STPS20H100C 100 V power Schottky rectifier Features A1 Negligible switching losses High junction temperature capability Good trade off between leakage current and foward voltage drop Low leakage current Avalanche rated Insulated package: TO-220FPAB - Insulating voltage = 2000 V DC - Capacitance = 45 pF Avalanche capability specified K A2 A2 K A1 A2 K A1 TO-220AB STPS20H100CT STPS20H100CT-H TO-220FPAB STPS20H100CFP K Description A2 A2 K Dual center tap Schottky rectifier designed for high frequency miniature switched mode power supplies such as adaptators and on board DC/DC converters. I2PAK STPS20H100CR STPS20H100CR-H j Table 1. September 2011 A1 A1 Doc ID 5386 Rev 7 D2PAK STPS20H100CG Device summary Symbol Value IF(AV) 2 x 10 A VRRM 100 V Tj (max) 175 C VF(max) 0.64 V 1/11 www.st.com 11 Characteristics 1 STPS20H100C Characteristics Table 2. Absolute ratings (limiting values, per diode) Symbol Value Unit VRRM Repetitive peak reverse voltage 100 V IF(RMS) Forward rms current 30 A IF(AV) Average forward current = 0.5 TO-220AB D2PAK / I2PAK Tc = 160 C Per diode TO-220FPAB Tc = 145 C Per device Surge non repetitive forward current tp = 10 ms sinusoidal IRRM Repetitive peak reverse current IRSM PARM Tj dV/dt 10 A IFSM Tstg 1. Parameter 20 250 A tp = 2 s square F= 1 kHz 1 A Non repetitive peak reverse current tp = 100 s square 3 A Repetitive peak avalanche power tp = 1 s Tj = 25 C 10800 W -65 to + 175 C 175 C 10000 V/s Value Unit Storage temperature range Maximum operating junction temperature (1) Critical rate of rise of reverse voltage 1 dPtot < condition to avoid thermal runaway for a diode on its own heatsink Rth(j-a) dTj Table 3. Thermal resistance Symbol Parameter TO-220AB / D2PAK / I 2PAK Per diode 1.6 TO-220FPAB Per diode 4 TO-220AB / D2PAK / I2PAK Total 0.9 TO-220FPAB Total 3.2 TO-220AB / D2PAK / I2PAK Coupling 0.15 TO-220FPAB Coupling 2.5 C/W Rth(j-c) Junction to case C/W Rth(c) C/W When the diodes 1 and 2 are used simultaneously: Tj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c) 2/11 Doc ID 5386 Rev 7 STPS20H100C Characteristics Table 4. Symbol IR(1) VF(2) Static electrical characteristics (per diode) Parameter Reverse leakage current Forward voltage drop Test conditions Tj = 25 C Tj = 125 C Min. VR = VRRM Typ. 2 Max. Unit 4.5 A 6 mA Tj = 25 C IF = 8 A 0.71 Tj = 25 C IF = 10 A 0.77 Tj = 25 C IF = 16 A 0.81 Tj = 25 C IF = 20 A 0.88 Tj = 125 C IF = 8 A 0.56 0.58 Tj = 125 C IF = 10 A 0.59 0.64 Tj = 125 C IF = 16 A 0.65 0.68 Tj = 125 C IF = 20 A 0.67 0.73 V 1. Pulse test: tp = 5 ms, < 2% 2. Pulse test: tp = 380 s, < 2% To evaluate the conduction losses use the following equation: P = 0.55 x IF(AV) + 0.009 IF2(RMS) Doc ID 5386 Rev 7 3/11 Characteristics Figure 1. STPS20H100C Average forward power dissipation Figure 2. versus average forward current (per diode) Average forward current versus ambient temperature ( = 0.5, per diode) IF(AV)(A) PF(AV)(W) 8 = 0.1 12 = 0.2 = 0.5 TO-220AB Rth(j-a)=Rth(j-c) = 0.05 10 6 Rth(j-a)=15C/W =1 TO-220FPAB 8 Rth(j-a)=40C/W 6 4 4 T T 2 2 =tp/T IF(AV)(A) 0 2 Figure 3. 4 6 8 0 10 0 12 Normalized avalanche power derating versus pulse duration Tamb(C) tp 25 50 Figure 4. PARM(tp) PARM(1s) 1 =tp/T tp 0 75 100 125 150 175 Normalized avalanche power derating versus junction temperature PARM(Tj) PARM(25 C) 1.2 1 0.1 0.8 0.6 0.4 0.01 0.2 tp(s) 0.001 0.01 0.1 Figure 5. 1 10 1000 100 Non repetitive surge peak forward current versus overload duration (maximum values, per diode) Tj(C) 0 25 50 Figure 6. 