STPR820D/F ULTRA-FAST RECOVERY RECTIFIER 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 LOW LOSSES LOW FORWARD AND REVERSE RECOVERY TIME HIGH SURGE CURRENT CAPABILITY HIGH AVALANCHE ENERGY CAPABILITY TO-220AC STPR820D ISOWATT220AC STPR820F Low cost single chip rectifier suited for switchmode power supply and high frequency DC to DC converters. Packaged in TO-220AC and ISOWATT220AC, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protectionapplications. Symbol 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 Tc = 100°C IFSM Surge non repetitive forward current Tstg Storage temperature range Tj Maximum operating junction temperature October 1999 - Ed: 2B Tp = 10 ms Sinusoidal + 150 1/6 STPR820D/F THERMAL RESISTANCES Symbol Rth(j-c) Parameter Junction to case Value Unit TO-220AC 3.0 °C/W ISOWATT220AC 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 % RECOVERY CHARACTERISTICS Symbol Test conditions trr T j = 25°C tfr T j = 25°C VFP T j = 25°C IF = 0.5A IR = 1A IF = 1A VFR = 1.1 x VF max IF = 1A Fig. 1: Average forward power dissipation versus average forward current. 2/6 Min. Typ. Irr = 0.25A tr = 10 ns 20 tr = 10 ns 3 Max. Unit 30 ns Fig. 2: Peak current versus form factor. V STPR820D/F 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). 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). 3/6 STPR820D/F 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 PACKAGE MECHANICAL DATA TO-220AC REF. DIMENSIONS Millimeters Inches Min. H2 A 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 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 5/6 STPR820D/F PACKAGE MECHANICAL DATA ISOWATT220AC A DIMENSIONS B Diam H L6 L7 L2 L3 F1 F D REF. Millimeters Inches Min. Typ. Max. Min. Typ. Max. 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 E G 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 1999 STMicroelectronics - Printed in Italy - All rights reserved. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com 6/6