STPS6045CP/CPI/CW ® POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) 2x30 A VRRM A1 K 45 V Tj (max) 175 °C VF (max) 0.63 V A2 A2 K A1 FEATURES AND BENEFITS VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES EXTREME FAST SWITCHING LOW THERMAL RESISTANCE INSULATED PACKAGE: TOP-3I Insulating voltage = 2500VRMS Capacitance = 12pF AVALANCHE CAPABILITY SPECIFIED Insulated TOP-3I STPS6045CPI ■ ■ ■ ■ ■ ■ DESCRIPTION Dual center tap Schottky rectifier suited for switchmode power supply and high frequency DC to DC converters. Packaged either in SOT-93, TOP-3I or TO-247, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. A1 SOT-93 STPS6045CP ABSOLUTE RATINGS (limiting values, per diode) Symbol Parameter VRRM Repetitive peak reverse voltage IF(RMS) IF(AV) RMS forward current Average forward current δ = 0.5 Unit V 60 A A TOP-3I Tc = 130°C Per device 60 Repetitive Peak reverse current tp = 2 µs square F = 1kHz IRSM Non repetitive peak reverse current tp = 100 µs square * : Value 45 30 IRRM dV/dt TO-247 STPS6045CW Per diode tp = 10 ms sinusoidal Tj A1 Tc = 150°C Surge non repetitive forward current Tstg K SOT-93 TO-247 IFSM PARM A2 A2 K Repetitive peak avalanche power tp = 1µs Tj = 25°C Storage temperature range Maximum operating junction temperature * Critical rate of rise of reverse voltage 400 A 1 A 3 A 10600 W - 65 to + 175 °C 175 °C 10000 V/µs dPtot 1 thermal runaway condition for a diode on its own heatsink < dTj Rth( j − a ) July 2003 - Ed: 7B 1/5 STPS6045CP/CPI/CW THERMAL RESISTANCES Symbol Rth (j-c) Parameter SOT-93 / TO-247 Per diode Total Value 0.95 0.55 Per diode Total 1.8 1.1 SOT-93 / TO-247 Coupling TOP-3I 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) 0.15 0.4 Junction to case TOP-3I Rth (c) Unit °C/W STATIC ELECTRICAL CHARACTERISTICS (per diode) Symbol IR * VF * Parameter Tests Conditions Min. Typ. Max. 500 Unit µA 20 80 mA 0.53 0.63 V VR = VRRM Reverse leakage current Tj = 25°C Forward voltage drop Tj = 125°C IF = 30 A Tj = 25°C IF = 60 A Tj = 125°C IF = 60 A Tj = 125°C 0.84 0.68 0.78 Pulse test : ** tp = 380 µs, δ < 2% To evaluate the conduction losses use the following equation: P = 0.48 x IF(AV) + 0.005 IF2(RMS) Fig. 1: Average forward power dissipation Fig. 2: Average current versus ambient versus average forward current (per diode). temperature (δ=0.5, per diode). PF(av)(W) IF(av)(A) 25 δ = 0.05 δ = 0.1 δ = 0.2 35 δ = 0.5 20 δ=1 25 15 20 10 15 0 0 5 10 15 20 25 30 Rth(j-a)=10°C/W T 5 δ=tp/T IF(av) (A) TOP-3I 10 T 5 δ=tp/T tp 35 40 Fig. 3: Normalized avalanche power derating versus pulse duration. 