75 100 150 125 Non repetitive surge peak forward current versus overload duration (maximum values, per diode) IM(A) IM(A) 140 200 2 2 TO-220FPAB TO-220AB, D PAK, I PAK 180 120 160 100 140 120 TC=50C 80 TC=75C 60 TC=125C 40 Tj=50C 100 80 Tj=75C 60 40 20 0 1E-3 4/11 IM Tj=125C IM 20 t t(s) =0.5 1E-2 t t(s) =0.5 1E-1 1E+0 0 1E-3 Doc ID 5386 Rev 7 1E-2 1E-1 1E+0 STPS20H100C Figure 7. Characteristics Relative variation of thermal Figure 8. impedance junction to case versus pulse duration (per diode) Zth(j-c)/Rth(j-c) Zth(j-c)/Rth(j-c) 1.0 1.0 2 TO-220FPAB 2 TO-220AB, D PAK, I PAK 0.8 0.8 0.6 0.4 Relative variation of thermal impedance junction to case versus pulse duration (per diode) = 0.5 = 0.5 0.6 0.4 = 0.2 = 0.2 = 0.1 = 0.1 T T 0.2 0.2 Single pulse Single pulse tp(s) 0.0 1E-3 =tp/T 1E-2 Figure 9. tp(s) tp 1E-1 1E+0 Reverse leakage current versus reverse voltage applied (typical values, per diode) 0.0 1E-2 1E-1 =tp/T tp 1E+0 1E+1 Figure 10. Junction capacitance versus reverse voltage applied (typical values, per diode) IR(A) C(pF) 1E+4 1000 F=1MHz VOSC=30mVRMS Tj=25C Tj=150C 1E+3 Tj=125C 1E+2 500 Tj=100C 1E+1 1E+0 200 Tj=25C 1E-1 VR(V) 0 10 20 30 40 50 VR(V) 100 1E-2 60 70 80 90 1 100 Figure 11. Forward voltage drop versus forward current (maximum values, per diode) 2 5 10 20 50 100 Figure 12. Thermal resistance junction to ambient versus copper surface under tab IFM(A) Rth(j-a)(C/W) 100.0 80 70 Tj=150C (typical values) 60 10.0 50 Tj=125C (typical values) Tj=125C 40 30 Tj=25C 1.0 20 10 VFM(V) 0.1 0.0 0.2 0.4 0.6 S(Cu)(cm) 0 0.8 1.0 1.2 0 Doc ID 5386 Rev 7 5 10 15 20 25 30 35 40 5/11 Package information 2 STPS20H100C 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(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK(R) is an ST trademark. Table 5. TO-220AB dimensions Dimensions Ref A H2 Dia C L5 L7 L6 L2 F2 F1 L4 F 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 L2 M E G 0.645 typ. 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 Diam. Doc ID 5386 Rev 7 16.4 typ. L4 M 6/11 Inches D L9 G1 Millimeters 2.6 typ. 3.75 3.85 0.102 typ. 0.147 0.151 STPS20H100C Package information Table 6. TO-220FPAB dimensions Dimensions Ref A B H Dia L6 L7 L2 L3 Millimeters Inches Min. Max. Min. Max. A 4.4 4.6 0.173 0.181 B 2.5 2.7 0.098 0.106 D 2.5 2.75 0.098 0.108 E 0.45 0.70 0.018 0.027 F 0.75 1 0.30 0.039 F1 1.15 1.70 0.045 0.067 F2 1.15 1.70 0.045 0.067 G 4.95 5.20 0.195 0.205 G1 2.4 2.7 0.094 0.106 H 10 10.4 0.393 0.409 L5 F1 L4 D F2 L2 F E 16 typ. 0.63 typ. L3 28.6 30.6 1.126 1.205 L4 9.8 10.6 0.386 0.417 L5 2.9 3.6 0.114 0.142 L6 15.9 16.4 0.626 0.646 L7 9.00 9.30 0.354 0.366 Dia. 3 3.20 0.118 0.126 G1 G Doc ID 5386 Rev 7 7/11 Package information Table 7. STPS20H100C 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 V2 0.40 typ. 0 8 Figure 13. Footprint (dimensions in millimeters) 16.90 10.30 5.08 1.30 8.90 8/11 Doc ID 5386 Rev 7 3.70 0.016 typ. 0 8 STPS20H100C Package information Mounting (soldering) the I2PAK metal slug (heatsink) with alloy, like a surface mount device, IS NOT PERMITTED. A standard through-hole mounting is mandatory. Table 8. 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 Doc ID 5386 Rev 7 9/11 Ordering information 3 STPS20H100C Ordering information Table 9. Ordering information Order code Marking Package Weight Base qty Delivery mode STPS20H100CT STPS20H100CT TO-220AB 2.20 g 50 Tube STPS20H100CT-H STPS20H100CT TO-220AB 2.20 g 50 Tube STPS20H100CFP STPS20H100CFP TO-220FPAB 2.0 g 50 Tube STPS20H100CR STPS20H100CR I2 PAK 1.49 g 50 Tube STPS20H100CR-H STPS20H100CR I2PAK 1.49 g 50 Tube STPS20H100CG D2 PAK 1.48 g 50 Tube STPS20H100CG 2 D PAK 1.48 g 1000 Tape and reel STPS20H100CG STPS20H100CG-TR 4 Revision history Table 10. 10/11 Document revision history Date Revision Changes Jul-2003 4G 21-Mar-2007 5 Removed ISOWATT package. 10-Sep-2007 6 Reformatted cover page to current standards - no technical changes. Updated dimensions A1, b, b1, c, c2, L, and L1 in Table 8. 22-Sep-2011 7 Updated Table 8. Previous release. Doc ID 5386 Rev 7 STPS20H100C Please Read Carefully: Information in this document is provided solely in connection with ST products. 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