STPS30SM60CT

STPS30SM60C Power Schottky rectifier Features A1 ■ High current capability ■ Avalanche rated ■ Low forward voltage drop ■ High frequency operation K A2 K K A2 A2 Description A1 The STPS30SM60C is a dual diode Schottky rectifier, suited for high frequency switch mode power supply. 2 K A1 D2PAK STPS30SM60CG-TR I2PAK STPS30SM60CR K 2 Packaged in TO-220AB, I PAK and D PAK, this device is intended to be used in notebook, game station and desktop adapters, providing in these applications a good efficiency at both low and high load. Table 1. A2 A1 K TO-220AB STPS30SM60CT Device summary Symbol Value IF(AV) 2 x 15 A VRRM 60 V VF (typ) 0.405 V Tj (max) 150 °C Electrical characteristics(a) Figure 1. I V "Forward" I 2 x IO X IF VRRM VR VAR IO X V IR VTo VF(Io) VF VF(2xIo) "Reverse" IAR a. VARM and IARM must respect the reverse safe operating area defined in Figure 12. VAR and IAR are pulse measurements (tp < 1 µs). VR, IR, VRRM and VF, are static characteristics November 2011 Doc ID 022023 Rev 1 1/10 www.st.com 10 Characteristics 1 STPS30SM60C Characteristics Table 2. Absolute ratings (limiting values, per diode, at Tamb = 25 °C unless otherwise specified) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 60 V IF(RMS) Forward rms current 40 A IF(AV) Average forward current, δ = 0.5 IFSM Tc = 130 °C Per diode 15 Tc = 130 °C Per device 30 A Surge non repetitive forward current tp = 10 ms sine-wave 300 A PARM(1) Repetitive peak avalanche power Tj = 25 °C, tp = 1 µs 14400 W VARM(2) Maximum repetitive peak avalanche voltage tp < 1 µs, Tj < 150 °C, IAR < 54 A 80 V VARM(2) Maximum single-pulse peak avalanche voltage tp < 1 µs, Tj < 150 °C, IAR < 54 A 80 V -65 to +175 °C 150 °C Tstg Tj Storage temperature range Maximum operating junction temperature(3) 1. For temperature or pulse time duration deratings, please refer to Figure 4 and 5. More details regarding the avalanche energy measurements and diode validation in the avalanche are provided in the application notes AN1768 and AN2025. 2. See Figure 12 3. 1 dPtot < condition to avoid thermal runaway for a diode on its own heatsink Rth(j-a) dTj Table 3. Thermal parameters Symbol Parameter Rth(j-c) Junction to case Rth(c) Coupling Value per diode 1.5 total 0.85 0.2 When the two diodes 1 and 2 are used simultaneously: ΔTj(diode 1) = P(diode 1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c) 2/10 Doc ID 022023 Rev 1 Unit °C/W °C/W STPS30SM60C Table 4. Characteristics Static electrical characteristics (per diode) Symbol IR(1) Parameter Test conditions Reverse leakage current Tj = 25 °C VR = VRRM Tj = 125 °C Tj = 25 °C VF(2) IF = 7.5 A Tj = 125 °C Forward voltage drop Tj = 25 °C IF = 15 A Tj = 125 °C Min. Typ. Max. Unit - 15 65 µA - 10 40 mA - 0.495 0.535 - 0.405 0.455 - 0.565 0.625 - 0.505 0.570 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 = 0.415 x IF(AV) + 0.0103 x IF2(RMS) Figure 2. 16 Average forward power dissipation Figure 3. versus average forward current (per diode) PF(AV)(W) IF(AV)(A) 18 δ = 0.05 δ = 0.1 14 δ = 0.5 δ = 0.2 δ=1 Average forward current versus ambient temperature (δ = 0.5, per diode) 16 Rth(j-a) = Rth(j-c) 14 12 12 10 10 8 8 6 6 4 4 T 2 2 δ = tp / T 0 2 4 Figure 4. 1 6 8 10 12 IF(AV)(A) tp 0 14 16 18 20 22 Normalized avalanche power derating versus pulse duration Tamb(°C) 0 0 25 Figure 5. PARM(tp) PARM(1µs) 1.2 50 75 100 125 150 Normalized avalanche power derating versus junction temperature PARM(Tj) PARM(25 °C) 1 0.1 0.8 0.6 0.4 0.01 0.2 0.001 0.01 tp(µs) 0.1 1 10 100 1000 0 25 Doc ID 022023 Rev 1 Tj(°C) 50 75 100 125 150 3/10 Characteristics Figure 6. 220 STPS30SM60C Non repetitive surge peak forward current versus overload duration (maximum values, per diode) IM(A) Figure 7. 