POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) 2 x 15 A VRRM 45 V Tj (max) 175 °C VF 0.57 V 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 TO-220AB STPS3045CT D2PAK STPS3045CG DESCRIPTION Dual center tap Schottky rectifier suited for SwitchMode Power Supply and high frequency DC to DC converters. Packaged either in TO-220AB, D2PAK, I2PAK, 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. Insulated TOP-3I STPS3045CPI SOT-93 STPS3045CP August 2002 - Ed: 5E I2PAK STPS3045CR TO-247 STPS3045CW 1/9 STPS3045CT/CG/CR/CP/CPI/CW ABSOLUTE RATINGS (limiting values, per diode) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 45 V IF(RMS) RMS forward current 30 A 15 30 A 220 A IF(AV) Average forward current δ = 0.5 TO-220AB D2PAK / I2PAK SOT-93 TO-247 Tc = 155°C TOP-3I Tc = 150°C Per diode Per device IFSM Surge non repetitive forward current tp = 10 ms sinusoidal IRRM Repetitive peak reverse current tp = 2 µs square F = 1kHz 1 A IRSM Non repetitive peak reverse current tp = 100 µs square 3 A Tstg Storage temperature range -65 to +175 °C 175 °C 10000 V/µs Tj dV/dt Maximum operating junction temperature * Critical rate of rise of reverse voltage dPtot 1 thermal runaway condition for a diode on its own heatsink < dTj Rth( j − a ) * : THERMAL RESISTANCES Symbol Rth (j-c) Rth (c) Parameter Junction to case Unit °C/W TO-220AB D2PAK / I2PAK Per diode Total 1.60 0.85 SOT-93 TO-247 Per diode Total 1.5 0.8 TOP-3I Per diode Total 2.2 1.6 TO-220AB D2PAK / I2PAK SOT-93 TO-247 Coupling 0.10 TOP-3I 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 Value STPS3045CT/CG/CR/CP/CPI/CW STATIC ELECTRICAL CHARACTERISTICS (Per diode) Symbol Parameter IR * Reverse leakage current Tests Conditions Tj = 25°C Pulse test : Forward voltage drop Typ. Max. Unit 200 µA 11 40 mA 0.5 0.57 V VR = VRRM Tj = 125°C VF * Min. Tj = 125°C IF = 15 A Tj = 25°C IF = 30 A Tj = 125°C IF = 30 A 0.84 0.65 0.72 * tp = 380 µs, δ < 2% 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 (δ = 0.5, per diode). ambient 3/9 STPS3045CT/CG/CR/CP/CPI/CW Fig. 3-1: Non repetitive surge peak forward current versus overload duration (maximum values, per diode) (TO-220AB, D2PAK, I2PAK, SOT-93 and TO-247). Fig. 3-2: Non repetitive surge peak forward current versus overload duration (maximum values, per diode) (TOP-3I). 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). Fig. 6: Junction capacitance versus reverse voltage applied (typical values, per diode). Fig. 7: Forward voltage drop versus forward current (maximum values, per diode). 4/9 STPS3045CT/CG/CR/CP/CPI/CW PACKAGE MECHANICAL DATA TO-220AB REF. A C D E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 M Dia. DIMENSIONS Millimeters Inches Min. Max. Min. Max. 4.30 4.60 0.169 0.181 1.22 1.32 0.048 0.052 2.40 2.72 0.094 0.107 0.33 0.70 0.013 0.028 0.61 0.93 0.024 0.037 1.14 1.70 0.045 0.067 1.14 1.70 0.045 0.067 4.95 5.15 0.195 0.202 2.40 2.70 0.094 0.106 10.00 10.40 0.394 0.409 16.00 Typ. 0.630 Typ. 13.00 14.00 0.512 0.551 2.65 2.95 0.104 0.116 14.80 15.75 