STPS16045TV POWER SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) 2 x 80 A VRRM Tj (max) 45 V 150 °C VF (max) 0.69 V K2 A2 K1 A1 FEATURES AND BENEFITS VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES EXTREMELY FAST SWITCHING LOW THERMAL RESISTANCE INSULATED PACKAGE: Insulating voltage = 2500 V(RMS) Capacitance = 45 pF DESCRIPTION ISOTOPTM Dual power Schottky rectifier suited for Switched Mode Power Supplies and high frequency DC to DC converters. Packaged in ISOTOP, this device is especially 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 IFSM Surge non repetitive forward current IRRM Repetitive peak reverse current IRSM Tstg Non repetitive peak reverse current Storage temperature range Tj dV/dt * : Tc = 75°C Per diode δ = 0.5 Per device tp = 10 ms sinusoidal tp = 2 µs square F = 1kHz tp = 100 µs square Maximum operating junction temperature * Critical rate of rise of reverse voltage Value Unit 45 V 125 A 80 160 900 A 2 A 5 - 55 to + 150 A °C 150 °C 10000 V/µs A dPtot 1 thermal runaway condition for a diode on its own heatsink < dTj Rth(j−a) ISOTOP is a trademark of STMicroelectronics June 1999 - Ed: 3A 1/4 STPS16045TV THERMAL RESISTANCES Symbol Parameter Junction to case Rth (j-c) Per diode Rth (c) Value Unit 1 °C/W Total 0.55 Coupling 0.1 When the diodes 1 and 2 are used simultaneously : ∆ Tj(diode 1) = P(diode) x Rth(j-c) (Per diode) + P(diode 2) x Rth(c) STATIC ELECTRICAL CHARACTERISTICS (per diode) Symbol Parameter IR * Reverse leakage current Tj = 25°C Forward voltage drop Tj = 125°C Tj = 125°C IF = 80 A Tj = 25°C IF = 160 A Tj = 125°C IF = 160 A VF * Tests Conditions Min. Typ. Max. Unit 1 mA 150 0.69 V VR = VRRM 43 0.62 0.95 0.8 0.90 * tp = 380 µs, δ < 2% Pulse test : To evaluate the conduction losses use the following equation : P = 0.48 x IF(AV) + 0.00262 x IF2(RMS) Fig. 1: Average forward power dissipation versus average forward current (per diode). Fig. 2: Average current versus case temperature (δ = 0.5, per diode). IF(av)(A) PF(av)(W) 90 80 70 80 δ = 0.5 δ = 0.2 70 δ = 0.1 60 δ = 0.05 δ= 1 50 40 30 T 20 10 0 δ=tp/T IF(av) (A) 0 2/4 10 20 30 40 50 60 70 80 tp 90 100 Rth(j-a)=Rth(j-c) 60 50 40 30 20 10 0 Rth(j-a)=5°C/W T δ=tp/T 0 Tamb(°C) tp 25 50 75 100 125 150 STPS16045TV 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 (per diode). IM(A) 450 400 350 300 250 200 150 IM 100 50 0 1E-3 Zth(j-c)/Rth(j-c) 1.0 0.8 0.6 δ = 0.5 Tc=75°C 0.4 Tc=100°C δ=0.5 T δ = 0.2 Tc=125°C 0.2 t t(s) δ = 0.1 Single pulse 1E-2 1E-1 1E+0 Fig. 5: Reverse leakage current versus reverse voltage applied (typical values, per diode). δ=tp/T tp(s) 0.0 1E-3 1E-2 1E-1 1E+0 tp 5E+0 Fig. 6: Junction capacitance versus reverse voltage applied (typical values, per diode). IR(µA) C(nF) 5E+5 10.0 1E+5 Tj=150°C Tj=125°C 1E+4 Tj=100°C Tj=75°C 1E+3 1.0 Tj=50°C 1E+2 Tj=25°C 1E+1 1E+0 VR(V) VR(V) 0 5 10 15 20 25 30 35 40 45 0.1 1 2 5 10 20 50 Fig. 7: Forward voltage drop versus forward current (maximum values, per diode). IFM(A) 1000 Typical values Tj=125°C Tj=25°C 100 Tj=125°C VFM(V) 10 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 3/4 STPS16045TV PACKAGE MECHANICAL DATA ISOTOP DIMENSIONS REF. Millimeters Min. A A1 B C C2 D D1 E E1 E2 G G1 G2 F F1 P P1 S Type Marking STPS16045TV STPS16045TV Max. 11.80 12.20 8.90 9.10 7.8 8.20 0.75 0.85 1.95 2.05 37.80 38.20 31.50 31.70 25.15 25.50 23.85 24.15 24.80 typ. 14.90 15.10 12.60 12.80 3.50 4.30 4.10 4.30 4.60 5.00 4.00 4.30 4.00 4.40 30.10 30.30 Inches Min. Max. 0.465 0.480 0.350 0.358 0.307 0.323 0.030 0.033 0.077 0.081 1.488 1.504 1.240 1.248 0.990 1.004 0.939 0.951 0.976 typ. 0.587 0.594 0.496 0.504 0.138 0.169 0.161 0.169 0.181 0.197 0.157 0.69 0.157 0.173 1.185 1.193 Package Weight Base qty Delivery mode ISOTOP 28 g. without screws 10 Tube Cooling method: by conduction (C) Recommended torque value: 1.3 N.m. Maximum torque value: 1.5 N.m. 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 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 4/4