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| (R) STPS30L30CT/CG LOW DROP POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS A1 IF(AV) VRRM Tj (max) VF (max) FEATURES AND BENEFITS 2 x 15 A 30 V 150 C 0.37 V A2 K K A2 A2 A1 K A1 VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES EXTREMELY FAST SWITCHING LOW FORWARD VOLTAGE DROP LOW THERMAL RESISTANCE DESCRIPTION Dual center tap Schottky rectifiers suited for Switch Mode Power Supply and high frequency DC to DC converters. Packaged in TO-220AB and D2PAK these devices are intended for use in low voltage, high frequency inverters, free-wheeling and polarity protection applications. ABSOLUTE RATINGS (limiting values, per diode) Symbol VRRM IF(RMS) IF(AV) IFSM IRRM IRSM 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 Storage temperature range Maximum operating junction temperature * Critical rate of rise reverse voltage TO-220AB STPS30L30CT D2PAK STPS30L30CG Value 30 30 Tc = 140C = 0.5 Per diode Per device 15 30 220 1 3 - 65 to + 150 150 10000 Unit V A A A A A C C V/s tp = 10 ms Sinusoidal tp = 2 s F = 1kHz square tp = 100s square *: dPtot 1 < thermal runaway condition for a diode on its own heatsink Rth(j-a) dTj 1/5 June 1999 - Ed: 4A STPS30L30CT/CG THERMAL RESISTANCE Symbol Rth (j-c) Rth (c) Junction to case Parameter Per diode Total Coupling Value 1.5 0.8 0.1 Unit C/W C/W 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) STATIC ELECTRICAL CHARACTERISTICS (per diode) Symbol IR * Parameter Reverse leakage current Forward voltage drop Tests Conditions Tj = 25C Tj = 125C Tj = 25C Tj = 125C Tj = 25C Tj = 125C Pulse test : * tp = 380 s, < 2% To evaluate the conduction losses use the following equation : P = 0.24x IF(AV) + 0.009 IF2(RMS) IF = 15 A IF = 15 A IF = 30 A IF = 30 A 0.43 0.33 VR = VRRM 170 Min. Typ. Max. 1.5 350 0.46 0.37 0.57 0.5 Unit mA mA V VF * Fig. 1: Average forward power dissipation versus average forward current (per diode). Fig. 2: Average current versus temperature (=0.5) (per diode). ambient 10 9 8 7 6 5 4 3 2 1 0 PF(av)(W) = 0.1 = 0.05 = 0.2 = 0.5 IF(av)(A) 16 14 12 10 =1 Rth(j-a)=15C/W Rth(j-a)=Rth(j-c) 8 6 T Rth(j-a)=50C/W T 4 tp IF(av) (A) 0 2 4 6 8 10 12 14 =tp/T 2 =tp/T tp Tamb(C) 50 75 100 125 150 16 18 20 0 0 25 2/5 STPS30L30CT/CG Fig. 3: Non repetitive surge peak forward current versus overload duration (maximum values) (per diode). Fig. 4: Relative variation of thermal transient impedance junction to case versus pulse duration. IM(A) 250 225 200 175 150 125 100 75 50 IM 25 0 1E-3 Zth(j-c)/Rth(j-c) 1.0 0.8 Tc=25C Tc=75C Tc=110C 0.6 0.4 = 0.5 = 0.2 T 0.2 t = 0.1 =0.5 t(s) 1E-2 1E-1 1E+0 0.0 1E-4 Single pulse tp(s) 1E-3 1E-2 =tp/T tp 1E-1 1E+0 Fig. 5: Reverse leakage current versus reverse voltage applied (typical values) (per diode). IR(mA) 1E+3 Tj=150C Fig. 6: Junction capacitance versus reverse voltage applied (typical values) (per diode). C(nF) 5.0 F=1MHz Tj=25C Tj=125C 1E+2 1E+1 1E+0 Tj=25C 1.0 1E-1 1E-2 VR(V) 0 5 10 15 20 25 30 0.1 VR(V) 1 2 5 10 20 50 Fig. 7: Forward voltage drop versus forward current (maximum values - per diode). Fig. 8: Thermal resistance junction to ambient versus copper surface under tab (epoxy printed circuit board FR4, e(Cu) = 35 m) (STPS30L30CG). Rth(j-a) (C/W) 80 70 60 50 40 IFM(A) 200 100 Tj=150C (typical values) Tj=125C 10 Tj=25C 30 20 10 0 S(Cu) (cm) 0 4 8 12 16 20 24 28 32 36 40 VFM(V) 1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 3/5 STPS30L30CT/CG PACKAGE MECHANICAL DATA TO-220AB DIMENSIONS REF. H2 Dia L5 C L7 L6 L2 F2 F1 L9 L4 F G1 G M E D A Millimeters Min. Max. 4.40 4.60 1.23 1.32 2.40 2.72 0.49 0.70 0.61 0.88 1.14 1.70 1.14 1.70 4.95 5.15 2.40 2.70 10 10.40 16.4 typ. 13 14 2.65 2.95 15.25 15.75 6.20 6.60 3.50 3.93 2.6 typ. 3.75 3.85 Inches Min. Max. 0.173 0.181 0.048 0.051 0.094 0.107 0.019 0.027 0.024 0.034 0.044 0.066 0.044 0.066 0.194 0.202 0.094 0.106 0.393 0.409 0.645 typ. 0.511 0.551 0.104 0.116 0.600 0.620 0.244 0.259 0.137 0.154 0.102 typ. 0.147 0.151 A C D E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 M Diam. Cooling method: C Recommended torque value: 0.55 m.N Maximum torque value: 0.70 m.N 4/5 STPS30L30CT/CG PACKAGE MECHANICAL DATA D2PAK DIMENSIONS A E L2 C2 REF. A A1 A2 B B2 C C2 D E G L L2 L3 M R V2 Millimeters Min. Max. 4.40 4.60 2.49 2.69 0.03 0.23 0.70 0.93 1.14 1.70 0.45 0.60 1.23 1.36 8.95 9.35 10.00 10.40 4.88 5.28 15.00 15.85 1.27 1.40 1.40 1.75 2.40 3.20 0.40 typ. 0 8 Inches Min. Max. 0.173 0.181 0.098 0.106 0.001 0.009 0.027 0.037 0.045 0.067 0.017 0.024 0.048 0.054 0.352 0.368 0.393 0.409 0.192 0.208 0.590 0.624 0.050 0.055 0.055 0.069 0.094 0.126 0.016 typ. 0 8 D L L3 A1 B2 B G A2 C R M * V2 * FLAT ZONE NO LESS THAN 2mm FOOT PRINT (in millimeters) 16.90 10.30 1.30 5.08 3.70 8.90 Ordering type STPS30L30CT STPS30L30CG STPS30L30CG-TR Marking STPS30L30CT STPS30L30CG STPS30L30CG Package TO-220AB D PAK D PAK 2 2 Weight 2g 1.8g 1.8g Base qty 50 50 1000 Delivery mode Tube Tube 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. 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) 1999 STMicroelectronics - Printed in Italy - All rights reserved. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com 5/5 |
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