STPS30100ST

STPS30100ST Datasheet 100 V power Schottky rectifier Features A K A K A K • Low VF • • • Good trade-off between leakage current and forward voltage drop High frequency operation Avalanche capability specified • ECOPACK®2 compliant A Applications • • • • • TO-220AB Switching diode SMPS DC/DC converter LED lighting Desktop power supply Description This single Schottky rectifier is ideal for high frequency switch mode power supply. Housed in a TO-220AB package, the STPS30100ST is optimized for use in notebook and game station adaptors, providing an improved efficiency at both low and high load. Product status link STPS30100ST Product summary Symbol Value IF(AV) 30 A VRRM 100 V Tj (max.) 150 °C VF (typ.) 0.605 V DS5095 - Rev 2 - May 2018 For further information contact your local STMicroelectronics sales office. www.st.com STPS30100ST Characteristics 1 Characteristics Table 1. Absolute ratings (limiting values with terminals 1 and 3 short circuited at Tamb = 25 °C, unless otherwise specified) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 100 V IF(RMS) RMS forward current 60 A IF(AV) Average forward current Tc = 125 °C, δ = 0.5 30 A IFSM Surge non repetitive forward current tp = 10 ms sinusoidal 300 A PARM Repetitive peak avalanche power tp = 10 µs, Tj = 125 °C 1900 W -65 to +175 °C 150 °C Tstg Storage temperature range Tj Maximum operating junction temperature(1) 1. (dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink. Table 2. Thermal resistance parameters Symbol Rth(j-c) Parameter Junction to case Max. value Unit 1 °C/W Table 3. Static electrical characteristics (terminals 1 and 3 short circuited) Symbol Parameter Test conditions Tj = 25 °C IR(1) Reverse leakage current Tj = 125 °C Tj = 25 °C Tj = 125 °C Tj = 25 °C Tj = 125 °C Tj = 25 °C VF(2) Forward voltage drop Tj = 125 °C Tj = 25 °C Tj = 125 °C Tj = 25 °C Tj = 125 °C VR = VRRM VR = 70 V IF = 5 A IF = 10 A IF = 15 A IF = 30 A Min. Typ. - 20 - Max. Unit 175 µA 50 mA 60 µA 20 mA - 10 - 0.475 - 0.385 - 0.555 - 0.475 - 0.620 0.660 - 0.525 0.565 - 0.740 0.800 - 0.605 0.655 V 1. Pulse test: tp = 5 ms, δ < 2% 2. Pulse test: tp = 380 µs, δ < 2% To evaluate the conduction losses, use the following equation: P = 0.475 x IF(AV) + 0.006 x IF2(RMS) For more information, please refer to the following application notes related to the power losses : • AN604: Calculation of conduction losses in a power rectifier DS5095 - Rev 2 page 2/9 STPS30100ST Characteristics (curves) • 1.1 AN4021: Calculation of reverse losses on a power diode Characteristics (curves) Figure 1. Average forward power dissipation versus average forward current 26 PF(AV)(W) Figure 2. Average forward current versus ambient temperature (δ = 0.5) 35 24 δ = 0.05 δ = 0.1 δ = 0.2 δ = 0.5 IF(AV)(A) δ=1 Rth(j-a) = Rth(j-c) 30 22 20 25 18 16 20 14 12 15 10 8 Rth(j-a) = 15°C/W 10 T 6 T 4 5 2 δ =tp/T IF(AV)(A) 0 0 4 8 12 16 20 tp 24 28 32 0 36 Figure 3. Normalized avalanche power derating versus pulse duration (Tj = 125 °C) 1 T amb(°C) tp δ =tp/T 0 PARM (t p ) PARM (10 µs) 25 50 75 100 125 150 Figure 4. Relative variation of thermal impedance junction to case versus pulse duration 1.0 Zth(j-c)/Rth(j-c) 0.9 0.8 0.7 0.1 0.6 0.5 0.4 0.01 0.3 0.2 0.1 t p(µs) 0.001 1 DS5095 - Rev 2 10 100 1000 Single pulse 0.0 1.E-03 tp(s) 1.E-02 1.E-01 1.E+00 page 3/9 STPS30100ST Characteristics (curves) Figure 5. Reverse leakage current versus reverse voltage applied (typical values) 1.E+03 IR(mA) Figure 6. Junction capacitance versus reverse voltage applied (typical values) 10000 C(pF) F = 1 MHz Vosc = 30 mV Tj = 25 °C 1.E+02 Tj = 150 °C 1.E+01 Tj = 125 °C Tj = 100 °C 1.E+00 1000 Tj = 75 °C 1.E-01 Tj = 50 °C 1.E-02 Tj = 25 °C 1.E-03 VR(V) 1.E-04 0 10 20 30 40 50 60 70 80 90 100 Figure 7. Forward voltage drop versus forward current (low level) 30 VR(V) 100 IF(A) 1 10 100 Figure 8. Forward voltage drop versus forward current (high level) 200 IF(A) 180 25 160 Tj = 125 °C (Maximum values) Tj = 125 °C (Maximum values) 140 20 120 15 Tj = 125 °C (Typical values) 100 Tj = 125 °C (Typical values) 80 10 60 Tj = 25 °C (Maximum values) Tj = 25 °C (Maximum values) 40 5 20 VF(V) 0 0.0 DS5095 - Rev 2 0.2 0.4 0.6 0.8 1.0 VF(V) 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 page 4/9 STPS30100ST Package information 2 Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark. 2.1 TO-220AB package information • • • • Epoxy meets UL 94,V0 Cooling method: by conduction (C) Recommended torque value: 0.55 N·m Maximum torque value: 0.70 N·m Figure 9. TO-220AB package outline DS5095 - Rev 2 page 5/9 STPS30100ST TO-220AB package information Table 4. TO-220AB package mechanical data Dimensions Ref. Millimeters Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 b 0.61 0.88 0.240 0.035 b1 1.14 1.55 0.045 0.061 c 0.48 0.70 0.019 0.028 D 15.25 15.75 0.600 0.620 D1 DS5095 - Rev 2 Inches 1.27 typ. 0.050 typ. E 10.00 10.40 0.394 0.409 e 2.40 2.70 0.094 0.106 e1 4.95 5.15 0.195 0.203 F 1.23 1.32 0.048 0.052 H1 6.20 6.60 0.244 0.260 J1 2.40 2.72 0.094 0.107 L 13.00 14.00 0.512 0.551 L1 3.50 3.93 0.138 0.155 L20 16.40 typ. 0.646 typ. L30 28.90 typ. 1.138 typ. θP 3.75 3.85 0.148 0.152 Q 2.65 2.95 0.104 0.116 page 6/9 STPS30100ST Ordering Information 3 Ordering Information Table 5. Ordering information DS5095 - Rev 2 Order code Marking Package Weight Base qty. Delivery mode STPS30100ST STPS30100ST TO-220AB 1.95 g 50 Tube page 7/9 STPS30100ST Revision history Table 6. Document revision history Date Version 24-Oct-2006 1 Changes First issue Minor text changes to improve readability. 11-May-2018 2 Updated Table 1. Absolute ratings (limiting values with terminals 1 and 3 short circuited at Tamb = 25 °C, unless otherwise specified). Removed figure 4 and figure 5. Updated Section 1.1 Characteristics (curves). DS5095 - Rev 2 page 8/9 STPS30100ST IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2018 STMicroelectronics – All rights reserved DS5095 - Rev 2 page 9/9