STPS30L120C Datasheet 120 V power Schottky rectifier Features A1 K • High junction temperature capability A2 • Avalanche capability specified K • Low forward voltage drop current • High frequency operation A2 A2 K • Insulated package: TO-220FPAB K A1 A1 TO-220AB TO-220FPAB – Insulating voltage = 1500 VRMS • ECOPACK®2 compliant K Applications A2 K • Switching diode I²PAK A1 • SMPS • DC/DC converter • LED lighting • Notebook adapter Description This dual center tap Schottky rectifier is optimized for high frequency switch mode power supplies. Packaged in TO-220AB, I2PAK and TO-220FPAB, the STPS30L120C provides Product status link adaptor designers with an optimized price-performance ratio. STPS30L120C Product summary Symbol Value IF(AV) 2 x 15A VRRM 120 V Tj (max.) 150 °C VF (typ.) 0.65 V DS6493 - Rev 4 - July 2018 www.st.com For further information contact your local STMicroelectronics sales office.

STPS30L120C 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 120 V IF(RMS) Forward rms current 30 A Per diode 15 A IF(AV) Average forward current, δ = 0.5 square wave Per device 30 IFSM Surge non repetitive forward current tp = 10 ms sinusoidal 220 A PARM Repetitive peak avalanche power tp = 10 µs, Tj = 125 °C 828 W Tstg Storage temperature range -65 to +175 °C Tj Maximum operating junction temperature(1) 150 °C 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 Value Unit Per diode 1.3 TO-220AB, I²PAK Total 0.7 Rth(j-c) Junction to case Per diode 4.5 TO-220FPAB °C/W Total 3.8 TO-220AB, I²PAK 0.1 Rth(c) Coupling TO-220FPAB 3 When the diodes 1 and 2 are used simultaneously: T(diode 1) = P(diode 1) x R (per diode) + P(diode 2) x R j th(j-c) th(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 Min. Typ. Max. Unit Tj = 25 °C - 200 µA IR(1) Reverse leakage current VR = VRRM Tj = 125 °C - 12 35 mA Tj = 25 °C - 0.675 IF = 5 A Tj = 125 °C - 0.51 0.57 Tj = 25 °C - 0.88 VF(2) Forward voltage drop IF = 15 A V Tj = 125 °C - 0.65 0.71 Tj = 25 °C - 1.08 IF = 30 A Tj = 125 °C - 0.755 0.84 1. Pulse test: tp = 5 ms, δ < 2% DS6493 - Rev 4 page 2/14

STPS30L120C Characteristics 2. Pulse test: tp = 380 µs, δ < 2% To evaluate the conduction losses, use the following equation: P = 0.58 x I + 0.0087 x I 2 F(AV) F (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 DS6493 - Rev 4 page 3/14

STPS30L120C Characteristics (curves) 1.1 Characteristics (curves) Figure 1. Average forward power dissipation versus Figure 2. Average forward current versus ambient average forward current (per diode) temperature (δ = 0.5, per diode) 14 PF(AV)(W) 18 IF(AV)(A) δ = 0.1 δ = 0.2 δ = 0.5 δ = 1 12 16 Rth(j-a) = Rth(j-c) δ = 0.05 14 10 12 TO-220AB 8 10 6 8 TO-220FPAB 6 4 T 4 T Rth(j-a) = 15°C/W 2 2 0 IF(AV)(A) δ=tp/T tp 0 δ=tp/T tp Tamb(°C) 0 2 4 6 8 10 12 14 16 18 0 25 50 75 100 125 150 Figure 4. Relative variation of thermal impedance junction Figure 3. Normalized avalanche power derating versus to case versus pulse duration (TO-220AB, I²PAK) pulse duration (T = 125 °C) j PPAR(1M0(t pµ)s) 1.0 Zth(j-c)/Rth(j-c) 1 ARM 0.9 0.8 0.7 0.1 0.6 0.5 0.4 0.01 0.3 0.2 0.1 Single pulse tP(s) tp(µs) 0.0 0.001 1.E-03 1.E-02 1.E-01 1.E+00 1 10 100 1000 DS6493 - Rev 4 page 4/14

