STPS20150CT/CG/CR/CFP ® HIGH VOLTAGE POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS A1 IF(AV) 2 x 10 A VRRM 150 V Tj 175°C VF (max) 0.75 V K A2 K K FEATURES AND BENEFITS ■ ■ ■ ■ A2 HIGH JUNCTION TEMPERATURE CAPABILITY GOOD TRADE OFF BETWEEN LEAKAGE CURRENT AND FORWARD VOLTAGE DROP LOW LEAKAGE CURRENT AVALANCHE CAPABILITY SPECIFIED K A1 A1 A2 I2PAK STPS20150CR D2PAK STPS20150CG DESCRIPTION Dual center tap schottky rectifier designed for high frequency Switched Mode Power Supplies. A2 A2 K K A1 TO-220AB STPS20150CT TO-220FPAB STPS20150CFP A1 ABSOLUTE RATINGS (limiting values, per diode) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 150 V IF(RMS) RMS forward current 30 A A IF(AV) Average forward current δ = 0.5 TO-220AB D2PAK / I2PAK Tc = 155°C Per diode 10 TO-220FPAB Tc = 135°C Per device 20 IFSM Surge non repetitive forward current tp = 10 ms sinusoidal 180 A PARM Repetitive peak avalanche power tp = 1µs 6700 W - 65 to + 175 °C 175 °C 10000 V/µs Tstg Tj dV/dt Storage temperature range Maximum operating junction temperature Critical rate of rise of reverse voltage July 2003 - Ed: 6D Tj = 25°C 1/7 STPS20150CT/CG/CR/CFP THERMAL RESISTANCES Symbol Rth(j-c) Parameter Junction to case 2 2 2 2 2 2 TO-220AB / D PAK / I PAK Per diode TO-220FPAB Unit 2.2 °C/W 4.5 TO-220AB / D PAK / I PAK Total 1.3 TO-220FPAB Rth(c) Value 3.5 TO-220AB / D PAK / I PAK Coupling 0.3 TO-220FPAB 2.5 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) STATIC ELECTRICAL CHARACTERISTICS (per diode) Symbol Parameter IR * Reverse leakage current Tests conditions Tj = 25°C Min. Typ. VR = VRRM Tj = 125°C VF ** Pulse test : Forward voltage drop Tj = 25°C IF = 10 A Tj = 125°C IF = 10 A Tj = 25°C IF = 20 A Tj = 125°C IF = 20 A * tp = 5 ms, δ < 2% ** tp = 380 µs, δ < 2% To evaluate the conduction losses use the following equation: P = 0.64 x IF(AV) + 0.011 IF2(RMS) 2/7 0.69 Max. Unit 5.0 µA 5.0 mA 0.92 V 0.75 1 0.79 0.86 STPS20150CT/CG/CR/CFP Fig. 1: Average forward power dissipation versus average forward current (per diode). Fig. 2: Average forward current versus ambient temperature (δ = 0.5, per diode). IF(AV)(A) PF(AV)(W) 12 10 δ = 0.05 9 δ = 0.1 δ = 0.2 Rth(j-a)=Rth(j-c) (TO-220AB, I2PAK and D2PAK) 11 δ = 0.5 10 8 9 7 δ=1 Rth(j-a)=Rth(j-c) (TO-220FPAB) 8 6 7 5 6 4 5 Rth(j-a)=15°C/W 4 3 T T 3 2 2 1 IF(AV)(A) δ=tp/T 0 0 1 2 3 4 5 6 7 8 9 tp 10 11 δ=tp/T 1 12 0 Fig. 3: Normalized avalanche power derating versus pulse duration. 25 Tamb(°C) 50 75 100 125 150 175 Fig. 4: Normalized avalanche power derating versus junction temperature. PARM(tp) PARM(1µs) 1 tp 0 1.2 PARM(tp) PARM(25°C) 1 0.1 0.8 0.6 0.4 0.01 0.2 Tj(°C) tp(µs) 0.001 0.01 0.1 1 0 10 100 0 1000 Fig. 5-1: Non repetitive surge peak forward current versus overload duration (maximum values, per diode). TO-220AB, I²PAK and D²PAK 25 50 75 100 125 150 Fig. 5-2: Non repetitive surge peak forward current versus overload duration (maximum values, per diode). TO-220FPAB IM(A) IM(A) 150 100 2 2 TO-220AB, I PAK and D PAK TO-220FPAB 90 125 80 70 100 TC=50°C 75 TC=50°C 50 TC=75°C 50 40 TC=75°C 30 TC=125°C IM 25 t 20 10 t(s) δ=0.5 0 1.E-03 60 TC=125°C IM t t(s) δ=0.5 0 1.E-02 1.E-01 1.E+00 1.E-03 1.E-02 1.E-01 1.E+00 3/7 STPS20150CT/CG/CR/CFP Fig. 6-1: Relative variation of thermal impedance junction to case versus pulse duration. TO-220AB, I²PAK and D²PAK Fig. 6-2: Relative variation of thermal impedance junction to case versus pulse duration. TO-220FPAB Zth(j-c)/Rth(j-c) Zth(j-c)/Rth(j-c) 1.0 1.0 2 2 TO-220AB, I PAK and D PAK TO-220FPAB 0.9 0.9 0.8 0.8 0.7 0.7 δ = 0.5 0.6 0.6 0.5 0.5 0.4 δ = 0.2 0.3 δ = 0.1 δ = 0.5 0.4 δ = 0.2 0.3 T 0.2 T δ = 0.1 0.2 Single pulse 0.1 tp(s) δ=tp/T 0.1 tp tp(s) Single pulse 0.0 δ=tp/T tp 0.0 1.E-03 1.E-02 1.E-01 1.E+00 Fig. 7: Reverse leakage current versus reverse voltage applied (typical values, per diode). 