® STPS30L45CG/CR/CT/CW/CFP LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCTS CHARACTERISTICS IF(AV) 2 x 15 A VRRM 45 V Tj (max) 150 °C VF (max) 0.50 V A1 K A2 K K A2 A2 FEATURES AND BENEFITS LOW FORWARD VOLTAGE DROP MEANING VERY SMALL CONDUCTION LOSSES LOW SWITCHING LOSSES ALLOWING HIGH FREQUENCY OPERATION LOW THERMAL RESISTANCE AVALANCHE RATED INSULATED PACKAGE: TO-220FPAB Insulating voltage: 2000V DC Capacitance = 45pF AVALANCHE CAPABILITY SPECIFIED ■ A1 A1 I2PAK STPS30L45CR D2PAK STPS30L45CG ■ ■ ■ ■ ■ DESCRIPTION Dual center tap schottky rectifiers suited for Switched Mode Power Supplies and high frequency DC to DC converters. Packaged in TO-247, TO-220AB, TO-220FPAB, D2PAK and I2PAK these devices are intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications. A2 A2 A1 K K TO-220AB STPS30L45CT A1 TO-247 STPS30L45CW A2 K A1 TO-220FPAB STPS30L45CFP July 2003 - Ed: 3B 1/8 STPS30L45CG/CR/CT/CW/CFP ABSOLUTE RATINGS (limiting values, per diode) Symbol VRRM IF(RMS) IF(AV) Parameter Repetitive peak reverse voltage Average forward current TO-220FPAB Tc = 110°C δ = 0.5 TO-220AB, TO-247, I2PAK, D2PAK Tc = 135°C δ = 0.5 tp = 10 ms Sinusoidal IRRM Repetitive peak reverse current tp = 2 µs square F=1kHz IRSM Non repetitive peak reverse current tp = 100 µs square Tj dV/dt * : 30 A 15 30 A 220 A 1 A Per diode Per device Surge non repetitive forward current Tstg Unit V RMS forward current IFSM PARM Value 45 Repetitive peak avalanche power tp = 1µs 3 A 6000 W - 65 to + 150 °C 150 °C 10000 V/µs Tj = 25°C Storage temperature range Maximum operating junction temperature * Critical rate of rise of reverse voltage dPtot 1 thermal runaway condition for a diode on its own heatsink < dTj Rth( j − a ) THERMAL RESISTANCES Symbol Rth (j-c) Parameter Junction to case Rth (c) Value 4 3.2 1.60 0.85 Unit °C/W TO-220AB, TO-247, I2PAK, D2PAK Per diode Total Per diode Total TO-220FPAB Coupling 2.5 °C/W TO-220FPAB 0.10 TO-220AB, TO-247, I2PAK, D2PAK 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 Typ. Max. 0.4 Unit mA 100 200 mA 0.55 V VR = VRRM Reverse leakage current Tj = 25°C Forward voltage drop Tj = 25°C IF = 15 A Tj = 125°C IF = 15 A Tj = 25°C IF = 30 A Tj = 125°C IF = 30 A Tj = 125°C Pulse test : * tp = 380 µs, δ < 2% To evaluate the conduction losses use the following equation : P = 0.330 x IF(AV) + 0.011 IF2(RMS) 2/8 Min. 0.42 0.50 0.74 0.59 0.67 STPS30L45CG/CR/CT/CW/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). PF(av)(W) IF(av)(A) 12 δ = 0.05 10 δ = 0.1 δ = 0.2 δ = 0.5 8 δ=1 6 4 T 2 IF(av) (A) 0 0 2 4 6 8 10 δ=tp/T 12 14 16 tp 18 20 Fig. 3: Normalized avalanche power derating versus pulse duration. 18 16 14 12 10 8 6 4 2 0 Rth(j-a)=Rth(j-c) TO-220FPAB Rth(j-a)=15°C/W T δ=tp/T 0 Tamb(°C) tp 25 50 75 100 125 150 Fig. 4: Normalized avalanche power derating versus junction temperature. PARM(tp) PARM(1µs) 1 TO-220AB/TO-247/I²PAK/D²PAK 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 1000 Fig. 5-1: Non repetitive surge peak forward current versus overload duration (maximum values, per diode). IM(A) 200 180 160 140 120 100 80 60 40 IM 20 0 1E-3 0 25 50 75 100 125 150 Fig. 5-2: Non repetitive surge peak forward current versus overload duration (maximum values, per diode) (TO-220FPAB only). IM(A) 140 120 100 Tc=25°C Tc=75°C Tc=125°C 80 Tc=25°C 60 Tc=75°C 40 Tc=125°C IM t 20 t(s) δ=0.5 1E-2 t(s) t δ=0.5 1E-1 1E+0 0 1E-3 1E-2 1E-1 1E+0 3/8 STPS30L45CG/CR/CT/CW/CFP Fig. 6-1: Relative variation of thermal impedance junction to case versus pulse duration. 