STPS30L120C Characteristics (curves) Figure 6. Reverse leakage current versus reverse voltage Figure 5. Relative variation of thermal impedance junction applied (typical values, per diode) to case versus pulse duration (TO-220FPAB) Zth /Rth (j-c) (j-c) 1.0 I (mA) 1.E+02 R 0.9 0.8 1.E+01 Tj= 150 °C 0.7 Tj= 125 °C 0.6 1.E+00 0.5 Tj= 100 °C 0.4 1.E-01 Tj= 75 °C 0.3 Tj= 50 °C 0.2 1.E-02 0.1 Tj= 25 °C Single pulse tP(s) 0.0 VR(V) 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01 1.E-03 0 10 20 30 40 50 60 70 80 90 100 110 120 Figure 7. Junction capacitance versus reverse voltage Figure 8. Forward voltage drop versus forward current applied (typical values, per diode) (per diode) 1000 C(pF) 200 IF(A) F = 1 MHz VOSTC j== 3205 m°CVRMS 180 160 140 (MaTxijm= u1m25 v °aClues) 120 100 80 (TyTpji=c a1l2v5a l°uCes) 60 40 (MaxTimj=u 2m5 v°aClues) 20 VR(V) VF(V) 100 0 1 10 100 1000 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 DS6493 - Rev 4 page 5/14

STPS30L120C 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 DS6493 - Rev 4 page 6/14

STPS30L120C TO-220AB package information Table 4. TO-220AB package mechanical data Dimensions Ref. Millimeters Inches (for reference only) 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 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 DS6493 - Rev 4 page 7/14

STPS30L120C TO-220FPAB package information 2.2 TO-220FPAB 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 10. TO-220FPAB package outline DS6493 - Rev 4 page 8/14

STPS30L120C TO-220FPAB package information Table 5. TO-220FPAB package mechanical data Dimensions Ref. Millimeters Inches (for reference only) Min. Max. Min. Max. A 4.40 4.60 0.1739 0.1818 B 2.50 2.70 0.0988 0.1067 D 2.50 2.75 0.0988 0.1087 E 0.45 0.70 0.0178 0.0277 F 0.75 1.00 0.0296 0.0395 F1 1.15 1.70 0.0455 0.0672 F2 1.15 1.70 0.0455 0.0672 G 4.95 5.20 0.1957 0.2055 G1 2.40 2.70 0.0949 0.1067 H 10.00 10.40 0.3953 0.4111 L2 16.00 typ. 0.6324 typ. L3 28.60 30.60 1.1304 1.2095 L4 9.80 10.60 0.3874 0.4190 L5 2.90 3.60 0.1146 0.1423 L6 15.90 16.40 0.6285 0.6482 L7 9.00 9.30 0.3557 0.3676 Dia 3.00 3.20 0.1186 0.1265 DS6493 - Rev 4 page 9/14

STPS30L120C I²PAK package information 2.3 I²PAK package information • Epoxy meets UL 94,V0 • Cooling method: by conduction (C) Figure 11. I²PAK package outline DS6493 - Rev 4 page 10/14

STPS30L120C I²PAK package information Table 6. I²PAK package mechanical data Dimensions Ref. Millimeters Inches (for reference only) Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 A1 2.40 2.72 0.094 0.107 b 0.61 0.88 0.024 0.035 b1 1.14 1.70 0.044 0.067 c 0.49 0.70 0.019 0.028 c2 1.23 1.32 0.048 0.052 D 8.95 9.35 0.352 0.368 e 2.40 2.70 0.094 0.106 e1 4.95 5.15 0.195 0.203 E 10.00 10.40 0.394 0.409 L 13.00 14.00 0.512 0.551 L1 3.50 3.93 0.138 0.155 L2 1.27 1.40 0.050 0.055 DS6493 - Rev 4 page 11/14

STPS30L120C Ordering Information 3 Ordering Information Table 7. Ordering information Order code Marking Package Weight Base qty. Delivery mode STPS30L120CT STPS30L120CT TO-220AB 1.95 g 50 STPS30L120CFP STPS30L120CFP TO-220FPAB 1.90 g 50 Tube STPS30L120CR STPS30L120CR I²PAK 1.50 g 50 DS6493 - Rev 4 page 12/14

STPS30L120C Revision history Table 8. Document revision history Date Version Changes 28-Sep-2009 1 First issue. 17-Feb-2010 2 Updated Table 2. Added Figure 1 and Figure 13. 26-May-2011 3 Added I2PAK package. Removed figure 5, figure 6, figure 7, figure 13. Updated Figure 3. Normalized avalanche power derating versus pulse 03-Jul-2018 4 duration (Tj = 125 °C) and Table 1. Absolute ratings (limiting values at 25 °C, unless otherwise specified, per diode). Minor text changes to improve readability. DS6493 - Rev 4 page 13/14

STPS30L120C 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 DS6493 - Rev 4 page 14/14

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