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| (R) STPS10L40CT/CG/CF LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCTS CHARACTERISTICS IF(AV) VRRM Tj (max) VF (max) FEATURES AND BENEFITS LOW FORWARD VOLTAGE DROP MEANING VERY SMALL CONDUCTION LOSSES LOW DYNAMIC LOSSES AS A RESULT OF THE SCHOTTKY BARRIER AVALANCHERATED DESCRIPTION Dual center tap Schottky rectifiers suited for Switched Mode Power Supplies and high frequency DC to DC converters. Packaged in TO-220AB, ISOWATT220AB and D2PAK, these devices are intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications. ABSOLUTE RATINGS (limiting values, per diode) Symbol VRRM IF(RMS) IF(AV) IFSM IRRM IRSM Tstg Tj dV/dt *: Parameter Repetitive peak reverse voltage RMS forward current Average forward current Surge non repetitive forward current Repetitive peak reverse current Non repetitive peak reverse current Storage temperature range Maximum operating junction temperature * Critical rate of rise of reverse voltage Tc = 135C = 0.5 2x5 A 40 V 150C 0.46 V A1 K A2 K A2 A1 D2PAK STPS10L40CG A2 A1 K A1 A2 K TO-220AB STPS10L40CT ISOWATT220AB STPS10L40CF Value 40 20 Per diode Per device 5 10 150 1 2 - 65 to + 150 150 10000 Unit V A A A A A C C V/s tp = 10 ms Sinusoidal tp=2 s square F=1kHz tp = 100 s square 1 dPtot thermal runaway condition for a diode on its own heatsink < Rth(j-a) dTj 1/6 July 1999 - Ed: 4A STPS10L40CT/CG/CF THERMAL RESISTANCES Symbol Rth (j-c) Rth (c) Rth (j-c) Rth (c) Junction to case ISOWATT220AB Junction to case Parameter TO-220AB D2PAK Per diode Total Coupling Per diode Total Coupling Value 3 1.7 0.35 5 3.8 2.5 C/W Unit C/W When the diodes 1 and 2 are used simultaneously : Tj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c) STATIC ELECTRICAL CHARACTERISTICS (per diode) Symbol IR * Parameter Reverse leakage current Forward voltage drop Tests Conditions Tj = 25C Tj = 100C Tj = 25C Tj = 125C Tj = 25C Tj = 125C Pulse test : * tp = 380 s, < 2% To evaluate the conduction losses use the following equation : P = 0.33 x IF(AV) + 0.026 IF2(RMS) Fig. 1: Average forward power dissipation versus average forward current (per diode). PF(av)(W) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 T = 0.05 Min. Typ. Max. 0.2 Unit mA mA V VR = VRRM 8 IF = 5 A IF = 5 A IF = 10 A IF = 10 A 0.49 0.36 25 0.53 0.46 0.67 0.59 VF * Fig. 2: Average forward current versus ambient temperature (=0.5, per diode). IF(av)(A) 6 = 0.1 = 0.2 = 0.5 Rth(j-a)=Rth(j-c) 5 =1 4 3 2 1 0 =tp/T tp T Rth(j-a)=15C/W tp =tp/T IF(av) (A) 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 Tamb(C) 50 75 100 125 150 0 25 2/6 STPS10L40CT/CG/CF Fig. 3-1: Non repetitive surge peak forward current versus overload duration (maximum values, per diode) (TO-220AB and D2PAK). IM(A) 100 90 80 70 60 50 40 30 20 IM 10 0 1E-3 Fig. 3-2: Non repetitive surge peak forward current versus overload duration (maximum values, per diode) (ISOWATT220AB). IM(A) 80 70 60 50 Tc=25C Tc=75C Tc=25C Tc=75C 40 30 20 10 Tc=125C t IM t Tc=125C =0.5 t(s) 1E-2 1E-1 1E+0 =0.5 t(s) 1E-2 1E-1 1E+0 0 1E-3 Fig. 4-1: Relative variation of thermal impedance junction to case versus pulse duration. (TO-220AB and D2PAK). Zth(j-c)/Rth(j-c) 1.0 