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 0.8 0.8 0.6 0.4 δ = 0.5 0.6 δ = 0.5 0.4 δ = 0.2 δ = 0.2 T δ = 0.1 0.2 tp(s) Single pulse 0.0 1E-4 1E-3 δ=tp/T 1E-2 tp 1E-1 T δ = 0.1 0.2 tp(s) Single pulse 1E+0 Fig. 7: Reverse leakage current versus reverse voltage applied (typical values, per diode). 0.0 1E-3 1E-2 δ=tp/T 1E-1 tp 1E+0 1E+1 Fig. 8: Junction capacitance versus reverse voltage applied (typical values, per diode). C(pF) IR(mA) 2000 5E+2 F=1MHz Tj=25°C Tj=150°C 1E+2 1000 Tj=125°C 1E+1 Tj=100°C 1E+0 Tj=75°C 1E-1 Tj=25°C 500 200 VR(V) VR(V) 1E-2 100 0 5 10 15 20 25 30 35 40 45 Fig. 9: Forward voltage drop versus forward current (maximum values, per diode). 1 2 5 10 20 50 Fig. 10: Thermal resistance junction to ambient versus copper surface under tab for D2PAK (Epoxy printed circuit board FR4, copper thickness: 35µm). IFM(A) Rth(j-a) (°C/W) 200 80 100 70 60 Typical values Tj=150°C 50 40 10 30 Tj=125°C 20 Tj=25°C VFM(V) 10 1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 4/8 S(cm²) 0 5 10 15 20 25 30 35 40 STPS30L45CG/CR/CT/CW/CFP PACKAGE MECHANICAL DATA TO-220AB DIMENSIONS A H2 Dia C L5 L7 L6 L2 F2 F1 D L9 L4 F M G1 E G ■ ■ ■ 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 Cooling method : C Recommended torque value : 0.55 m.N Maximum torque value : 0.70 m.N PACKAGE MECHANICAL DATA I2PAK DIMENSIONS REF. A E c2 L2 D L1 A1 b2 L b1 b c A A1 b b1 b2 c c2 D e E L L1 L2 Millimeters Inches Min. Max. Min. Max. 4.40 2.49 0.70 1.14 1.14 0.45 1.23 8.95 2.40 10.0 13.1 3.48 1.27 4.60 2.69 0.93 1.17 1.17 0.60 1.36 9.35 2.70 10.4 13.6 3.78 1.40 0.173 0.098 0.028 0.044 0.044 0.018 0.048 0.352 0.094 0.394 0.516 0.137 0.050 0.181 0.106 0.037 0.046 0.046 0.024 0.054 0.368 0.106 0.409 0.535 0.149 0.055 e 5/8 STPS30L45CG/CR/CT/CW/CFP PACKAGE MECHANICAL DATA TO-220FPAB DIMENSIONS REF. A B H Dia L6 L2 L7 L3 L5 D F2 F G1 G 6/8 E 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 0.030 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 L2 F1 L4 Millimeters 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. 3.00 3.20 0.118 0.126 STPS30L45CG/CR/CT/CW/CFP PACKAGE MECHANICAL DATA D2PAK DIMENSIONS A E 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° C2 L2 D L L3 A1 B2 R C B G A2 M * V2 * FLAT ZONE NO LESS THAN 2mm ■ Cooling method : by conduction (method C) FOOT PRINT (in millimeters) D2PAK 16.90 10.30 5.08 1.30 3.70 8.90 7/8 STPS30L45CG/CR/CT/CW/CFP PACKAGE MECHANICAL DATA TO-247 DIMENSIONS REF. V Millimeters Inches Min. Typ. Max. Min. Typ. Max. Dia. V A H L5 L L2 L4 F2 F1 L1 F3 V2 F4 D L3 F(x3) M G = ■ ■ ■ E 0.203 0.102 0.031 0.055 0.118 0.078 0.094 0.133 0.429 0.620 0.793 0.169 0.728 0.582 1.362 0.216 0.118 5° 60° 0.143 Cooling method : C Recommended torque value : 0.8m.N Maximum torque value : 1.0m.N Ordering type STPS30L45CT STPS30L45CG STPS30L45CG-TR STPS30L45CW STPS30L45CR STPS30L45CFP ■ = A 4.85 5.15 0.191 D 2.20 2.60 0.086 E 0.40 0.80 0.015 F 1.00 1.40 0.039 F1 3.00 F2 2.00 F3 2.00 2.40 0.078 F4 3.00 3.40 0.118 G 10.90 H 15.45 15.75 0.608 L 19.85 20.15 0.781 L1 3.70 4.30 0.145 L2 18.50 L3 14.20 14.80 0.559 L4 34.60 L5 5.50 M 2.00 3.00 0.078 V 5° V2 60° Dia. 3.55 3.65 0.139 Marking STPS30L45CT STPS30L45CG STPS30L45CG STPS30L45CW STPS30L45CR STPS30L45CFP Package TO-220AB D2PAK D2PAK TO-247 I2PAK TO-220FPAB Weight 2g 1.8g 1.8g 4.4g 1.4g 1.9 g Base qty 50 50 500 30 50 50 Delivery mode Tube Tube Tape & reel Tube Tube Tube Epoxy meets UL94,V0 Information furnished is believed to be accurate and reliable. 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