0 0 Tamb(°C) tp 25 50 75 100 125 150 175 Fig. 4: Normalized avalanche power derating versus junction temperature. PARM(tp) PARM(1µs) 1 SOT-93 TO-247 Rth(j-a)=Rth(j-c) 30 1.2 PARM(tp) PARM(25°C) 1 0.1 0.8 0.6 0.4 0.01 0.2 0.001 0.01 2/5 Tj(°C) tp(µs) 0.1 1 0 10 100 1000 0 25 50 75 100 125 150 STPS6045CP/CPI/CW Fig. 5-1: Non repetitive surge peak forward current versus overload duration (maximum values, per diode) (SOT-93 and TO-247). Fig. 5-2: Non repetitive surge peak forward current versus overload duration (maximum values, per diode) (TOP-3I). IM(A) IM(A) 350 250 300 200 250 150 200 Tc=75°C 150 Tc=75°C Tc=100°C 100 Tc=100°C Tc=125°C 100 IM 50 IM 50 t t(s) δ=0.5 0 1E-3 Tc=125°C t t(s) δ=0.5 1E-2 1E-1 1E+0 Fig. 6: Relative variation of thermal transient impedance junction to case versus pulse duration. 0 1E-3 1E-2 1E-1 1E+0 Fig. 7: Reverse leakage current versus reverse voltage applied (typical values, per diode). IR(µA) Zth(j-c)/Rth(j-c) 1E+5 1.0 Tj=150°C 1E+4 0.8 Tj=125°C Tj=100°C 1E+3 δ = 0.5 0.6 0.4 T δ = 0.2 0.2 δ = 0.1 Single pulse δ=tp/T tp(s) 0.0 1E-4 1E-3 1E-2 1E-1 tp 1E+2 Tj=50°C 1E+1 Tj=25°C 1E+0 1E+0 Fig. 8: Junction capacitance versus reverse voltage applied (typical values, per diode). Tj=75°C 0 5 10 15 20 25 VR(V) 30 35 40 45 Fig. 9: Forward voltage drop versus forward current (maximum values, per diode). IFM(A) C(nF) 200 5.0 F=1MHz Tj=25°C 100 Typical values Tj=125°C Tj=25°C 1.0 10 VR(V) 0.1 1 2 5 10 20 50 1 0.0 Tj=125°C VFM(V) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 3/5 STPS6045CP/CPI/CW PACKAGE MECHANICAL DATA SOT-93 DIMENSIONS REF. A C D D1 E F F3 F4 G H L L2 L3 L5 L6 O Millimeters Min. 4.70 1.90 Typ. 2.50 2.00 0.50 1.10 1.75 2.10 10.80 14.70 18.0 3.95 31.00 4.00 Inches Max. Min. Typ. Max. 4.90 1.185 0.193 2.10 0.075 0.083 0.098 0.078 0.78 0.020 0.031 1.30 0.043 0.051 0.069 0.083 11.10 0.425 0.437 15.20 0.279 0.598 12.20 0.480 16.20 0.638 0.709 4.15 0.156 0.163 1.220 4.10 0.157 0.161 PACKAGE MECHANICAL DATA TOP-3I (isolated) DIMENSIONS REF. Millimeters Min. A B C D E F G H J K L P R 4/5 Typ. 4.4 1.45 14.35 0.5 2.7 15.8 20.4 15.1 5.4 3.4 4.08 1.20 4.60 Inches Max. Min. 4.6 1.55 15.60 0.7 2.9 16.5 21.1 15.5 5.65 3.65 4.17 1.40 0.173 0.057 0.565 0.020 0.106 0.622 0.815 0.594 0.213 0.134 0.161 0.047 Typ. Max. 0.181 0.061 0.614 0.028 0.114 0.650 0.831 0.610 0.222 0.144 0.164 0.055 0.181 STPS6045CP/CPI/CW PACKAGE MECHANICAL DATA TO-247 DIMENSIONS V REF. Dia. V A H L5 L L2 L4 F2 F1 L1 F3 V2 F4 D L3 F(x3) M G = ■ ■ ■ ■ E Millimeters Min. Typ. A 4.85 D 2.20 E 0.40 F 1.00 F1 3.00 F2 2.00 F3 2.00 F4 3.00 G 10.90 H 15.45 L 19.85 L1 3.70 L2 18.50 L3 14.20 L4 34.60 L5 5.50 M 2.00 V 5° V2 60° Dia. 3.55 Max. 5.15 2.60 0.80 1.40 2.40 3.40 15.75 20.15 4.30 14.80 3.00 3.65 Inches Min. Typ. Max. 0.191 0.203 0.086 0.102 0.015 0.031 0.039 0.055 0.118 0.078 0.078 0.094 0.118 0.133 0.429 0.608 0.620 0.781 0.793 0.145 0.169 0.728 0.559 0.582 1.362 0.216 0.078 0.118 5° 60° 0.139 0.143 = Type Marking Package Weight Base qty Delivery mode STPS6045CP STPS6045CP SOT-93 3.97 g. 30 Tube STPS6045CPI STPS6045CPI TOP-3I 4.46 g. 120 Bulk STPS6045CW STPS6045CW TO-247 4.36 g. 30 Tube Cooling method: by conduction (C) Recommended torque value: 0.8 N.m. Maximum torque value: 1.0 N.m. Epoxy meets UL94,V0 Information furnished is believed to be accurate and reliable. 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