com 50PF (R)...(W) Series Bulletin I20105 rev. D 01/05 Peak Haf Sine Wave Forward Current (A) 800 700 600 500 400 300 200 1 Peak Haf Sine Wave Forward Current (A) At Any Rated Load Condition And With Rated Vrrm Applied Following Surge. Initial Tj = 150C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s 900 800 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial Tj = 150C 700 No Voltage Reapplied 600 500 400 300 200 50PF(R) Series Rated Vrrm Reapplied 50PF(R) Series 10 100 100 0.01 0.1 Pulse Train Duration (s) 1 Number Of Equal Amplitude Half Cycle Current Pulses (N) Fig. 5 - Maximum Non -Repetitive Surge Current Fig. 6 - Maximum Non -Repetitive Surge Current Transient Thermal Impedance Z thJC (K/W) 1000 Instantaneous Forward Current (A) 1 Steady State Value RthJC = 0.51 K/W (DC Operation) 100 0.1 10 Tj = 25C Tj = 180C 50PF(R) Series 50PF(R) Series 1 0 1 2 3 4 Instantaneous Forward Voltage (V) Fig. 7 - Forward Voltage Drop Characteristics 0.01 0.0001 0.001 0.01 0.1 1 10 Square Wave Pulse Duration (s) Fig. 8 - Thermal Impedance ZthJC Characteristics www.irf.com 5 50PF (R)...(W) Series Bulletin I20105 rev. D 01/05 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. D 01/05 Ordering Information Table Device Code 50 1 1 - 50 52 PF 2 R 3 120 4 W 5 = Standard device = Isolated lead on standard terminal with silicone sleeve available for 1200V only (Red = Reverse Polarity) (Blue = Normal Polarity) 2 3 4 5 - PF = Plastic Package - None = Stud Normal Polarity (Cathode to Stud) R = Stud Reverse Polarity (Anode to Stud) - Voltage code: Code x 10 = VRRM (See Voltage Ratings table) - None = Standard terminal (see Fig. A) -W = 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. 01/05 www.irf.com 7 |
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