STPS120L15TV

STPS120L15 Datasheet 15 V power Schottky rectifier A1 K1 A2 K2 Features • • • Very low forward voltage drop Avalanche capability Insulated package ISOTOP: – Insulated voltage: 2500 VRMS sine • ECOPACK®2 compliant A1 K1 A2 Applications K2 • • • • ISOTOPTM OR-ing diode Server Telecom power Heavy duty application Description Dual Schottky rectifier suited for SMPS and DC to DC power converters. Packaged in ISOTOPTM, the STPS120L15 is especially intended for use as an ORing diode in fault tolerant power supply equipments. Note: ISOTOPTM is an ST trademark. Product status link STPS120L15 Product summary Symbol Value IF(AV) 2 x 60 A VRRM 15 V Tj (max.) 125 °C VF (typ.) 0.27 V DS1246 - Rev 7 - September 2018 For further information contact your local STMicroelectronics sales office. www.st.com STPS120L15 Characteristics 1 Characteristics Table 1. Absolute ratings (limiting values at 25 °C unless otherwise specified, per diode) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 15 V IF(RMS) Forward rms current 160 A 60 A IF(AV) Average forward current , δ = 1 square wave Tc = 115 °C IFSM Surge non repetitive forward current tp = 10 ms sinusoidal 1200 A PARM Repetitive peak avalanche power tp = 10 µs, Tj = 125 °C 5186 W -65 to +150 °C 125 °C Tstg Tj Storage temperature range 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 Parameter Rth(j-c) Junction to case Rth(c) Coupling Max. value Per diode 0.45 Total 0.28 Unit °C/W 0.1 When the diodes 1 and 2 are used simultaneously : Δ Tj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c) For more information, please refer to the following application note: • AN5088 : Rectifiers thermal management, handling and mounting recommendations Table 3. Static electrical characteristics (per diode) Symbol Parameter Test conditions Tj = 100 °C (1) IR Reverse leakage current Tj = 25 °C Tj = 100 °C VF(1) Forward voltage drop Tj = 25 °C Tj = 125 °C VR = 5 V VR = 12 V IF = 60 A Min. Typ. - 450 - 22 0.7 - Max. 2.2 0.43 0.27 0.31 Unit mA A V 1. Pulse test: tp = 380 µs, δ < 2% To evaluate the conduction losses, use the following equation: P = 0.18 x IF(AV) + 0.0022 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 • AN4021: Calculation of reverse losses on a power diode DS1246 - Rev 7 page 2/9 STPS120L15 Characteristics (curves) 1.1 Characteristics (curves) Figure 1. Average forward power dissipation versus average forward current (per diode) 20 PF(AV) (W) δ = 0.1 18 δ = 0.2 70 δ=1 δ = 0.5 IF(AV) (A) Rth(j-a) = Rth(j-c) 60 δ = 0.05 16 Figure 2. Average forward current versus ambient temperature (δ = 1, per diode) 14 50 12 40 10 Rth(j-a) = 2.5 °C/W 30 8 6 T T 20 4 10 2 δ =tp/T IF(AV) (A) 0 0 10 20 30 0 40 50 60 70 Figure 3. Normalized avalanche power derating versus pulse duration (Tj = 125 °C) 1 PARM (t p ) PARM (10 µs) tp δ =tp/T tp 0 25 Tamb(°C) 50 75 100 125 Figure 4. Relative variation of thermal impedance junction to case versus pulse duration 1. 0 Zth(j-c)/Rth(j-c) 0. 5 0.1 0. 2 0.01 0.001 Single pulse tp (s ) t p(µs) 1 DS1246 - Rev 7 10 100 1000 0. 1 1E -3 1E -2 1E -1 1E +0 1E +1 page 3/9 STPS120L15 Characteristics (curves) Figure 5. Reverse leakage current versus reverse voltage applied (typical values per diode) 5E+3 C(nF) 20 IR(mA) 1E+3 1E+1 F= 1 MHz Tj = 25°C 10 Tj =100°C 1E+2 1E+0 0.0 Figure 6. Junction capacitance versus reverse voltage applied (typical values per diode) Tj =70°C 5 Tj =25°C 2 VR(V) 2.5 5.0 7.5 VR(V) 10.0 12.5 1 15.0 2 1 5 10 20 Figure 7. Forward voltage drop versus forward current (maximum values per diode) IFM 500 Tj =100 °C 100 10 VFM 1 0. 0 DS1246 - Rev 7 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 page 4/9 STPS120L15 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 ISOTOP™ package information • • • • Epoxy meets UL94, V0 Cooling method: by conduction (C) Recommended torque value: 1.3 N·m Maximum torque value: 1.5 N·m STMicroelectronics strongly recommend the use of the screws delivered with this product. The use of any other screws is entirely at the user's own risk and will invalidate the warranty. Figure 8. ISOTOP™ package outline E G2 M4 NUTS (×4) A C A1 E2 C2 F1 F Gate note 4 c H P1 D S G D1 B G1 E1 DS1246 - Rev 7 Ø P page 5/9 STPS120L15 ISOTOP™ package information Table 4. ISOTOP™ package mechanical data Dimensions Ref. Inches(1) Millimeters Min. Max. Min. Max. A 11.80 12.20 0.460 0.480 A1 8.90 9.10 0.350 0.358 B 7.80 8.20 0.307 0.323 C 0.75 0.85 0.030 0.033 C2 1.95 2.05 0.077 0.081 D 37.80 38.20 1.488 1.504 D1 31.50 31.70 1.240 1.248 E 25.15 25.50 0.990 1.004 E1 23.85 24.15 0.939 0.951 E2 24.80 0.976 G 14.90 15.10 0.587 0.594 G1 12.60 12.80 0.496 0.504 G2 3.50 4.30 0.138 0.169 F 4.10 4.30 0.161 0.169 F1 4.60 5.00 0.181 0.197 H -0.05 0.10 -0.002 0.004 Diam P 4.00 4.30 0.157 0.169 P1 4.00 4.40 0.157 0.173 S 30.10 30.30 1.185 1.193 1. Inches given for reference only DS1246 - Rev 7 page 6/9 STPS120L15 Ordering information 3 Ordering information Table 5. Ordering information Order code STPS120L15TV DS1246 - Rev 7 Marking Package Weight Base qty. Delivery mode STPS120L15TV ISOTOPTM 27 g without screws 10 with screws Tube page 7/9 STPS120L15 Revision history Table 6. Document revision history Date Version July-2003 6 Changes Initial release. Updated cover page. 17-Sep-2018 7 Updated Table 1. Absolute ratings (limiting values at 25 °C unless otherwise specified, per diode) and Table 3. Static electrical characteristics (per diode). Removed figure 4 and figure 5. Updated Section 1.1 Characteristics (curves) and Section 3 Ordering information. Minor text change to improve readability. DS1246 - Rev 7 page 8/9 STPS120L15 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 DS1246 - Rev 7 page 9/9