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| (R) STPS60L15CW LOW DROP OR-ing POWER SCHOTTKY DIODE MAJOR PRODUCT CHARACTERISTICS IF(AV) VRRM Tj (max) VF (max) FEATURES AND BENEFITS s 2 x 30 A 15 V 125C 0.33 V A1 K A2 s s s VERY LOW FORWARD VOLTAGE DROP FOR LESS POWER DISSIPATION AND REDUCED HEATSINK SIZE OPERATION JUNCTION TEMPERATURE: 125C REVERSE VOLTAGE SUITED TO OR-ing OF 3V, 5V and 12V RAILS AVALANCHE CAPABILITY SPECIFIED A2 K A1 DESCRIPTION Dual center tap schottky rectifier packaged in TO-247 and suited for N+1 redundancy operations, this device has an optimized forward voltage drop to reduce the power losses in the application. ABSOLUTE RATINGS (limiting values, per diode) Symbol VRRM IF(RMS) IF(AV) IFSM IRRM IRSM PARM Tstg Tj dV/dt Parameter Repetitive peak reverse voltage RMS forward current Average forward current Surge non repetitive forward current Peak repetitive reverse current Non repetitive peak reverse current Repetitive peak avalanche power Storage temperature range Maximum operating junction temperature * Critical rate of rise of reverse voltage Tcase = 115C = 0.5 Per diode Per device Value 15 40 30 60 400 2 3 24000 - 65 to + 150 125 10000 A A A W C C V/s Unit V A A TO-247 tp = 10 ms Sinusoidal tp = 2s F = 1kHz tp = 100s tp = 1s Tj = 25C *: dPtot 1 thermal runaway condition for a diode on its own heatsink < dTj Rth( j - a ) 1/4 July 2003 - Ed: 1A STPS60L15CW THERMAL RESISTANCES Symbol Rth(j-c) Rth(c) When the diodes 1 and 2 are used simultaneously: Tj (diode 1) = P (diode 1) x Rth(j-c) (per diode) + P (diode 2) x Rth(c) Parameter Junction to case Per diode Total Coupling Value 0.8 0.55 0.3 Unit C/W C/W STATIC ELECTRICAL CHARACTERISTICS (Per diode) Symbol IR * VF * Parameter Reverse leakage current Forward voltage drop Tests Conditions Tj = 25C Tj = 100C Tj = 25C Tj = 25C Tj = 125C Tj = 125C Pulse test : * tp = 380 s, < 2% Min. Typ. 0.35 VR = VRRM IF = 30 A IF = 60 A IF = 30 A IF = 60 A 0.27 0.39 Max. 16 0.85 0.41 0.49 0.33 0.44 Unit mA A V To evaluate the conduction losses use the following equation: P = 0.22 x IF(AV) + 0.0036 IF2(RMS) Fig. 1: Conduction losses versus average current). PF(AV)(W) 15.0 Fig. 2: Average forward current versus ambient temperature (=0.5). IF(AV)(A) 35 = 0.5 12.5 Rth(j-a)=Rth(j-c) = 0.2 = 0.1 =1 30 25 20 10.0 = 0.05 Rth(j-a)=15C/W 7.5 15 5.0 T 2.5 10 5 IF(AV)(A) 0.0 0 5 10 15 20 25 =tp/T 30 35 tp 0 40 Tamb(C) 0 25 50 75 100 125 Fig. 3: Normalized avalanche power derating versus pulse duration. PARM(tp) PARM(1s) 1 Fig. 4: Normalized avalanche power derating versus junction temperature. PARM(tp) PARM(25C) 1.2 1 0.1 0.8 0.6 0.01 0.4 0.2 0.001 0.01 0.1 1 tp(s) 0 10 100 1000 Tj(C) 0 25 50 75 100 125 150 2/4 STPS60L15CW Fig. 5: Non repetitive surge peak forward current versus overload duration (maximum values). IM(A) 500 450 400 350 300 250 200 TC=50C TC=25C Fig. 6: Relative variation of thermal impedance junction to case versus pulse duration. Zth(j-c)/Rth(j-c) 1.0 0.9 0.8 0.7 = 0.5 0.6 0.5 0.4 0.3 IM t = 0.2 = 0.1 150 100 50 0 1.E-03 1.E-02 1.E-01 1.E+00 TC=100C T 0.2 Single pulse =0.5 t(s) 0.1 0.0 1.E-03 1.E-02 tp(s) 1.E-01 =tp/T tp 1.E+00 Fig. 7: Reverse leakage current versus reverse voltage applied (typical values). IR(mA) 1.E+04 Fig. 8: Junction capacitance versus reverse voltage applied (typical values). C(nF) 10.0 F=1MHz VOSC=30mV Tj=25C 1.E+03 Tj=125C Tj=100C 1.E+02 Tj=75C Tj=50C 1.E+01 Tj=25C VR(V) 1.E+00 0.0 2.5 5.0 7.5 10.0 12.5 15.0 1.0 1 VR(V) 10 100 Fig. 9: Forward voltage drop versus forward current. IFM(A) 1000 Tj=125C (maximum values) 100 Tj=125C (typical values) Tj=25C (maximum values) 10 VFM(V) 1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 3/4 STPS60L15CW PACKAGE MECHANICAL DATA TO-247 DIMENSIONS V REF. Millimeters Inches 0.203 0.102 0.031 0.055 0.118 0.078 0.094 0.133 0.429 0.620 0.793 0.169 0.728 0.582 1.362 0.216 0.118 5 60 0.143 Min. Typ. Max. Min. Typ. Max. V Dia. H A L5 L L2 L4 F2 F3 V2 F(x3) G = = M E F4 L3 F1 L1 D A 4.85 5.15 0.191 D 2.20 2.60 0.086 E 0.40 0.80 0.015 F 1.00 1.40 0.039 F1 3.00 F2 2.00 F3 2.00 2.40 0.078 F4 3.00 3.40 0.118 G 10.90 H 15.45 15.75 0.608 L 19.85 20.15 0.781 L1 3.70 4.30 0.145 L2 18.50 L3 14.20 14.80 0.559 L4 34.60 L5 5.50 M 2.00 3.00 0.078 V 5 V2 60 Dia. 3.55 3.65 0.139 s s s Cooling method: C Recommended torque value: 0.8 m.N Maximum torque value: 1.0 m.N Ordering type Marking Package TO-247 Weight 4.4 g. Base qty 30 Delivery mode Tube STPS60L15CW STPS60L15CW s 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 (c) 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 |
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