STPR820D/F/FP ® HIGH EFFICIENCY FAST RECOVERY DIODES MAIN PRODUCTS CHARACTERISTICS IF(AV) 8A VRRM 200 V Tj (max) 150°C VF (max) 0.99 V trr (max) 30 ns A A K K FEATURES Suited for SMPS Very low forward losses Negligible switching losses High surge current capability Insulated packages: ISOWATT220AC / TO-220FPAC Insulation voltage = 2000V DC Capacitance = 12pF TO-220AC STPR820D ■ ■ ISOWATT220AC STPR820F ■ ■ ■ A DESCRIPTION K Low cost single chip rectifier suited for Switched Mode Power Supplies and high frequency DC to DC converters. Packaged in TO-220AC, TO-220FPAC and ISOWATT220AC, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. Symbol TO-220FPAC STPR820FP Parameter Value Unit VRRM Repetitive peak reverse voltage 200 V IF(RMS) RMS forward current 20 A 8 A 80 A - 65 to + 150 °C IF(AV) Average forward current δ = 0.5 TO-220AC Tc = 120°C ISOWATT220AC TO-220FPAC Tc = 100°C IFSM Surge non repetitive forward current Tstg Storage temperature range Tj Maximum operating junction temperature January 2002 - Ed: 3E Tp = 10 ms Sinusoidal + 150 1/6 STPR820D/F/FP THERMAL RESISTANCES Symbol Rth(j-c) Parameter Junction to case Value Unit TO-220AC 3.0 °C/W ISOWATT220AC / TO-220FPAC 5.5 STATIC ELECTRICAL CHARACTERISTICS Symbol Parameters Test conditions IR * Reverse leakage current Tj = 25°C Min. Typ. VR = VRRM Tj = 100°C VF ** Forward voltage drop Max. Unit 50 µA 0.6 mA V Tj = 125°C IF = 8 A 0.99 Tj = 125°C IF = 16 A 1.20 Tj = 25°C IF = 16 A 1.25 Pulse test : * tp = 5 ms, δ < 2 % ** tp = 380 µs, δ < 2 % To evaluate the conduction losses use the following equation : 2 P = 0.78 x IF(AV) + 0.026 x IF (RMS) RECOVERY CHARACTERISTICS Symbol Test conditions Min. Typ. trr Tj = 25°C IF = 0.5A IR = 1A Irr = 0.25A tfr Tj = 25°C IF = 1A VFR = 1.1 x VF max tr = 10 ns 20 VFP Tj = 25°C IF = 1A tr = 10 ns 3 Fig. 1: Average forward power dissipation versus average forward current. 2/6 Max. Unit 30 ns Fig. 2: Peak current versus form factor. V STPR820D/F/FP Fig. 3: Average temperature. current versus ambient Fig. 4: Average temperature. current versus ambient Fig. 5: Non repetitive surge peak forward current versus overload duration (maximum values) (TO-220AC). Fig. 6: Non repetitive surge peak forward current versus overload duration (maximum values) (ISOWATT220AC, TO-220FPAC). Fig. 7: Relative variation of thermal transient impedance junction to case versus pulse duration (TO-220AC). Fig. 8: Relative variation of thermal transient impedance junction to case versus pulse duration (ISOWATT220AC, TO-220FPAC). 3/6 STPR820D/F/FP Fig. 9: Forward voltage drop versus forward current. Fig. 10: Junction capacitance versus reverse voltage applied (typical values). Fig. 11: Recovery charge versus dIF/dt. Fig. 12: Peak reverse current versus dIF/dt. Fig. 13: Dynamic parameters versus junction temperature. 4/6 STPR820D/F/FP PACKAGE MECHANICAL DATA TO-220AC DIMENSIONS REF. Millimeters A H2 Min. C L5 L7 ØI L6 L2 D L9 F1 L4 M F E G A C D E F F1 G H2 L2 L4 L5 L6 L7 L9 M Diam. I Max. 4.40 4.60 1.23 1.32 2.40 2.72 0.49 0.70 0.61 0.88 1.14 1.70 4.95 5.15 10.00 10.40 16.40 typ. 13.00 14.00 2.65 2.95 15.25 15.75 6.20 6.60 3.50 3.93 2.6 typ. 3.75 3.85 Inches Min. Max. 0.173 0.181 0.048 0.051 0.094 0.107 0.019 0.027 0.024 0.034 0.044 0.066 0.194 0.202 0.393 0.409 0.645 typ. 0.511 0.551 0.104 0.116 0.600 0.620 0.244 0.259 0.137 0.154 0.102 typ. 0.147 0.151 PACKAGE MECHANICAL DATA ISOWATT220AC A H DIMENSIONS B REF. Millimeters Inches Diam Min. Typ. Max. Min. Typ. Max. L6 L7 L2 L3 F1 F D G E A B D E F F1 G H L2 L3 L6 L7 Diam 4.40 2.50 2.40 0.40 0.75 1.15 4.95 10.00 4.60 2.70 2.75 0.70 1.00 1.70 5.20 10.40 0.173 0.098 0.094 0.016 0.030 0.045 0.195 0.394 16.00 28.60 15.90 9.00 3.00 0.181 0.106 0.108 0.028 0.039 0.067 0.205 0.409 0.630 30.60 16.40 9.30 3.20 1.125 0.626 0.354 0.118 1.205 0.646 0.366 0.126 5/6 STPR820D/F/FP PACKAGE MECHANICAL DATA TO-220FPAC DIMENSIONS REF. Millimeters Inches A B D E F F1 G G1 H L2 L3 L4 L5 L6 L7 Dia. Min. Max. 4.4 4.6 2.5 2.7 2.5 2.75 0.45 0.70 0.75 1 1.15 1.70 4.95 5.20 2.4 2.7 10 10.4 16 Typ. 28.6 30.6 9.8 10.6 2.9 3.6 15.9 16.4 9.00 9.30 3.00 3.20 Min. Max. 0.173 0.181 0.098 0.106 0.098 0.108 0.018 0.027 0.030 0.039 0.045 0.067 0.195 0.205 0.094 0.106 0.393 0.409 0.63 Typ. 1.126 1.205 0.386 0.417 0.114 0.142 0.626 0.646 0.354 0.366 0.118 0.126 A H B Dia L6 L2 L7 L3 L5 D F1 L4 E F G1 G Type Marking Package Weight Base Qty Delivery mode STPR820D STPR820D TO-220AC 1.86 50 Tube STPR820F STPR820F ISOWATT220AC 2.2 50 Tube STPR820FP TO-220FPAC 2 50 Tube STPR820FP ■ ■ ■ Cooling method: by conduction (C) Recommended torque value (ISOWATT220AC, TO-220FPAC): 0.55 nm Maximum torque value (ISOWATT220AC, TO-220FPAC): 0.7 Nm ■ ■ ■ Recommended torque value (TO-220AC): 0.8 Nm Maximum torque value (TO-220AC): 1.0 Nm Epoxy meets UL94, V0 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 © 2002 STMicroelectronics - Printed in Italy - All rights reserved. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore Spain - Sweden - Switzerland - United Kingdom - United States. http://www.st.com 6/6