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| (R) STPS1045D/F/FP POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) VRRM VF 10 A 45 V 0.57 V K A FEATURES AND BENEFITS VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES EXTREMELY FAST SWITCHING LOW FORWARD VOLTAGE DROP INSULATED PACKAGE: ISOWATT220AC, TO-220FPAC Insulating voltage = 2000V DC Capacitance = 12pF AVALANCHE CAPABILITY SPECIFIED s s s s s s A K A K TO-220AC STPS1045D ISOWATT220AC STPS1045F DESCRIPTION Single chip Schottky rectifier suited for Switch Mode Power Supply and high frequency DC to DC converters. This device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. ABSOLUTE RATINGS (limiting values) Symbol VRRM IF(RMS) IF(AV) RMS forward current Average forward current = 0.5 TO-220AC ISOWATT220AC TO-220FPAC Tc = 150C Tc = 145C tp = 10 ms Sinusoidal tp = 2 s F = 1KHz tp = 1s Parameter Repetitive peak reverse voltage A K TO-220FPAC STPS1045FP Value 45 30 10 Unit V A A IFSM IRRM PARM Tstg Tj dV/dt Surge non repetitive forward current Repetitive peak reverse current Repetitive peak avalanche power Storage temperature range Maximum junction temperature Critical rate of rise of reverse voltage 180 1 A A W C C V/s Tj = 25C 4000 - 65 to + 175 175 10000 July 2003 - Ed: 5D 1/6 STPS1045D/F/FP THERMAL RESISTANCES Symbol Rth (j-c) Parameter Junction to case TO-220AC ISOWATT220AC TO-220FPAC STATIC ELECTRICAL CHARACTERISTICS Symbol IR * Parameter Reverse leakage current Tests Conditions Tj = 25C Tj = 125C VF ** Forward voltage drop Tj = 25C Tj = 125C Tj = 125C Pulse test : * tp = 5 ms, < 2 % ** tp = 380 s, < 2% Value 2.2 4.5 Unit C/W Min. Typ. Max. 100 15 Unit A mA V VR = VRRM IF = 20 A IF = 20 A IF = 10 A 0.84 0.72 0.60 To evaluate the conduction losses use the following equation : P = 0.42 x IF(AV) + 0.015 IF2(RMS) Fig. 1: Average forward power dissipation versus average forward current. PF(av)(W) 8 7 6 5 4 3 2 1 0 0 1 2 3 4 IF(av) (A) 5 6 7 8 9 =tp/T T Fig. 2: Average current versus ambient temperature ( : 0.5). IF(av)(A) = 0.05 = 0.1 = 0.2 = 0.5 12 Rth(j-a)=Rth(j-c) 10 =1 TO220AC 8 6 4 2 T Rth(j-a)=15C/W ISOWATT220 tp 10 11 12 0 =tp/T tp Tamb(C) 50 75 100 125 150 175 0 25 2/6 STPS1045D/F/FP Fig. 3: Normalized avalanche power derating versus pulse duration. PARM(tp) PARM(1s) 1 Fig. 4: Normalized avalanche power derating versus junction temperature. PARM(tp) PARM(25C) 1.2 1 0.1 0.8 0.6 0.01 0.4 0.2 0.001 0.01 0.1 1 tp(s) 10 100 1000 Tj(C) 0 0 25 50 75 100 125 150 Fig. 5-1: Non repetitive surge peak forward current versus overload duration (maximum values) (TO-220AC). IM(A) 160 140 120 100 80 60 40 20 0 1E-3 IM t Fig. 5-2: Non repetitive surge peak forward current versus overload duration (maximum values) (ISOWATT220AC, TO-220FPAC). IM(A) 100 90 80 70 60 50 40 