0.8 0.6 0.4 0.2 0.0 1E-3 = 0.5 Fig. 4-2: Relative variation of thermal impedance junction to case versus pulse duration. (ISOWATT220AB). Zth(j-c)/Rth(j-c) 1.0 0.8 0.6 0.4 T Single pulse = 0.5 = 0.2 = 0.1 = 0.2 = 0.1 T 0.2 tp(s) 1E-2 1E-1 =tp/T tp Single pulse tp(s) =tp/T tp 1E+0 0.0 1E-3 1E-2 1E-1 1E+0 1E+1 Fig. 5: Reverse leakage current versus reverse voltage applied (typical values, per diode). IR(mA) Tj=150C Fig. 6: Junction capacitance versus reverse voltage applied (typical values, per diode). C(pF) 1000 F=1MHz Tj=25C 1E+2 1E+1 1E+0 Tj=100C 100 1E-1 Tj=25C 1E-2 VR(V) 1E-3 0 5 10 15 20 25 30 35 40 10 1 2 5 VR(V) 10 20 50 3/6 STPS10L40CT/CG/CF Fig. 7: Forward voltage drop versus forward current (maximum values, per diode). Fig. 8: Thermal resistance junction to ambient versus copper surface under tab (Epoxy printed circuit boardFR4, copperthickness: 35m)( D2PAK). Rth(j-a) (C/W) 80 Tj=150C Typical values IFM(A) 100.0 70 60 50 40 30 20 VFM(V) 10.0 Tj=125C 1.0 Tj=25C 10 1.2 1.4 1.6 1.8 0.1 0.0 S(Cu) (cm ) 0 4 8 12 16 20 24 28 32 36 40 0.2 0.4 0.6 0.8 1.0 0 PACKAGE MECHANICAL DATA TO-220AB DIMENSIONS REF. H2 Dia L5 C L7 L6 L2 F2 F1 L9 L4 F G1 G M E D A Millimeters Min. 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 1.14 1.70 4.95 5.15 2.40 2.70 10 10.40 16.4 typ. 13 14 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 0.044 0.066 0.194 0.202 0.094 0.106 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 A C D E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 M Diam. 4/6 STPS10L40CT/CG/CF PACKAGE MECHANICAL DATA D2PAK DIMENSIONS A E L2 C2 REF. A A1 A2 B B2 C C2 D E G L L2 L3 M R V2 Millimeters Min. Max. 4.40 4.60 2.49 2.69 0.03 0.23 0.70 0.93 1.14 1.70 0.45 0.60 1.23 1.36 8.95 9.35 10.00 10.40 4.88 5.28 15.00 15.85 1.27 1.40 1.40 1.75 2.40 3.20 0.40 typ. 0 8 Inches Min. Max. 0.173 0.181 0.098 0.106 0.001 0.009 0.027 0.037 0.045 0.067 0.017 0.024 0.048 0.054 0.352 0.368 0.393 0.409 0.192 0.208 0.590 0.624 0.050 0.055 0.055 0.069 0.094 0.126 0.016 typ. 0 8 D L L3 A1 B2 B G A2 C R M * V2 * FLAT ZONE NO LESSTHAN 2mm FOOT PRINT DIMENSIONS (in millimeters) 16.90 10.30 1.30 5.08 3.70 8.90 5/6 STPS10L40CT/CG/CF PACKAGE MECHANICAL DATA ISOWATT220AB DIMENSIONS REF. A B D E F F1 F2 G G1 H L2 L3 L4 L6 L7 Diam Millimeters Min. Max. 4.40 4.60 2.50 2.70 2.50 2.75 0.40 0.70 0.75 1.00 1.15 1.70 1.15 1.70 4.95 5.20 2.40 2.70 10.00 10.40 16.00 typ. 28.60 30.60 9.80 10.60 15.90 16.40 9.00 9.30 3.00 3.20 Inches Min. Max. 0.173 0.181 0.098 0.106 0.098 0.108 0.016 0.028 0.030 0.039 0.045 0.067 0.045 0.067 0.195 0.205 0.094 0.106 0.394 0.409 0.630 typ. 1.125 1.205 0.386 0.417 0.626 0.646 0.354 0.366 0.118 0.126 Ordering type Marking Package Weight 2.23g 1.48g 1.48g 2.08g Base qty 50 50 1000 50 STPS10L40CT STPS10L40CT TO-220AB STPS10L40CG STPS10L40CG D2PAK STPS10L40CG-TR STPS10L40CG D2PAK STPS10L40CF STPS10L40CF ISOWATT220AB Cooling method : by conduction (C) Recommended torque value : 0.55 N.m. Maximum torque value : 0.70 N.m. Epoxy meets UL94,V0 Delivery mode Tube Tube Tape & reel Tube 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) 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 |
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