STPS10L40CT/CG/CF LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCTS CHARACTERISTICS IF(AV) 2x5 A VRRM 40 V Tj (max) VF (max) 150°C 0.46 V A1 K A2 K A2 FEATURES AND BENEFITS A1 LOW FORWARD VOLTAGE DROP MEANING VERY SMALL CONDUCTION LOSSES LOW DYNAMIC LOSSES AS A RESULT OF THE SCHOTTKY BARRIER AVALANCHERATED D2PAK STPS10L40CG DESCRIPTION Dual center tap Schottky rectifiers suited for Switched Mode Power Supplies and high frequency DC to DC converters. Packaged in TO-220AB, ISOWATT220AB and D2PAK, these devices are intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications. A2 A2 A1 K TO-220AB STPS10L40CT A1 K ISOWATT220AB STPS10L40CF ABSOLUTE RATINGS (limiting values, per diode) Symbol VRRM IF(RMS) Parameter Repetitive peak reverse voltage RMS forward current Value 40 Unit V 20 A 5 10 A IF(AV) Average forward current Tc = 135°C δ = 0.5 IFSM Surge non repetitive forward current tp = 10 ms Sinusoidal 150 A IRRM Repetitive peak reverse current tp=2 µs square F=1kHz 1 A IRSM Non repetitive peak reverse current tp = 100 µs 2 A Tstg Storage temperature range - 65 to + 150 °C 150 °C 10000 V/µs Tj dV/dt * : Per diode Per device square Maximum operating junction temperature * Critical rate of rise of reverse voltage 1 dPtot thermal runaway condition for a diode on its own heatsink < Rth(j−a) dTj July 1999 - Ed: 4A 1/6 STPS10L40CT/CG/CF THERMAL RESISTANCES Symbol Rth (j-c) Parameter Junction to case TO-220AB D2PAK Value Unit Per diode Total 3 1.7 °C/W Coupling 0.35 Per diode Total Coupling 5 3.8 2.5 Rth (c) Rth (j-c) Junction to case ISOWATT220AB 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) STATIC ELECTRICAL CHARACTERISTICS (per diode) Symbol IR * VF * Parameter Tests Conditions Min. Typ. Max. Unit 0.2 mA 25 mA 0.53 V VR = VRRM Reverse leakage current Tj = 25°C Forward voltage drop Tj = 25°C IF = 5 A Tj = 125°C IF = 5 A Tj = 25°C IF = 10 A Tj = 125°C IF = 10 A 8 Tj = 100°C 0.36 0.46 0.67 0.49 0.59 Pulse test : * tp = 380 µs, δ < 2% To evaluate the conduction losses use the following equation : P = 0.33 x IF(AV) + 0.026 IF2(RMS) 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). PF(av)(W) IF(av)(A) 6 3.5 3.0 2.5 δ = 0.1 δ = 0.2 δ = 0.5 Rth(j-a)=Rth(j-c) δ = 0.05 5 δ=1 2.0 0.5 2 T T tp δ=tp/T IF(av) (A) 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 2/6 Rth(j-a)=15°C/W 3 1.5 1.0 4 1 0 δ=tp/T 0 Tamb(°C) tp 25 50 75 100 125 150 STPS10L40CT/CG/CF Fig. 3-1: Non repetitive surge peak forward current versus overload duration (maximum values, per diode) (TO-220AB and D2PAK). IM(A) 100 90 80 70 60 50 40 30 20 IM 10 0 1E-3 Fig. 3-2: Non repetitive surge peak forward current versus overload duration (maximum values, per diode) (ISOWATT220AB). IM(A) 80 70 60 50 Tc=25°C 30 Tc=125°C t 20 t(s) δ=0.5 1E-2 1E-1 1E+0 1E-2 1E-1 1E+0 Zth(j-c)/Rth(j-c) 0.8 0.8 δ = 0.5 0.6 δ = 0.2 δ = 0.5 0.4 δ = 0.1 T δ = 0.2 0.2 Single pulse δ=tp/T tp(s) 0.0 1E-3 t(s) δ=0.5 Fig. 4-2: Relative variation of thermal impedance junction to case versus pulse duration. (ISOWATT220AB). 1.0 1E-2 1E-1 T δ = 0.1 tp 1E+0 0.0 1E-3 δ=tp/T tp(s) Single pulse Fig. 5: Reverse leakage current versus reverse voltage applied (typical values, per diode). 