STPS5L60 ® POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) 5A VRRM 60 V Tj (max) 150°C VF (max) 0.53 V FEATURES AND BENEFITS NEGLIGIBLE SWITCHING LOSSES LOW FORWARD VOLTAGE DROP FOR HIGHER EFFICIENCY LOW THERMAL RESISTANCE AVALANCHE CAPABILITY SPECIFIED ■ ■ ■ ■ DESCRIPTION Axial Power Schottky rectifier suited for Switch Mode Power Supplies and high frequency inverters. Packaged in DO-201AD, this device is intended for use in low voltage output for small battery chargers & consumer SMPS such as DVD and Set-Top-Box. DO-201AD STPS5L60 ABSOLUTE RATINGS (limiting values) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 60 V IF(RMS) RMS forward current 15 A 5 A IF(AV) Average forward current Tl = 100°C δ = 0.5 IFSM Surge non repetitive forward current Half wave, single phase tp = 10 ms 150 A PARM Repetitive peak avalanche power tp = 1µs 4000 W - 65 to + 150 °C 150 °C 10000 V/µs Tstg Tj dV/dt * : Tj = 25°C Storage temperature range Maximum operating junction temperature * Critical rate of rise of reverse voltage (rated VR, Tj = 25°C) dPtot 1 thermal runaway condition for a diode on its own heatsink < dTj Rth( j − a ) July 2003 - Ed: 2A 1/4 STPS5L60 THERMAL PARAMETERS Symbol Parameter Rth(j-a) Junction to ambient Rth(j-l) Junction to leads Value Unit 75 °C/W 15 °C/W Lead length = 10 mm STATIC ELECTRICAL CHARACTERISTICS Symbol Parameter IR * Reverse leakage current VF * Tests conditions Forward voltage drop Tj = 25°C Min. Typ. VR = VRRM Max. Unit 0.22 mA Tj = 100°C 10 25 Tj = 125°C 40 100 0.47 0.52 Tj = 100°C 0.43 0.49 Tj = 125°C 0.42 0.48 Tj = 25°C IF = 5 A V Pulse test : * tp = 380 µs, δ < 2% To evaluate the maximum conduction losses use the following equation: P = 0.39 x IF(AV) + 0.028 x IF2(RMS) Fig. 1: Conduction losses versus average current. Fig. 2: Average forward current versus ambient temperature (δ = 0.5). IF(av)(A) PF(av)(W) 3.5 δ = 0.05 δ = 0.1 δ = 0.2 6 δ = 0.5 Rth(j-a)=Rth(j-l) 3.0 5 δ=1 2.5 4 2.0 3 Rth(j-a)=75°C/W 1.5 2 1.0 T T 1 0.5 IF(av)(A) δ=tp/T 0.0 0.0 2/4 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 δ=tp/T tp 0 5.5 6.0 0 Tamb(°C) tp 25 50 75 100 125 150 STPS5L60 Fig. 3: Normalized avalanche power derating versus pulse duration. Fig. 4: Normalized avalanche power derating versus junction temperature. PARM(tp) PARM(1µs) 1 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: Non repetitive surge peak forward current versus overload duration (maximum values). 25 50 75 100 125 150 Fig. 6: Relative variation of thermal impedance junction to ambient versus pulse duration. IM(A) Zth(j-a)/Rth(j-a) 16 1.0 14 0.9 0.8 12 0.7 Ta=25°C 10 0.6 Ta=50°C 8 δ = 0.5 0.5 0.4 6 Ta=100°C 0.3 4 0.2 IM 2 t(s) t 0.1 δ=0.5 0 δ = 0.2 T δ = 0.1 tp(s) Single pulse 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). 1.E-01 1.E+00 1.E+01 δ=tp/T 1.E+02 tp 1.E+03 Fig. 8: Junction capacitance versus reverse voltage applied (typical values). IR(mA) C(pF) 1.E+03 1000 F=1MHz Vosc=30mV Tj=25°C Tj=150°C 1.E+02 Tj=125°C 1.E+01 Tj=100°C Tj=75°C 1.E+00 100 Tj=50°C 1.E-01 Tj=25°C 1.E-02 VR(V) VR(V) 10 1.E-03 0 5 10 15 20 25 30 35 40 45 50 55 60 1 10 100 3/4 STPS5L60 Fig. 9-1: Forward voltage drop versus forward current (low level). Fig. 9-2: Forward voltage drop versus forward current (high level). IFM(A) IFM(A) 2.0 100 1.8 Tj=125°C (Maximum values) Tj=125°C (Maximum values) 1.6 1.4 1.2 Tj=125°C (Typical values) Tj=125°C (Typical values) 1.0 Tj=25°C (Maximum values) 10 0.8 Tj=25°C (Maximum values) 0.6 0.4 0.2 VFM(V) VFM(V) 0.0 1 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 Fig. 10: Thermal resistance junction to ambient versus copper surface under each lead (epoxy printed board FR4, Cu = 35µm). 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Fig. 11: Thermal resistances versus leads length. Rth(j-a)(°C/W) Rth(°C/W) 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 Rth(j-a): Epoxy printed circuit board FR4 (Cu=35µm) Rth(j-l) 10 S(cm²) 0 Lleads(cm) 0 0 4/4 1 2 3 4 5 6 7 8 9 10 5 10 15 20 25 STPS5L60 PACKAGE MECHANICAL DATA DO-201AD plastic B note 1 A E B E ØD ØC note 1 ØD note 2 DIMENSIONS REF. Millimeters Min. A B ■ ■ Inches Max. Min. 9.50 25.40 NOTES Max. 0.374 1 - The lead diameter ∅ D is not controlled over zone E 2 - The minimum axial length within which the device may be placed with its leads bent at right angles is 0.59"(15 mm) 1.000 ∅C 5.30 0.209 ∅D 1.30 0.051 E 1.25 0.049 Ordering type Marking Package Weight Base qty Delivery mode STPS5L60 STPS5L60 DO-201AD 1.12g 600 Ammopack STPS5L60RL STPS5L60 DO-201AD 1.12g 1900 Tape and reel WHITE BAND INDICATES CATHODE EPOXY MEETS UL94,V0 Information furnished is believed to be accurate and reliable. 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