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| Preliminary Data Sheet PD-20556 rev. A 10/98 52CPQ030 SCHOTTKY RECTIFIER 50 Amp TO-247AC Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 25 Apk, TJ= 125C (per leg) range - 55 to 150 C Description/Features The 52CPQ030 center tap Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 150 C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 150 C TJ operation Center tap TO-247 package High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability 52CPQ030 Units 50 30 2180 0.38 A V A V 3. 65 (0. 14 4) 15 .90 ( 0.626) 15 .30 ( 0.602) 5. 70 (0. 22 5) 5.30 (0.208) 20. 30 (0 .800 ) 19. 70 (0 .775 ) 5.50 ( 0.217) 4. 50 (0.17 7) 1 2 3 (2 PLCS.) 3. 55 (0.139) DIA. 5. 30 (0. 20 9) 4.70 ( 0. 185) 2. 5 (0.098) 1.5 ( 0.059) BASE COMMON CATHODE 2 1 2 3 14. 80 ( 0. 583) 14.20 (0. 559 ) ANODE COMMON ANODE CATHODE 1 2 4. 30 (0.17 0) 3. 70 ( 0.145) 2. 20 (0.08 7) 2. 40 (0 .095) M AX. 0.80 ( 0.032) 0. 40 (0.21 3) 1. 40 (0 .056) M AX. 1. 00 (0 .039) 10. 94 ( 0.430) 10. 86 (0 .427 ) Conform to JEDEC outline TO-247AC (TO-3P) Dimensions in millimeters and inches www.irf.com 1 52CPQ030 Preliminary Data Sheet PD-20556 rev. A 10/98 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 52CPQ030 30 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM EAS IAR * See Fig. 5 (Per Leg) (Per Device) 52CPQ Units 25 50 2180 600 27 6 mJ A A A Conditions 50% duty cycle @ T C = 132C, rectangular wave form 5s Sine or 3s Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied TJ = 25 C, IAS = 6 Amps, L = 1.5 mH Current decaying linearly to zero in 1 sec Frequency limited by T J max. VA = 1.5 x VR typical Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 52CPQ Units 0.48 0.55 0.38 0.49 1.9 450 0.24 5.05 4600 7.5 10,000 V V V V mA mA V m Conditions @ 25A @ 50A @ 25A @ 50A TJ = 25 C TJ = 125 C TJ = TJ max. TJ = 25 C TJ = 125 C VR = rated VR IRM Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) pF nH V/ s VR = 5VDC, (test signal range 100Khz to 1Mhz) 25C Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change (Rated VR) Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range to Case (Per Leg) * See Fig. 4 RthJC Max. Thermal Resistance Junction to Case (Per Package) RthCS Typical Thermal Resistance, Case to Heatsink wt Approximate Weight T Mounting Torque Case Style Min. Max. 0.25 6 (0.21) 6 (5) 12 (10) 0.4 C/W DC operation (1) Pulse Width < 300s, Duty Cycle <2% 52CPQ Units -55 to 150 -55 to 150 0.8 C C Conditions RthJC Max. Thermal Resistance Junction C/W DC operation C/W Mounting surface , smooth and greased g (oz.) Kg-cm (Ibf-in) TO-247AC(TO-3P) JEDEC 2 www.irf.com 52CPQ030 Preliminary Data Sheet PD-20556 rev. A 10/98 1000 1000 T J = 150C (mA) 100 125C 100C 10 75C 1 50C (A) Reverse Current - I R Instantaneous Forward Current - I F 100 0.1 25C 0.01 0 5 10 15 20 R 25 (V) 30 Reverse Voltage - V Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 10000 (pF) T 10 T J= 150C T J= 125C T J= 25C Junction Capacitance - C T J = 25C 1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 Forward Voltage Drop - VFM (V) 1000 0 5 10 15 20 25 30 35 Reverse Voltage - VR (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (PerLeg) 1 Thermal Impedance Z thJC (C/W) D= D= D= D= D= 0.1 0.75 0.50 0.33 0.25 0.20 Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) PDM t Notes: 1 t2 Single Pulse (Thermal Resistance) 1. Duty factor D = t 1 / t 2 2. Peak T J = PDM x Z thJC + TC 0.01 0.00001 0.0001 0.001 0.01 0.1 1 10 t 1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) www.irf.com 3 52CPQ030 Preliminary Data Sheet PD-20556 rev. A 10/98 150 Allowable Case Temperature - (C) 15 Average Power Loss - (Watts) DC 140 10 130 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC RMS Limit 120 Square wave (D = 0.50) 80% Rated V R applied 5 110 see note ( 2) 100 0 5 10 15 20 25 30 35 40 Average Forward Current - I F(AV) (A) 0 0 5 10 15 20 25 30 35 40 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) (A) 10000 Fig. 6 - Forward Power Loss Characteristics (PerLeg) Non-Repetitive Surge Current - I FSM 1000 At Any Rated Load Condition And With Rated V RRM Applied Following Surge 100 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) L HIGH-SPEED SWITCH FREE-WHEEL DIODE 40HFL40S02 Vd = 25 Volt DUT IRFP460 Rg = 25 ohm + CURRENT MONITOR Fig. 8 - Unclamped Inductive Test Circuit (2) Formula used: T C = TJ - (Pd + PdREV) x R thJC ; Pd = Forward Power Loss = I F(AV) x VFM @ (IF(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR 4 www.irf.com 52CPQ030 Preliminary Data Sheet PD-20556 rev. A 10/98 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. www.irf.com 5 |
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