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| (R) STPS3045CT/CG/CP/CPI/CW POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) VRRM Tj (max) VF 2 x 15 A 45 V 175 C 0.57 V A1 K A2 FEATURES AND BENEFITS VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES EXTREMELY FAST SWITCHING LOW THERMAL RESISTANCE INSULATED PACKAGE: TOP-3I Insulating voltage = 2500V RMS Capacitance = 12pF DESCRIPTION Dual center tap Schottky rectifier suited for SwitchMode Power Supply and high frequency DC to DC converters. Packaged either in TO-220AB, D2PAK, TO-247, SOT93 or TOP-3I, this device is especially intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. K A2 A1 K A2 A1 TO-220AB STPS3045CT D2PAK STPS3045CG A2 A1 K Insulated TOP-3I STPS3045CPI A2 A1 K A2 K A1 SOT-93 STPS3045CP TO-247 STPS3045CW June 1999 - Ed: 4B 1/9 STPS3045CT/CG/CP/CPI/CW ABSOLUTE RATINGS (limiting values, per diode) Symbol VRRM IF(RMS) IF(AV) Parameter Repetitive peak reverse voltage RMS forward current Average forward current = 0.5 TO-220AB D2PAK SOT-93 TO-247 TOP-3I IFSM IRRM IRSM Tstg Tj dV/dt *: 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 = 155C Per diode Per device Value 45 30 15 30 Unit V A A Tc = 150C tp = 10 ms sinusoidal tp = 2 s square F = 1kHz tp = 100 s square 220 1 3 -65 to +175 175 10000 A A A C C V/s 1 dPtot thermal runaway condition for a diode on its own heatsink < Rth(j-a) dTj THERMAL RESISTANCES Symbol Rth (j-c) Junction to case Parameter TO-220AB D2PAK SOT-93 TO-247 TOP-3I Rth (c) TO-220AB D2PAK SOT-93 TO-247 TOP-3I Per diode Total Per diode Total Per diode Total Coupling Value 1.60 0.85 1.5 0.8 2.2 1.6 0.10 Unit C/W Coupling 1.0 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) 2/9 STPS3045CT/CG/CP/CPI/CW STATIC ELECTRICAL CHARACTERISTICS (Per diode) Symbol IR * Parameter Reverse leakage current Tests Conditions Tj = 25C Tj = 125C VF * Forward voltage drop Tj = 125C Tj = 25C Tj = 125C Pulse test : * tp = 380 s, < 2% Min. Typ. Max. 200 Unit A mA V VR = VRRM 11 IF = 15 A IF = 30 A IF = 30 A 0.65 0.5 40 0.57 0.84 0.72 To evaluate the conduction losses use the following equation : P = 0.42 x IF(AV) + 0.01 IF2(RMS) Fig. 1: Average forward power dissipation versus average forward current (per diode). Fig. 2: Average current versus temperature ( = 0.5, per diode). ambient PF(av)(W) 12 10 8 6 4 T = 0.05 = 0.1 = 0.2 = 0.5 IF(av)(A) 20 18 16 14 12 10 8 6 4 2 0 TO-220AB SOT-93 TO-247 D PAK Rth(j-a)=Rth(j-c) =1 TOP-3I Rth(j-a)=15C/W T 2 IF(av) (A) 0 0 2 4 6 8 10 12 =tp/T tp =tp/T tp Tamb(C) 50 75 100 125 150 175 14 16 18 0 25 3/9 STPS3045CT/CG/CP/CPI/CW Fig. 3-1: Non repetitive surge peak forward current versus overload duration (maximum values, per diode) (TO-220AB, D2PAK, SOT-93 and TO-247). Fig. 3-2: Non repetitive surge peak forward current versus overload duration (maximum values, per diode) (TOP-3I). IM(A) 200 180 160 140 120 100 80 60 IM 40 20 0 1E-3 IM(A) 160 140 120 100 Tc=75C Tc=100C Tc=125C 80 60 40 IM t Tc=75C Tc=100C Tc=125C t =0.5 t(s) 1E-2 1E-1 1E+0 20 0 1E-3 =0.5 t(s) 1E-2 1E-1 1E+0 Fig. 4: Relative variation of thermal transient impedance junction to case versus pulse duration. Fig. 5: Reverse leakage current versus reverse voltage applied (typical values, per diode). IR(A) Zth(j-c)/Rth(j-c) 1.0 1E+4 Tj=125C 5E+4 Tj=150C 0.8 1E+3 Tj=100C 0.6 0.4 = 0.5 Tj=75C 1E+2 = 0.2 Tj=50C T 1E+1 tp 0.2 = 0.1 Single pulse Tj=25C tp(s) 1E-3 1E-2 =tp/T 0.0 1E-4 1E+0 VR(V) 0 5 10 15 20 25 30 35 40 45 1E-1 1E+0 Fig. 6: Junction capacitance versus reverse voltage applied (typical values, per diode). Fig. 7: Forward voltage drop versus forward current (maximum values, per