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01 Fig. 8: Junction capacitance versus reverse voltage applied (typical values, per diode). C(nF) IR(µA) 1000 1E+5 F=1MHz Tj=25°C Tj=175°C 1E+4 Tj=150°C 1E+3 Tj=125°C 100 1E+2 Tj=100°C 1E+1 1E+0 Tj=25°C VR(V) VR(V) 10 1E-1 0 25 50 75 100 125 150 Fig. 8: Forward voltage drop versus forward current (per diode). 1 2 5 10 20 50 100 200 Fig. 9: Thermal resistance junction to ambient versus copper surface under tab (Epoxy printed circuit board, Cu = 35µm) (STPS20150CG only). Rth(j-a)(°C/W) IFM(A) 80 100.0 70 Tj=125°C (typical values) 60 10.0 50 Tj=125°C 40 30 Tj=25°C 1.0 20 10 VFM(V) S(cm²) 0.1 0.0 4/7 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 0 5 10 15 20 25 30 35 40 STPS20150CT/CG/CR/CFP PACKAGE MECHANICAL DATA D2PAK DIMENSIONS REF. E C2 D L L3 A1 B2 R C B G A2 2.0 MIN. FLAT ZONE V2 Inches Min. Typ. Max. Min. Typ. Max. A 4.30 4.60 0.169 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 1.25 C 0.45 0.60 0.017 0.024 C2 1.21 1.36 0.047 0.054 D 8.95 9.35 0.352 0.368 E 10.00 10.28 0.393 0.405 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 A L2 Millimeters R V2 1.40 0.049 0.055 0.40 0° 0.016 8° 0° 8° FOOT PRINT DIMENSIONS (in millimeters) 16.90 10.30 5.08 1.30 3.70 8.90 5/7 STPS20150CT/CG/CR/CFP PACKAGE MECHANICAL DATA TO-220AB REF. A H2 Dia C L5 L7 L6 L2 F2 F1 D L9 L4 F M G1 E G A C D E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 M Diam. DIMENSIONS Millimeters Inches Min. Max. Min. Max. 4.40 4.60 0.173 0.181 1.23 1.32 0.048 0.051 2.40 2.72 0.094 0.107 0.49 0.70 0.019 0.027 0.61 0.88 0.024 0.034 1.14 1.70 0.044 0.066 1.14 1.70 0.044 0.066 4.95 5.15 0.194 0.202 2.40 2.70 0.094 0.106 10 10.40 0.393 0.409 16.4 typ. 0.645 typ. 13 14 0.511 0.551 2.65 2.95 0.104 0.116 15.25 15.75 0.600 0.620 6.20 6.60 0.244 0.259 3.50 3.93 0.137 0.154 2.6 typ. 0.102 typ. 3.75 3.85 0.147 0.151 PACKAGE MECHANICAL DATA I2PAK DIMENSIONS REF. A E c2 L2 D L1 A1 b2 L b1 b e 6/7 c Millimeters Inches Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 A1 2.49 2.69 0.098 0.106 b 0.70 0.93 0.028 0.037 b1 1.14 1.17 0.044 0.046 b2 1.14 1.17 0.044 0.046 c 0.45 0.60 0.018 0.024 c2 1.23 1.36 0.048 0.054 D 8.95 9.35 0.352 0.368 e 2.40 2.70 0.094 0.106 E 10.0 10.4 0.394 0.409 L 13.1 13.6 0.516 0.535 L1 3.48 3.78 0.137 0.149 L2 1.27 1.40 0.050 0.055 STPS20150CT/CG/CR/CFP PACKAGE MECHANICAL DATA TO-220FPAB REF. A B H Dia L6 L2 L7 L3 L5 D F1 L4 F2 F E G1 G A B D E F F1 F2 G G1 H L2 L3 L4 L5 L6 L7 Dia. DIMENSIONS Millimeters Inches Min. Max. Min. Max. 4.4 4.6 0.173 0.181 2.5 2.7 0.098 0.106 2.5 2.75 0.098 0.108 0.45 0.70 0.018 0.027 0.75 1 0.030 0.039 1.15 1.70 0.045 0.067 1.15 1.70 0.045 0.067 4.95 5.20 0.195 0.205 2.4 2.7 0.094 0.106 10 10.4 0.393 0.409 16 Typ. 0.63 Typ. 28.6 30.6 1.126 1.205 9.8 10.6 0.386 0.417 2.9 3.6 0.114 0.142 15.9 16.4 0.626 0.646 9.00 9.30 0.354 0.366 3.00 3.20 0.118 0.126 OTHER INFORMATION ■ Ordering type Marking Package Weight Base qty Delivery mode STPS20150CT STPS20150CT TO-220AB 2.20 g 50 Tube STPS20150CG STPS20150CG D2PAK 1.48 g 50 Tube STPS20150CG-TR STPS20150CG D2PAK 1.48 g 1000 Tape & Reel 1.49 g 50 Tube 2.0 g 50 Tube 2 I PAK STPS20150CR STPS20150CR STPS20150CFP STPS20150CFP TO-220FPAB EPOXY MEETS UL94,V0 Information furnished is believed to be accurate and reliable. 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