BYT71(F)-800 ® FAST RECOVERY RECTIFIER DIODES .. . FEATURES HIGH VOLTAGE CAPABILITY FAST AND SOFT RECOVERY INSULATED PACKAGE : insulating voltage = 2000VDC capacitance = 12 pF K A K A DESCRIPTION Single chip rectifier suited for power conversion and polarity protection applications. This device is packaged in TO220AC and in ISOWATT220AC. ISOWATT220AC (Plastic) TO220AC (Plastic) ABSOLUTE MAXIMUM RATINGS Symbol IF(RMS) IF(AV) Parameter RMS on-state current Average forward current δ = 0.5 A ISOWATT220AC Tc=105°C 6 tp=10ms sinusoidal 90 A - 65 to + 150 - 65 to + 150 °C °C BYT71-(F) Unit Storage and junction temperature range Parameter August 1998 Ed : 3A A 6 Tstg Tj Repetitive peak off-state voltage 12 Tc=130°C Surge non repetitive forward current VRRM Unit TO220AC IFSM Symbol Value 600 800 600 800 V 1/7 BYT71(F)-800 THERMAL RESISTANCES Symbol Rth (j-c) Parameter Junction to case Value Unit TO220AC 2.3 °C/W ISOWATT220AC 4.9 ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS Symbol Max. Unit 20 µA 1 mA IF = 6 A 1.3 V Tj = 25°C IF = 6 A Pulse test : * tp = 380 µs, duty cycle < 2 % ** tp = 5 ms, duty cycle < 2 % 1.4 IR ** Test Conditions Tj = 25°C Min. Typ. VR = VRRM Tj = 100°C VF * Tj = 100°C RECOVERY CHARACTERISTICS Symbol trr Test Conditions Tj = 25°C IF = 1A VR = 30V Min. dIF/dt = -15A/µs To evaluate the conduction losses use the following equations : P = 1.15 x IF(AV) + 0.025 x IF2(RMS) 2/7 Typ. Max. Unit 300 ns BYT71(F)-800 Fig.1 : Average forward power dissipation versus average forward current. Fig.2 : Peak current versus form factor. I M(A) P F(av)(W) =0.2 =1 =0.5 T =0.1 I =0.05 M =tp/T P=7.5W tp P=10W T P=5W I F(av)(A) =tp/T tp Fig.3 : Forward voltage drop versus forward current (maximum values). V FM(V) Tj=100 O C I FM(A) Fig.4 : Relative variation of thermal impedance junction to case versus pulse duration. (TO 220 AC) K=Zth(j-c)/Rth(j-c) Fig.5 : Relative variation of thermal impedance junction to case versus pulse duration. (ISOWATT220AC) K=Zth(j-c)/Rth(j-c) =0.5 =0.5 =0.2 =0.2 =0.1 T T =0.1 SINGLE PULSE =tp/T tp SINGLE PULSE tp(s) =tp/T tp 3/7 BYT71(F)-800 Fig.6 : Non repetitive surge peak forward current versus overload duration. (TO 220 AB) Fig.7 : Non repetitive surge peak forward current versus overload duration. (ISOWATT220AB) I M(A) IM IM =0.5 =0.5 t(s) t(s) Fig.8 : Average current versus ambient temperature. (duty cycle : 0.5) (TO 220 AB) 8 I F(av)(A) Fig.9 : Average current versus ambient temperature. (duty cycle : 0.5) (ISOWATT220AB) 8 I F(av)(A) 7 7 Rth(j-a)=Rth(j-c) Rth(j-a)=Rth(j-c) 6 6 5 5 4 Rth(j-a)=15 o C/W =0.5 4 T 3 3 2 2 =tp/T 1 0 0 25 tp 50 1 Tamb( oC) 75 100 125 150 Fig.10 : Junction capacitance versus reverse voltage applied (Typical values). 0 0 Rth(j-a)=15 oC/W =0.5 T =tp/T 25 tp 50 Tamb( oC) 75 100 Fig.11 : Recovery charges versus dIF/dt. C(pF) F=1Mhz Tj=25 O C 90% CONFIDENCE V R(V) 4/7 Tj=100 C 125 150 BYT71(F)-800 Fig.12 : Peak reverse current versus dIF/dt. Fig.13 : Dynamic temperature. parameters versus junction QRR;IRM[Tj]/QRR;IRM[Tj=100 oC ] I RM(A) 90% CONFIDENCE Tj=100 oC IF=IF(av) dIF/dt(A/us) Tj(oC) Fig.14 : Peak forward voltage versus dIF/dt. 40 Fig.15 : Recovery time versus dIF/dt. V FP(V) 35 2.00 90% CONFIDENCE Tj=100 o C 1.75 30 25 1.25 20 1.00 15 0.75 10 0.50 0 0 20 30 40 50 60 70 80 Tj=100 o C IF=IF(av) 0.25 dIF/dt(A/us) 10 90% CONFIDENCE 1.50 IF=IF(av) 5 t fr(us) 90 100 0.00 0 dIF/dt(A/us) 10 20 30 40 50 60 70 80 90 100 5/7 BYT71(F)-800 PACKAGE MECHANICAL DATA TO220 AC Plastic REF. A H2 C L5 L7 ØI L6 L2 A K D L9 F1 L4 M F E G .. .. . Marking : Type number Cooling method : C Weight : 1.86 g Recommended torque value : 0.55m.N Maximum torque value : 0.70m.N 6/7 A C D E F F1 G H2 L2 L4 L5 L6 L7 L9 M Diam. DIMENSIONS Millimeters Inches Min. Max. Min. Max. 4.40 4.60 0.173 0.181 1.23 1.32 0.048 0.051 2.40 2.72 0.094 0.107 0.49 0.70 0.019 0.027 0.61 0.88 0.024 0.034 1.14 1.70 0.044 0.066 4.95 5.15 0.194 0.202 10.00 10.40 0.393 0.409 16.40 typ. 0.645 typ. 13.00 14.00 0.511 0.551 2.65 2.95 0.104 0.116 15.25 15.75 0.600 0.620 6.20 6.60 0.244 0.259 3.50 3.93 0.137 0.154 2.6 typ. 0.102 typ. I 3.75 3.85 0.147 0.151 BYT71(F)-800 PACKAGE MECHANICAL DATA ISOWATT220AC Plastic A H B Diam REF. L6 L7 L2 L3 F1 F D E DIMENSIONS Millimeters Inches Min. Typ. Max. Min. Typ. Max. A 4.40 4.60 0.173 0.181 B 2.50 2.70 0.098 0.106 D 2.40 2.75 0.094 0.108 E 0.40 0.70 0.016 0.028 F 0.75 1.00 0.030 0.039 F1 1.15 1.70 0.045 0.067 G 4.95 5.20 0.195 0.205 H 10.00 10.40 0.394 0.409 L2 16.00 0.630 L3 28.60 30.60 1.125 1.205 L6 15.90 16.40 0.626 0.646 L7 9.00 9.30 0.354 0.366 Diam 3.00 3.20 0.118 0.126 G .. .. . Marking : Type number Cooling method : C Weight : 2 g Recommended torque value : 0.55m.N Maximum torque value : 0.70m.N Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsIbility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics © 1998 STMicroelectronics - Printed in Italy - All rights reserved. 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