diode). C(pF) 2000 F=1MHz Tj=25C IFM(A) 200 100 Typical values Tj=125C Tj=25C 1000 500 10 Tj=125C 200 VR(V) 100 1 2 5 10 20 50 1 0.0 0.2 0.4 0.6 VFM(V) 0.8 1.0 1.2 1.4 1.6 1.8 4/9 STPS3045CT/CG/CP/CPI/CW PACKAGE MECHANICAL DATA TO-220AB DIMENSIONS REF. A H2 Dia L5 C L7 L6 L2 F2 F1 L9 L4 F G1 G M E D A Millimeters Min. 4.40 1.23 2.40 0.49 0.61 1.14 1.14 4.95 2.40 Max. 4.60 1.32 2.72 0.70 0.88 1.70 1.70 5.15 2.70 Inches Min. 0.173 0.048 0.094 0.019 0.024 0.044 0.044 0.194 0.094 Max. 0.181 0.051 0.107 0.027 0.034 0.066 0.066 0.202 0.106 C D E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 M Diam. 10 10.40 16.4 typ. 13 2.65 15.25 6.20 3.50 3.75 14 2.95 15.75 6.60 3.93 3.85 0.393 0.409 0.645 typ. 0.511 0.104 0.600 0.244 0.137 0.147 0.551 0.116 0.620 0.259 0.154 0.151 2.6 typ. 0.102 typ. 5/9 STPS3045CT/CG/CP/CPI/CW PACKAGE MECHANICAL DATA D2PAK DIMENSIONS REF. A E L2 C2 Millimeters Min. Max. 4.60 2.69 0.23 0.93 1.70 0.60 1.36 9.35 10.40 5.28 15.85 1.40 1.75 3.20 4.40 2.49 0.03 0.70 1.14 0.45 1.23 8.95 10.00 4.88 15.00 1.27 1.40 2.40 Inches Min. 0.173 0.098 0.001 0.027 0.045 0.017 0.048 0.352 0.393 0.192 0.590 0.050 0.055 0.094 Max. 0.181 0.106 0.009 0.037 0.067 0.024 0.054 0.368 0.409 0.208 0.624 0.055 0.069 0.126 A A1 A2 D L L3 A1 B2 B G A2 C R B B2 C C2 D E G L L2 L3 M R V2 M * V2 * FLAT ZONE NO LESSTHAN 2mm 0.40 typ. 0 8 0.016 typ. 0 8 FOOTPRINT DIMENSIONS (in millimeters) 16.90 10.30 1.30 5.08 3.70 8.90 6/9 STPS3045CT/CG/CP/CPI/CW PACKAGE MECHANICAL DATA TO-247 DIMENSIONS REF. V Millimeters Inches Min. Typ. Max. Min. Typ. Max. 4.85 2.20 0.40 1.00 3.00 2.00 2.00 3.00 10.90 15.45 19.85 3.70 18.50 14.20 34.60 5.50 2.00 5 60 3.55 3.65 0.139 3.00 0.078 5 60 0.143 14.80 0.559 1.362 0.216 0.118 15.75 0.608 20.15 0.781 4.30 0.145 0.728 0.582 2.40 0.078 3.40 0.118 0.429 0.620 0.793 0.169 5.15 0.191 2.60 0.086 0.80 0.015 1.40 0.039 0.118 0.078 0.094 0.133 0.203 0.102 0.031 0.055 V Dia. A D E A H F F1 F2 F3 L5 F4 G H L2 L4 F2 F3 V2 F(x3) G = = M E F4 L3 L L L1 L2 D F1 L1 L3 L4 L5 M V V2 Dia. 7/9 STPS3045CT/CG/CP/CPI/CW PACKAGE MECHANICAL DATA SOT-93 DIMENSIONS REF. A C D D1 E F F3 F4 G H L L2 L3 L5 L6 O 3.95 31.00 4.00 4.10 0.157 18.0 4.15 0.156 1.220 0.161 10.80 14.70 0.50 1.10 1.75 2.10 11.10 0.425 15.20 0.279 12.20 16.20 0.709 0.163 Millimeters Min. 4.70 1.90 2.50 2.00 0.78 0.020 1.30 0.043 0.069 0.083 0.437 0.598 0.480 0.638 Typ. Max. Min. 4.90 1.185 2.10 0.075 0.098 0.078 0.031 0.051 Inches Typ. Max. 0.193 0.083 8/9 STPS3045CT/CG/CP/CPI/CW PACKAGE MECHANICAL DATA TOP-3I (isolated) DIMENSIONS REF. A B C D E F G H J K L P R Millimeters Min. 4.4 1.45 14.35 0.5 2.7 15.8 20.4 15.1 5.4 3.4 4.08 1.20 4.60 Typ. Max. 4.6 Min. 0.173 Inches Typ. Max. 0.181 0.061 0.614 0.028 0.114 0.650 0.831 0.610 0.222 0.144 0.164 0.055 0.181 1.55 0.057 15.60 0.565 0.7 2.9 0.020 0.106 16.5 0.622 21.1 0.815 15.5 0.594 5.65 0.213 3.65 0.134 4.17 0.161 1.40 0.047 Type STPS3045CT STPS3045CG STPS3045CP STPS3045CPI STPS3045CW Marking STPS3045CT STPS3045CG STPS3045CP STPS3045CPI STPS3045CW Package TO-220AB D PAK D PAK SOT-93 TOP-3I TO-247 2 2 Weight 2.23 g. 1.48 g. 1.48 g. 3.97 g. 4.46 g. 4.36 g. Base qty 50 50 1000 30 30 30 Delivery mode Tube Tube Tape & reel Tube Tube Tube STPS3045CG-TR STPS3045CG Cooling method: by conduction (C) Recommended torque value (SOT-93, TOP-3I, TO-247): 0.8 N.m. Recommended torque value (TO-220AB): 0.55 N.m. Maximum torque value (SOT-93, TOP-3I, TO-247): 1.0 N.m. Maximum torque value (TO-220AB): 0.7 N.m. 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) 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 9/9 |
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