STPS5H100B ® HIGH VOLTAGE POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) 5A VRRM 100 V Tj (max) 175 °C VF (max) 0.61 V K A NC FEATURES AND BENEFITS ■ ■ ■ ■ ■ NEGLIGIBLE SWITCHING LOSSES HIGH JUNCTION TEMPERATURE CAPABILITY LOW LEAKAGE CURRENT GOOD TRADE OFF BETWEEN LEAKAGE CURRENT AND FORWARD VOLTAGE DROP AVALANCHE CAPABILITY SPECIFIED DPAK DESCRIPTION Schottky barrier rectifier designed for high frequency miniature Switched Mode Power Supplies such as adaptators and on board DC to DC converters. ABSOLUTE RATINGS (limiting values) Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 100 V IF(RMS) RMS forward current 10 A 5 A δ = 0.5 IF(AV) Average forward current Tc = 165°C IFSM Surge non repetitive forward current tp = 10 ms sinusoidal 75 A IRRM Repetitive peak reverse current tp = 2 µs square F = 1kHz 1 A IRSM Non repetitive peak reverse current tp = 100 µs square 2 A PARM Repetitive peak avalanche power tp = 1µs 7200 W - 65 to + 175 °C 175 °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 dPtot 1 thermal runaway condition for a diode on its own heatsink < dTj Rth( j − a ) July 2003 - Ed: 6B 1/4 STPS5H100B THERMAL RESISTANCES Symbol Parameter Rth (j-c) Junction to case Value Unit 2.5 °C/W STATIC ELECTRICAL CHARACTERISTICS Symbol Parameter Tests Conditions IR * Reverse leakage current Tj = 25°C Min. Typ. Forward voltage drop Unit 3.5 µA 4.5 mA 0.73 V VR = VRRM Tj = 125°C VF ** Max. 1.3 Tj = 25°C IF = 5 A Tj = 125°C IF = 5 A Tj = 25°C IF = 10 A Tj = 125°C IF = 10 A 0.57 0.61 0.85 0.66 0.71 * tp = 5 ms, δ < 2% ** tp = 380 µs, δ < 2% Pulse test : To evaluate the maximum conduction losses use the following equation : P = 0.51 x IF(AV) + 0.02 x IF2(RMS) Fig. 1: Average forward power dissipation versus average forward current. Fig. 2: Average forward current versus ambient temperature (δ=0.5). IF(av)(A) PF(av)(W) 4.0 δ = 0.1 3.5 δ = 0.2 6 δ = 0.5 Rth(j-a)=Rth(j-c) 5 δ = 0.05 3.0 2.5 4 δ=1 Rth(j-a)=80°C/W 3 2.0 1.5 2 T T 1.0 0.5 IF(av) (A) δ=tp/T tp 1 δ=tp/T tp 20 40 Tamb(°C) 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 0 Fig. 3: Normalized avalanche power derating versus pulse duration. Fig. 4: Normalized avalanche power derating versus junction temperature. 0 PARM(tp) PARM(1µs) 1 1.2 60 80 100 120 140 160 180 PARM(tp) PARM(25°C) 1 0.1 0.8 0.6 0.4 0.01 0.2 0.001 0.01 2/4 Tj(°C) tp(µs) 0.1 1 0 10 100 1000 0 25 50 75 100 125 150 STPS5H100B Fig. 5: Non repetitive surge peak forward current versus overload duration (maximum values). IM(A) 120 110 100 90 80 70 60 50 40 30 IM 20 10 0 1E-3 Fig. 6: Relative variation of thermal impedance junction to case versus pulse duration. Zth(j-c)/Rth(j-c) 1.0 0.8 Tc=50°C 0.6 Tc=75°C 0.4 δ = 0.5 δ = 0.2 δ = 0.1 Tc=125°C t T 0.2 Single pulse t(s) δ=0.5 tp(s) 1E-2 1E-1 1E+0 Fig. 7: Reverse leakage current versus reverse voltage applied. 0.0 1E-3 1E-2 δ=tp/T tp 1E-1 1E+0 Fig. 8: Junction capacitance versus reverse voltage applied (typical values). IR(µA) C(pF) 5E+3 1000 1E+3 F=1MHz Tj=25°C Tj=125°C 1E+2 1E+1 100 1E+0 Tj=25°C 1E-1 1E-2 VR(V) VR(V) 0 10 20 30 40 50 10 60 70 80 90 100 Fig. 9: Forward voltage drop versus forward current (maximum values). 100 Rth(j-a) (°C/W) 100 90 80 70 60 50 40 30 20 10 0 Tj=125°C 10.0 Tj=25°C 1.0 VFM(V) 0.2 10 Fig. 10: Thermal resistance junction to ambient versus copper surface under tab (Epoxy printed circuit board FR4, copper thickness: 35µm). IFM(A) 50.0 0.1 0.0 1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 S(Cu) (cm²) 0 2 4 6 8 10 12 14 16 18 20 3/4 STPS5H100B PACKAGE MECHANICAL DATA DPAK DIMENSIONS REF. Millimeters Min. A A1 A2 B B2 C C2 D E G H L2 L4 V2 Typ. 2.20 0.90 0.03 0.64 5.20 0.45 0.48 6.00 6.40 4.40 9.35 Inches Max Min. Typ. Max. 2.40 1.10 0.23 0.90 5.40 0.60 0.60 6.20 6.60 4.60 10.10 0.086 0.035 0.001 0.025 0.204 0.017 0.018 0.236 0.251 0.173 0.368 0.094 0.043 0.009 0.035 0.212 0.023 0.023 0.244 0.259 0.181 0.397 0.80 0.60 0° 0.031 1.00 0.023 8° 0° 0.039 8° FOOT PRINT (in millimeters) 6.7 6.7 6.7 3 1.6 1.6 2.3 ■ 2.3 Ordering type Marking Package Weight Base qty Delivery mode STPS5H100B S5H100 DPAK 0.30g 75 Tube STPS5H100B-TR S5H100 DPAK 0.30g 2500 Tape & reel EPOXY MEETS UL94,V0 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. 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