30 20 IM 10 0 1E-3 Tc=50C Tc=50C Tc=100C Tc=100C Tc=150C =0.5 Tc=150C t t(s) 1E-2 1E-1 1E+0 =0.5 t(s) 1E-2 1E-1 1E+0 Fig. 6-1: Relative variation of thermal transient impedance junction to case versus pulse duration (TO-220AC). Zth(j-c)/Rth(j-c) 1.0 0.8 0.6 0.4 0.2 = 0.5 Fig. 6-2: Relative variation of thermal transient impedance junction to case versus pulse duration (ISOWATT220AC, TO-220FPAC). Zth(j-c)/Rth(j-c) 1.0 0.8 0.6 0.4 = 0.5 = 0.2 = 0.1 = 0.2 = 0.1 T T 0.2 tp(s) 1E-3 1E-2 =tp/T tp 0.0 1E-4 Single pulse 1E-1 1E+0 0.0 1E-3 Single pulse tp(s) 1E-2 1E-1 =tp/T tp 1E+0 1E+1 3/6 STPS1045D/F/FP Fig. 7: Reverse leakage current versus reverse voltage applied (typical values). IR(A) 1E+5 1E+4 1E+3 1E+2 1E+1 1E+0 1E-1 0 5 10 15 Tj=150C Fig. 8: Junction capacitance versus reverse voltage applied (typical values). C(pF) 1000 F=1MHz Tj=25C Tj=125C Tj=100C Tj=75C Tj=50C Tj=25C 500 200 VR(V) 30 35 40 45 VR(V) 20 25 100 1 2 5 10 20 50 Fig. 9: Forward voltage drop versus forward current (maximum values). IFM(A) 100.0 Tj=125C (Typical values) 10.0 Tj=125C Tj=25C 1.0 VFM(V) 0.1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 4/6 STPS1045D/F/FP PACKAGE MECHANICAL DATA TO-220AC DIMENSIONS REF. H2 C L5 OI L6 L2 D L7 A Millimeters Min. Max. 4.60 1.32 2.72 0.70 0.88 1.70 5.15 10.40 14.00 2.95 15.75 6.60 3.93 3.85 4.40 1.23 2.40 0.49 0.61 1.14 4.95 10.00 13.00 2.65 15.25 6.20 3.50 3.75 Inches Min. 0.173 0.048 0.094 0.019 0.024 0.044 0.194 0.393 0.511 0.104 0.600 0.244 0.137 0.147 Max. 0.181 0.051 0.107 0.027 0.034 0.066 0.202 0.409 0.551 0.116 0.620 0.259 0.154 0.151 A C D E F F1 G H2 L2 L9 F1 L4 16.40 typ. 0.645 typ. F G M E L4 L5 L6 L7 L9 M Diam. I 2.6 typ. 0.102 typ. PACKAGE MECHANICAL DATA ISOWATT220AC A H B DIMENSIONS REF. A B D L7 Millimeters Min. Typ. Max. 4.60 2.70 2.75 0.70 1.00 1.70 5.20 16.00 28.60 15.90 9.00 3.00 30.60 1.125 16.40 0.626 9.30 3.20 0.354 0.118 Min. 0.173 0.098 0.094 0.016 0.030 0.045 0.195 4.40 2.50 2.40 0.40 0.75 1.15 4.95 10.00 Inches Typ. Max. 0.181 0.106 0.108 0.028 0.039 0.067 0.205 0.409 0.630 1.205 0.646 0.366 0.0126 L6 L2 L3 Diam E F F1 G H L2 L3 L6 F1 10.40 0.394 F G D E L7 Diam 5/6 STPS1045D/F/FP PACKAGE MECHANICAL DATA TO-220FPAC REF. A H B DIMENSIONS Millimeters Inches 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 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 Dia L6 L2 L3 L5 D F1 L4 L7 F G1 G E A B D E F F1 G G1 H L2 L3 L4 L5 L6 L7 Dia. Type STPS1045D STPS1045F STPS1045FP s Marking STPS1045D STPS1045F STPS1045FP Package TO-220AC ISOWATT220AC TO-220FPAC Weight 1.86 g 2g 1.9 g Base Qty 50 50 50 Delivery Mode Tube Tube Tube 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 (c) 2003 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 |
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