STPS6030CW ® LOW DROP POWER SCHOTTKY RECTIFIER MAJOR PRODUCTS CHARACTERISTICS IF(AV) 2 x 30 A VRRM 30 V Tj (max) 150°C VF (max) 0.45 V FEATURES AND BENEFITS VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES EXTREMELY FAST SWITCHING LOW FORWARD VOLTAGE DROP FOR HIGHER EFFICIENCY LOW THERMAL RESISTANCE AVALANCHE CAPABILITY SPECIFIED K A2 A1 ■ ■ TO-247 STPS6030CW ■ ■ ■ ■ DESCRIPTION Dual Schottky rectifier suited for switch Mode Power Supply and high frequency DC to DC converters. Packaged in TO-247, this device is intended for use in low voltage high frequency inverters, free wheeling and polarity protection applications. ABSOLUTE RATINGS (limiting values, per diode) Symbol Parameter VRRM Repetitive peak reverse voltage IF(RMS) RMS forward current IF(AV) Average forward current Tc = 130°C δ = 0.5 IFSM Surge non repetitive forward current tp = 10 ms Sinusoidal IRRM Peak repetitive reverse current tp=2 µs square PARM Repetitive peak avalanche power tp = 1µs Tstg Tj dV/dt * : Value 30 Unit V 45 A 30 60 A 300 A 2 A 7700 W - 65 to + 150 °C 150 °C 10000 V/µs Per diode Per device F=1kHz 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: 3A 1/4 STPS6030CW THERMAL RESISTANCES Symbol Rth(j-c) Parameter Value 0.9 0.6 0.3 Per diode Total Coupling Junction to case Rth(c) Unit °C/W °C/W STATIC ELECTRICAL CHARACTERISTICS (per diode) Symbol IR * VF * Parameter Tests Conditions Reverse leakage current Forward voltage drop Tj = 25°C Tj = 125°C Tj = 25°C Tj = 125°C Tj = 25°C Tj = 125°C Min. Typ. 0.7 200 0.46 0.39 0.58 0.56 VR = VRRM IF = IF = IF = IF = 30 A 30 A 60 A 60 A Max. 1.5 400 0.52 0.45 0.65 0.63 Unit mA V Pulse test : * tp = 380 *s, δ < 2% To evaluate the conduction losses use the following equation : P = 0.27 x IF(AV) + 0.006 IF2(RMS) Fig. 1: Conduction losses versus average current. Fig. 2: Average forward current versus ambient temperature(δ = 0.5). IF(av)(A) P(W) 22 δ = 0.05 δ = 0.1 20 35 δ = 0.2 δ = 0.5 Rth(j-a)=Rth(j-c) 30 18 16 25 δ=1 14 20 12 10 Rth(j-a)=15°C/W 15 8 10 6 T 4 5 2 IF(av)(A) δ=tp/T 0 0 5 10 15 20 25 30 35 Tamb(°C) tp 0 40 Fig. 3: Normalized avalanche power derating versus pulse duration. 0 50 75 100 125 150 Fig. 4: Normalized avalanche power derating versus junction temperature. PARM(tp) PARM(1µs) 1 25 1.2 PARM(tp) PARM(25°C) 1 0.1 0.8 0.6 0.4 0.01 0.2 0.001 0.01 2/6 Tj(°C) tp(µs) 0.1 1 0 10 100 1000 0 25 50 75 100 125 150 STPS6030CW Fig. 5: Non repetitive surge peak forward current versus overload duration (maximum values). Fig. 6: Relative variation of thermal impedance junction to case versus pulse duration. IM(A) Zth(j-c)/Rth(j-c) 400 1.0 350 0.9 0.8 300 0.7 250 0.6 δ = 0.5 TC=25°C 200 0.5 TC=75°C 150 100 TC=125°C 0.4 δ = 0.2 0.3 δ = 0.1 T 0.2 IM Single pulse 50 0.1 t(s) t δ=0.5 0 1.E-03 1.E-02 1.E-01 1.E+00 Fig. 7: Reverse leakage current versus reverse voltage applied (typical values). tp(s) 0.0 1.E-03 1.E-02 δ=tp/T tp 1.E-01 1.E+00 Fig. 8: Junction capacitance versus reverse voltage applied (typical values). C(nF) IR(mA) 10.0 1.E+04 1.E+03 F=1MHz Vosc=30mV Tj=25°C Tj=150°C Tj=125°C 1.E+02 Tj=100°C 1.E+01 1.0 Tj=75°C Tj=50°C 1.E+00 Tj=25°C 1.E-01 VR(V) VR(V) 0.1 1.E-02 0 5 10 15 20 25 30 1 10 100 Fig. 9: Forward voltage drop versus forward current. IFM(A) 100 Tj=125°C (Maximum values) Tj=125°C (Typical values) 10 Tj=25°C (Maximum values) VFM(V) 1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 3/4 STPS6030CW PACKAGE MECHANICAL DATA TO-247 DIMENSIONS REF. V 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 = ■ Millimeters 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 Ordering type Marking Package Weight Base qty Delivery mode STPS6030CW STPS6030CW TO-247 4.4 g 30 Tube 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. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics © 2003 STMicroelectronics - Printed in Italy - All rights reserved. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore Spain - Sweden - Switzerland - United Kingdom - United States. http://www.st.com 4/4