STPS30L40CG/CT/CW LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCTS CHARACTERISTICS IF(AV) 2 x 15 A VRRM 40 V Tj (max) 150 °C VF (max) 0.50 V A1 K K A2 A2 FEATURES AND BENEFITS A1 D2PAK STPS30L40CG VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES LOW FORWARD VOLTAGE DROP LOW THERMAL RESISTANCE AVALANCHERATED DESCRIPTION Dual center tap schottky rectifiers suited for Switched Mode Power Supplies and high frequencyDC to DC converters. Packaged in TO-247, TO-220ABand D2PAK these devices are intended for use in low voltage, high frequency inverters, free-wheeling and polarity protectionapplications. A2 A2 A1 K TO-220AB STPS30L40CT K A1 TO-247 STPS30L40CW ABSOLUTE RATINGS (limiting values, per diode) Symbol VRRM IF(RMS) Parameter Repetitive peak reverse voltage RMS forward current Value 40 Unit V 30 A 15 30 A 220 A IF(AV) Average forward current Tc = 135°C δ = 0.5 IFSM Surge non repetitive forward current tp = 10 ms Sinusoidal IRRM Repetitive peak reverse current tp=2 µs square F=1kHz 1 A IRSM Non repetitive peak reverse current tp = 100 µs square 3 A Tstg Storage temperature range - 65 to + 150 °C 150 °C 10000 V/µs Tj dV/dt * : Per diode Per device Maximum operating junction temperature * Critical rate of rise of reverse voltage 1 dPtot thermal runaway condition for a diode on its own heatsink < dTj Rth(j−a) July 1999 - Ed: 3A 1/6 STPS30L40CG/CT/CW THERMAL RESISTANCES Symbol Parameter Rth (j-c) Per diode Total Coupling Junction to case Rth (c) Value Unit 1.60 0.85 0.10 °C/W °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 Parameter IR * VF * Tests Conditions Min. Typ. 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 Max. Unit 360 µA 50 mA 0.55 V 20 Tj = 100°C 0.42 0.50 0.74 0.59 0.67 Pulse test : * tp = 380 µs, δ < 2% To evaluate the conduction losses use the following equation : P = 0.330 x I F(AV) + 0.011 IF2(RMS) Fig. 1: Average forward power dissipation versus average forward current (per diode). 12 PF(av)(W) δ = 0.2 δ = 0.1 18 16 14 12 10 8 6 4 2 0 δ = 0.5 8 δ=1 6 4 T 2 δ=tp/T IF(av)A 0 2/6 2 ambient IF(av)(A) δ = 0.05 10 0 Fig. 2: Average current versus temperature (δ=0.5) (per diode). 4 6 8 10 12 14 16 tp 18 20 Rth(j-a)=Rth(j-c) Rth(j-a)=15°C/W T δ=tp/T 0 Tamb(°C) tp 25 50 75 100 125 150 STPS30L40CG/CT/CW Fig. 3: Non repetitive surge peak forward current versus overload duration (maximum values) (per diode). Fig. 4: Relative variation of thermal transient impedance junction to case versus pulse duration. IM(A) 200 180 160 140 120 100 80 60 40 IM 20 0 1E-3 1.0 Zth(j-c)/Rth(j-c) 0.8 δ = 0.5 0.6 Tc=25°C Tc=75°C 0.4 δ = 0.2 Tc=125°C δ = 0.1 δ=0.5 1E-2 1E-1 1E+0 Fig. 5: Reverse leakage current versus reverse voltage applied (typical values) (per diode). IR(mA) Single pulse δ=tp/T tp(s) 0.0 1.0E-4 1.0E-3 1.0E-2 1.0E-1 tp 1.0E+0 Fig. 6: Junction capacitance versus reverse voltage applied (typical values) (per diode). 2000 2E+2 1E+2 T 0.2 t(s) t C(pF) F=1MHz Tj=25°C Tj=150°C 1000 Tj=100°C 1E+1 Tj=75°C 500 1E+0 1E-1 1E-2 200 Tj=25°C VR(V) 0 5 10 15 20 25 30 35 40 Fig. 7: Forward voltage drop versus forward current (maximum values) (per diode). 200 100 1 VR(V) 5 2 10 20 50 Fig. 8: Thermal resistance junction to ambient versus copper surface under tab (Epoxy printed circuit board FR4, copper thickness: 35µm) (STPS30L40CGonly). IFM(A) Rth(j-a) (°C/W) 80 Typical values Tj=150°C 100 70 60 50 40 10 Tj=125°C 30 20 Tj=25°C 10 VFM(V) 1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 S(Cu) (cm ) 0 5 10 15 20 25 30 35 40 3/6 STPS30L40CG/CT/CW PACKAGE MECHANICAL DATA TO-220AB DIMENSIONS REF. A H2 Dia C L5 L7 L6 L2 F2 F1 D L9 L4 F M G1 E G Cooling method : C Recommended torque value : 0.55 m.N Maximum torque value : 0.70 m.N 4/6 A C D E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 M Diam. Millimeters 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 Inches 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 STPS30L40CG/CT/CW PACKAGE MECHANICAL DATA D2PAK DIMENSIONS 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° A E C2 L2 D L L3 A1 B2 B R C G A2 M * V2 * FLAT ZONE NO LESSTHAN 2mm Cooling method : by conduction (method C) FOOT PRINT (in millimeters) D2PAK 16.90 10.30 5.08 1.30 3.70 8.90 5/6 STPS30L40CG/CT/CW PACKAGE MECHANICAL DATA TO-247 DIMENSIONS REF. Millimeters Inches V 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 = A 4.85 5.15 0.191 0.203 D 2.20 2.60 0.086 0.102 E 0.40 0.80 0.015 0.031 F 1.00 1.40 0.039 0.055 F1 3.00 0.118 F2 2.00 0.078 F3 2.00 2.40 0.078 0.094 F4 3.00 3.40 0.118 0.133 G 10.90 0.429 H 15.45 15.75 0.608 0.620 L 19.85 20.15 0.781 0.793 L1 3.70 4.30 0.145 0.169 L2 18.50 0.728 L3 14.20 14.80 0.559 0.582 L4 34.60 1.362 L5 5.50 0.216 M 2.00 3.00 0.078 0.118 V 5° 5° V2 60° 60° Dia. 3.55 3.65 0.139 0.143 Cooling method : C Recommended torque value : 0.8m.N Maximum torque value : 1.0m.N Ordering type Marking Package Weight Base qty Delivery mode STPS30L40CT STPS30L40CT TO-220AB STPS30L40CG STPS30L40CG 2g 50 Tube 2 1.8g 50 Tube 2 D PAK STPS30L40CG-TR STPS30L40CG D PAK 1.8g 500 Tape & reel STPS30L40CW STPS30L40CW TO-247 4.4g 30 Tube Epoxy meets UL94,V0 Information furnished is believed to be accurate and reliable. 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