0.9 180 0.8 160 0.7 140 0.6 Tc = 25 °C 120 100 0.5 Tc = 75 °C 80 0.4 0.3 60 40 Zth(j-c)/Rth(j-c) 1.0 200 Relative thermal impedance junction to case versus pulse duration Tc = 125 °C IM t δ = 0.5 20 0 1.E-03 1.E+02 0.1 t(s) 1.E-02 Figure 8. Single pulse 0.2 1.E-01 1.E+00 Reverse leakage current versus reverse voltage applied (typical values, per diode) tp(s) 0.0 1.E-04 1.E-03 Figure 9. IR(mA) 10000 1.E-02 1.E-01 1.E+00 Junction capacitance versus reverse voltage applied (typical values, per diode) C(pF) F = 1 MHz Vosc = 30 mVRMS Tj = 25 °C 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 VR(V) 1.E-03 0 10 20 30 40 50 Figure 10. Forward voltage drop versus forward current (per diode) 1000.0 VR(V) 100 1 60 10 100 Figure 11. Thermal resistance junction to ambient versus copper surface under tab IFM(A) 80 Rth(j-a)(°C/W) epoxy printed board copper thickness = 35 µm 70 Tj = 125 °C (Maximum values) 100.0 10.0 2 60 D PAK 50 Tj = 125 °C (Typical values) 40 Tj = 25 °C (Maximum values) 30 1.0 20 10 0.1 0.0 4/10 VFM(V) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 2 SCu(cm ) 0 0 Doc ID 022023 Rev 1 5 10 15 20 25 30 35 40 STPS30SM60C Characteristics Figure 12. Reverse safe operating area (tp < 1 µs and Tj < 150 °C) 60.0 Iarm (A) Iarm (Varm) 150 °C, 1µs 55.0 50.0 45.0 40.0 35.0 Varm (V) 30.0 80 85 90 95 100 105 110 Doc ID 022023 Rev 1 115 120 5/10 Package information 2 STPS30SM60C Package information ● Epoxy meets UL94, V0 ● Cooling method: by conduction (C) ● Recommended torque value: 0.4 to 0.6 N·m 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. Table 5. TO-220AB dimensions Dimensions Ref. Dia Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 C 1.23 1.32 0.048 0.051 D 2.40 2.72 0.094 0.107 E 0.49 0.70 0.019 0.027 F 0.61 0.88 0.024 0.034 F1 1.14 1.70 0.044 0.066 F2 1.14 1.70 0.044 0.066 G 4.95 5.15 0.194 0.202 G1 2.40 2.70 0.094 0.106 H2 10 10.40 0.393 0.409 C L5 L7 L6 L2 F2 D L9 L4 L2 F M G1 16.4 Typ. 0.645 Typ. L4 13 14 0.511 0.551 L5 2.65 2.95 0.104 0.116 L6 15.25 15.75 0.600 0.620 L7 6.20 6.60 0.244 0.259 L9 3.50 3.93 0.137 0.154 E G M Dia. 6/10 Inches A H2 F1 Millimeters Doc ID 022023 Rev 1 2.6 Typ. 3.75 3.85 0.102 Typ. 0.147 0.151 STPS30SM60C Package information Table 6. D2PAK dimensions Dimensions Ref. Millimeters Inches Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 A1 2.49 2.69 0.098 0.106 A2 0.03 0.23 0.001 0.009 B 0.70 0.93 0.027 0.037 B2 1.14 1.70 0.045 0.067 C 0.45 0.60 0.017 0.024 C2 1.23 1.36 0.048 0.054 D 8.95 9.35 0.352 0.368 E 10.00 10.40 0.393 0.409 G 4.88 5.28 0.192 0.208 L 15.00 15.85 0.590 0.624 L2 1.27 1.40 0.050 0.055 L3 1.40 1.75 0.055 0.069 M 2.40 3.20 0.094 0.126 A E C2 L2 D L L3 A1 B2 R C B G A2 M * V2 * FLAT ZONE NO LESS THAN 2mm R 0.40 typ. V2 0° 0.016 typ. 8° 0° 8° Figure 13. D2PAK footprint (dimensions in mm) 16.90 10.30 5.08 1.30 8.90 Doc ID 022023 Rev 1 3.70 7/10 Package information Table 7. STPS30SM60C I2PAK dimensions Dimensions Ref. Millimeters Inches 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 10.40 0.394 0.409 L 13 14 0.512 0.551 L1 3.50 3.93 0.138 0.155 L2 1.27 1.40 0.050 0.055 A E c2 L2 D L1 A1 b1 L b c e e1 8/10 Doc ID 022023 Rev 1 STPS30SM60C 3 Ordering information Ordering information Table 8. Ordering information Order code STPS30SM60CT STPS30SM60CR STPS30SM60CG-TR 4 Marking STPS30SM60CT STPS30SM60CR STPS30SM60CG Package Weight TO-220AB Base qty Delivery mode 2.20 g 50 Tube 2 1.49 g 50 Tube 2 1.48 g 1000 Tape and reel I PAK D PAK Revision history Table 9. Revision history Date Revision 02-Nov-2011 1 Changes First issue. Doc ID 022023 Rev 1 9/10 STPS30SM60C Please Read Carefully: Information in this document is provided solely in connection with ST products. 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