STPST15H100SB-TR

STPST15H100SB Datasheet 100 V - 15 A DPAK power Schottky trench rectifier Features A K A K A A • • • • • • High junction temperature capability Low forward voltage drop Low recovery charges Reduces conduction, reverse and switching losses Avalanche tested ECOPACK2 compliant DPAK Applications • • • • • DC/DC converter LED lighting Flyback topology Auxiliary power supply Switch mode power supply (SMPS) Description Product label This 15 A, 100 V rectifier is based on ST trench technology that achieves the best-inclass VF/IR trade-off for a given silicon surface. Product status link Integrated in a DPAK package, this STPST15H100SB trench rectifier is intended to be used in high frequency miniature switched mode power supplies. It is also an ideal candidate for auxiliary power supply in telecom, server, or smart metering. ST trench rectifiers are adapted to freewheeling, OR-ring or reverse polarity protection applications, and can be the perfect companion device to our transistors, drivers, or ST VIPer products. STPST15H100SB Product summary IF(AV) 15 A VRRM 100 V Tj (max.) 175 °C VF (typ.) 0.595 V DS14180 - Rev 2 - July 2023 For further information contact your local STMicroelectronics sales office. www.st.com STPST15H100SB Characteristics 1 Characteristics Table 1. Absolute ratings (limiting values at 25 °C, unless otherwise specified, with 2 anode terminals short-circuited) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 100 V IF(RMS) Forward rms current 45 A IF(AV) Average forward current, δ = 0.5 square wave Tc = 165 °C 15 A IFSM Surge non repetitive forward current tp = 10 ms sinusoidal 230 A IAS Single pulse avalanche current(1) Tj = 25°C, L = 300 µH, VDD = 15 V 16 A Tstg Storage temperature range -65 to +175 °C +175 °C Tj Maximum operating junction temperature(2) 1. Please refer to Figure 1 and Figure 2 for the unclamped inductive switching test circuit, and waveform. 2. (dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink. Table 2. Thermal resistance parameter Symbol Rth(j-c) Parameter Typ. value Unit 0.6 °C/W Junction to case For more information, please refer to the following application note: • AN5088: Rectifiers thermal management, handling and mounting recommendations Table 3. Static electrical characteristics Symbol Parameter Test conditions Tj = 125 °C (1) IR Reverse leakage current Tj = 25 °C Tj = 125 °C Tj = 25 °C VF(2) Forward voltage drop Tj = 125 °C Tj = 25 °C Tj = 125 °C VR = 70 V VR = 100 V IF = 7.5 A IF = 15 A Min. Typ. Max. Unit - 2.6 7.5 mA 28 µA mA - 5 16 - 0.555 0.645 - 0.485 0.545 - 0.665 0.740 - 0.595 0.650 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 = 0.44 x IF(AV) + 0.014 x IF2(RMS) For more information, please refer to the following application notes related to the power losses: • • DS14180 - Rev 2 AN604: Calculation of conduction losses in a power rectifier AN4021: Calculation of reverse losses on a power diode page 2/9 STPST15H100SB Characteristics Figure 1. Current and voltage waveforms for avalanche energy test across D.U.T (device under test) i(t), v(t) VCL_DUT IAS IDUT IL t tp Figure 2. Unclamped inductive switching test circuit EAS = tp = DS14180 - Rev 2 1 2 VCLDUT CLDUT − VDD × L × IAS² ×   V L × IAS  V CLDUT − VDD ≅ 1 2 × L × IAS² page 3/9 STPST15H100SB Characteristics (curves) 1.1 Characteristics (curves) Figure 3. Average forward current versus case temperature (δ = 0.5) Figure 4. Relative variation of thermal impedance junction to case versus pulse duration IF(AV)(A) 35 1.0 Zth(j-c)/Rth(j-c) 0.9 30 0.8 25 0.7 0.6 20 0.5 15 0.4 Single pulse 0.3 10 0.2 5 0.1 Tc(°C) 0 0 25 50 75 100 125 150 175 Figure 5. Reverse leakage current versus reverse voltage applied (typical values) 1.E+05 IR(µA) tP(s) 0.0 1.E-04 1.E-03 1.E-02 1.E-01 Figure 6. Junction capacitance versus reverse voltage applied (typical values) 10000 C(pF) F = 1 MHz VOSC = 30 mVRMS Tj = 25 °C Tj = 150 °C 1.E+04 Tj = 125 °C 1.E+03 Tj = 100 °C Tj = 75 °C 1000 1.E+02 Tj = 50 °C 1.E+01 Tj = 25 °C 1.E+00 VR(V) 1.E-01 0 10 20 30 40 50 60 70 80 90 Figure 7. Forward voltage drop versus forward current (typical values) 100.0 VR(V) 100 0.1 100 1.0 10.0 100.0 Figure 8. Thermal resistance junction to ambient versus copper surface under tab (typical values, epoxy printed board FR4, eCu= 70 µm) IF(A) 100 Rth(j-a)(°C/W) DPAK 90 80 70 10.0 60 50 Tj = 25 °C Tj = 75 °C 1.0 40 Tj = 125 °C 30 Tj = 150 °C 20 0.1 10 VF(V) 0.0 DS14180 - Rev 2 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 SCu(cm²) 0 0 5 10 15 20 25 30 35 40 page 4/9 STPST15H100SB 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 DPAK package information • Epoxy meets UL94, V0 Figure 9. DPAK package outline A E c2 b4 E1 L2 D1 H D L4 A1 b (2x) e R e1 c Seating plane A2 (L1) L V2 0.25 Note: DS14180 - Rev 2 Gauge plane This package drawing may slightly differ from the physical package. However, all the specified dimensions are guaranteed. page 5/9 STPST15H100SB DPAK package information Table 4. DPAK mechanical data Dimensions Inches(1) Millimeters Dim. Min. Typ. Max. Min. Typ. Max. A 2.20 2.40 0.087 0.094 A1 0.90 1.10 0.035 0.043 A2 0.03 0.23 0.001 0.009 b 0.64 0.90 0.025 0.035 b4 5.20 5.40 0.205 0.213 c 0.45 0.60 0.018 0.024 c2 0.48 0.60 0.019 0.024 D 6.00 6.20 0.236 0.244 D1 4.95 5.25 0.195 E 6.40 6.60 0.252 E1 4.60 4.70 4.80 0.181 0.185 0.189 e 2.159 2.286 2.413 0.085 0.090 0.095 e1 4.445 4.572 4.699 0.175 0.180 0.185 H 9.35 10.10 0.368 0.398 L 1.00 1.50 0.039 0.059 (L1) 2.60 2.80 3.00 0.102 0.110 0.118 L2 0.65 0.80 0.95 0.026 0.031 0.037 L4 0.60 1.00 0.024 R V2 5.10 0.20 0° 0.201 0.207 0.260 0.039 0.008 8° 0° 8° 1. Inches dimensions given for reference only Figure 10. DPAK recommended footprint (dimensions are in mm) Note: DS14180 - Rev 2 For package and tape orientation, reel and inner box dimensions and tape outline please check TN1173 page 6/9 STPST15H100SB Ordering information 3 Ordering information Table 5. Ordering information DS14180 - Rev 2 Order code Marking Package Weight Base qty. Delivery mode STPST15H100SB-TR STPST 15H1 DPAK 0.32 g 2500 Tape and reel page 7/9 STPST15H100SB Revision history Table 6. Document revision history DS14180 - Rev 2 Date Revision Changes 16-Dec-2022 1 Initial release. 21-Jul-2023 2 Updated Features. page 8/9 STPST15H100SB IMPORTANT NOTICE – 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. 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