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POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS IF(AV) VRRM Tj (max) VF FEATURES AND BENEFITS
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2 x 15 A 45 V 175 C 0.57 V
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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
I2PAK STPS3045CR
SOT-93 STPS3045CP
TO-247 STPS3045CW
August 2002 - Ed: 5E
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STPS3045CT/CG/CR/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 / I2PAK 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
dPtot 1 thermal runaway condition for a diode on its own heatsink < dTj Rth( j - a )
THERMAL RESISTANCES Symbol Rth (j-c) Junction to case Parameter TO-220AB D2PAK / I2PAK SOT-93 TO-247 TOP-3I Rth (c) TO-220AB D2PAK / I2PAK 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)
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STPS3045CT/CG/CR/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
* 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
Pulse test :
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
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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).
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STPS3045CT/CG/CR/CP/CPI/CW
PACKAGE MECHANICAL DATA TO-220AB REF. 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
A C D E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 M Dia.
PACKAGE MECHANICAL DATA I2PAK REF. Min. A A1 b b1 b2 c c2 D e E L L1 L2 4.40 2.49 0.70 1.14 1.14 0.45 1.23 8.95 2.40 10.0 13.1 3.48 1.27 DIMENSIONS Millimeters Max. 4.60 2.69 0.93 1.17 1.17 0.60 1.36 9.35 2.70 10.4 13.6 3.78 1.40 Inches Min. 0.173 0.098 0.028 0.044 0.044 0.018 0.048 0.352 0.094 0.394 0.516 0.137 0.050 Max. 0.181 0.106 0.037 0.046 0.046 0.024 0.054 0.368 0.106 0.409 0.535 0.149 0.055
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STPS3045CT/CG/CR/CP/CPI/CW
PACKAGE MECHANICAL DATA D2PAK DIMENSIONS REF. A A1 A2 B B2 C C2 D E G L L2 L3 M R V2 Millimeters Min. 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 0 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 8 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 0 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 8
0.40 typ.
0.016 typ.
FOOTPRINT DIMENSIONS (in millimeters)
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STPS3045CT/CG/CR/CP/CPI/CW
PACKAGE MECHANICAL DATA TO-247 DIMENSIONS REF. A D E F F1 F2 F3 F4 G H L L1 L2 L3 L4 L5 M V V2 Dia. Millimeters Min. 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 Typ. Max. 5.15 2.60 0.80 1.40 Min. 0.191 0.086 0.015 0.039 0.118 0.078 0.094 0.133 Inches Typ. Max. 0.203 0.102 0.031 0.055
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STPS3045CT/CG/CR/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 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 4.00 3.95 31.00 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
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
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STPS3045CT/CG/CR/CP/CPI/CW
Type STPS3045CT STPS3045CG STPS3045CG-TR STPS3045CR STPS3045CP STPS3045CPI STPS3045CW
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Marking STPS3045CT STPS3045CG STPS3045CG STPS3045CR STPS3045CP STPS3045CPI STPS3045CW
Package TO-220AB D PAK D PAK I PAK SOT-93 TOP-3I TO-247
2 2 2
Weight 2.23 g. 1.48 g. 1.48 g. 1.48 g 3.97 g. 4.46 g. 4.46 g.
Base qty 50 50 1000 50 30 120 30
Delivery mode Tube Tube Tape & reel Tube Tube Bulk Tube
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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.
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