1E+2 t 0 1E-3 Zth(j-c)/Rth(j-c) 0.2 Tc=125°C IM 10 1.0 0.4 Tc=75°C Tc=75°C Fig. 4-1: Relative variation of thermal impedance junction to case versus pulse duration. (TO-220AB and D2PAK). 0.6 Tc=25°C 40 1E-2 1E-1 1E+0 tp 1E+1 Fig. 6: Junction capacitance versus reverse voltage applied (typical values, per diode). C(pF) IR(mA) 1000 Tj=150°C F=1MHz Tj=25°C 1E+1 Tj=100°C 1E+0 100 1E-1 Tj=25°C 1E-2 VR(V) 1E-3 0 5 10 15 20 VR(V) 25 30 35 40 10 1 2 5 10 20 50 3/6 STPS10L40CT/CG/CF Fig. 7: Forward voltage drop versus forward current (maximum values, per diode). Fig. 8: Thermal resistance junction to ambient versus copper surface under tab (Epoxy printed circuit boardFR4, copperthickness: 35µm)( D2PAK). Rth(j-a) (°C/W) IFM(A) 100.0 80 Tj=150°C Typical values 70 60 10.0 50 40 Tj=125°C 30 1.0 Tj=25°C 20 10 VFM(V) 0.1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 1.8 S(Cu) (cm ) 0 4 8 12 16 20 24 28 32 36 PACKAGE MECHANICAL DATA TO-220AB DIMENSIONS Dia C L5 L7 L6 L2 F2 F1 D L9 L4 F M G1 E G 4/6 REF. Millimeters Inches A C D E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 M Diam. Min. Max. 4.40 4.60 1.23 1.32 2.40 2.72 0.49 0.70 0.61 0.88 1.14 1.70 1.14 1.70 4.95 5.15 2.40 2.70 10 10.40 16.4 typ. 13 14 2.65 2.95 15.25 15.75 6.20 6.60 3.50 3.93 2.6 typ. 3.75 3.85 Min. Max. 0.173 0.181 0.048 0.051 0.094 0.107 0.019 0.027 0.024 0.034 0.044 0.066 0.044 0.066 0.194 0.202 0.094 0.106 0.393 0.409 0.645 typ. 0.511 0.551 0.104 0.116 0.600 0.620 0.244 0.259 0.137 0.154 0.102 typ. 0.147 0.151 A H2 40 STPS10L40CT/CG/CF PACKAGE MECHANICAL DATA D2PAK DIMENSIONS A E C2 L2 D L L3 A1 B2 R C B G A2 M * REF. Millimeters Inches A A1 A2 B B2 C C2 D E G L L2 L3 M R V2 Min. Max. 4.40 4.60 2.49 2.69 0.03 0.23 0.70 0.93 1.14 1.70 0.45 0.60 1.23 1.36 8.95 9.35 10.00 10.40 4.88 5.28 15.00 15.85 1.27 1.40 1.40 1.75 2.40 3.20 0.40 typ. 0° 8° Min. Max. 0.173 0.181 0.098 0.106 0.001 0.009 0.027 0.037 0.045 0.067 0.017 0.024 0.048 0.054 0.352 0.368 0.393 0.409 0.192 0.208 0.590 0.624 0.050 0.055 0.055 0.069 0.094 0.126 0.016 typ. 0° 8° V2 * FLAT ZONE NO LESSTHAN 2mm FOOT PRINT DIMENSIONS (in millimeters) 16.90 10.30 5.08 1.30 3.70 8.90 5/6 STPS10L40CT/CG/CF PACKAGE MECHANICAL DATA ISOWATT220AB DIMENSIONS REF. A B D E F F1 F2 G G1 H L2 L3 L4 L6 L7 Diam Ordering type Marking Package STPS10L40CT STPS10L40CT TO-220AB STPS10L40CG STPS10L40CG D2PAK STPS10L40CG-TR STPS10L40CG D2PAK STPS10L40CF STPS10L40CF ISOWATT220AB Cooling method : by conduction (C) Recommended torque value : 0.55 N.m. Maximum torque value : 0.70 N.m. Epoxy meets UL94,V0 Millimeters Min. Max. 4.40 4.60 2.50 2.70 2.50 2.75 0.40 0.70 0.75 1.00 1.15 1.70 1.15 1.70 4.95 5.20 2.40 2.70 10.00 10.40 16.00 typ. 28.60 30.60 9.80 10.60 15.90 16.40 9.00 9.30 3.00 3.20 Inches Min. Max. 0.173 0.181 0.098 0.106 0.098 0.108 0.016 0.028 0.030 0.039 0.045 0.067 0.045 0.067 0.195 0.205 0.094 0.106 0.394 0.409 0.630 typ. 1.125 1.205 0.386 0.417 0.626 0.646 0.354 0.366 0.118 0.126 Weight Base qty 2.23g 1.48g 1.48g 2.08g 50 50 1000 50 Delivery mode Tube Tube Tape & reel Tube Information furnished is believed to be accurate and reliable. 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