0.583 0.620 6.20 6.60 0.244 0.260 3.40 3.94 0.134 0.155 2.60 Typ. 0.102 Typ. 3.75 3.89 0.148 0.153 PACKAGE MECHANICAL DATA I2PAK REF. DIMENSIONS Millimeters Inches Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 A1 2.49 2.69 0.098 0.106 b 0.70 0.93 0.028 0.037 b1 1.14 1.17 0.044 0.046 b2 1.14 1.17 0.044 0.046 c 0.45 0.60 0.018 0.024 c2 1.23 1.36 0.048 0.054 D 8.95 9.35 0.352 0.368 e 2.40 2.70 0.094 0.106 E 10.0 10.4 0.394 0.409 L 13.1 13.6 0.516 0.535 L1 3.48 3.78 0.137 0.149 L2 1.27 1.40 0.050 0.055 5/9 STPS3045CT/CG/CR/CP/CPI/CW PACKAGE MECHANICAL DATA D2PAK DIMENSIONS REF. Max. Min. Max. A 4.40 4.60 0.173 0.181 A1 2.49 2.69 0.098 0.106 A2 0.03 0.23 0.001 0.009 B 0.70 0.93 0.027 0.037 B2 1.14 1.70 0.045 0.067 C 0.45 0.60 0.017 0.024 C2 1.23 1.36 0.048 0.054 D 8.95 9.35 0.352 0.368 E 10.00 10.40 0.393 0.409 G 4.88 5.28 0.192 0.208 L 15.00 15.85 0.590 0.624 L2 1.27 1.40 0.050 0.055 L3 1.40 1.75 0.055 0.069 M 2.40 3.20 0.094 0.126 V2 6/9 Inches Min. R FOOTPRINT DIMENSIONS (in millimeters) Millimeters 0.40 typ. 0° 8° 0.016 typ. 0° 8° STPS3045CT/CG/CR/CP/CPI/CW PACKAGE MECHANICAL DATA TO-247 DIMENSIONS REF. Millimeters Min. A D E F F1 F2 F3 F4 G H L L1 L2 L3 L4 L5 M V V2 Dia. Typ. 4.85 2.20 0.40 1.00 Inches Max. Min. 5.15 2.60 0.80 1.40 0.191 0.086 0.015 0.039 3.00 2.00 2.00 3.00 2.40 0.078 3.40 0.118 15.45 19.85 3.70 0.094 0.133 0.429 15.75 0.608 20.15 0.781 4.30 0.145 18.50 14.20 0.620 0.793 0.169 0.728 14.80 0.559 34.60 5.50 2.00 Max. 0.203 0.102 0.031 0.055 0.118 0.078 10.90 0.582 1.362 0.216 3.00 0.078 5° 60° 3.55 Typ. 0.118 5° 60° 3.65 0.139 0.143 7/9 STPS3045CT/CG/CR/CP/CPI/CW PACKAGE MECHANICAL DATA SOT-93 DIMENSIONS REF. Millimeters Min. Typ. Inches Max. Min. Typ. Max. A 4.70 4.90 1.185 0.193 C 1.90 2.10 0.075 0.083 D 2.50 0.098 D1 2.00 0.078 E 0.50 0.78 0.020 0.031 F 1.10 1.30 0.043 0.051 F3 1.75 0.069 F4 2.10 0.083 G 10.80 11.10 0.425 0.437 H 14.70 15.20 0.279 0.598 L 12.20 0.480 L2 16.20 0.638 L3 L5 18.0 3.95 L6 O 0.709 4.15 0.156 31.00 4.00 0.163 1.220 4.10 0.157 0.161 PACKAGE MECHANICAL DATA TOP-3I (isolated) DIMENSIONS REF. Millimeters Min. Max. Min. Typ. Max. A 4.4 4.6 0.173 0.181 B 1.45 1.55 0.057 0.061 C 14.35 15.60 0.565 0.614 D 0.5 0.7 0.020 0.028 E 2.7 2.9 0.106 0.114 F 15.8 16.5 0.622 0.650 G 20.4 21.1 0.815 0.831 H 15.1 15.5 0.594 0.610 J 5.4 5.65 0.213 0.222 K 3.4 3.65 0.134 0.144 L 4.08 4.17 0.161 0.164 P 1.20 1.40 0.047 0.055 R 8/9 Typ. Inches 4.60 0.181 STPS3045CT/CG/CR/CP/CPI/CW Type Marking Package Weight Base qty Delivery mode STPS3045CT STPS3045CT TO-220AB STPS3045CG STPS3045CG-TR ■ ■ ■ ■ ■ ■ STPS3045CG STPS3045CG 2.23 g. 50 Tube 2 1.48 g. 50 Tube 2 1.48 g. 1000 Tape & reel 2 D PAK D PAK STPS3045CR STPS3045CR I PAK 1.48 g 50 Tube STPS3045CP STPS3045CP SOT-93 3.97 g. 30 Tube STPS3045CPI STPS3045CPI TOP-3I 4.46 g. 120 Bulk STPS3045CW STPS3045CW TO-247 4.46 g. 30 Tube 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 © 2002 STMicroelectronics - Printed in Italy - All rights reserved. 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