STPR310D/F STPR320D/F ULTRA FAST RECOVERY RECTIFIER DIODES .. . .. SUITED FOR SMPS LOW LOSSES LOW FORWARD AND REVERSE RECOVERY TIME HIGH SURGE CURRENT CAPABILITY HIGH AVALANCHE ENERGY CAPABILITY A A K DESCRIPTION Low cost single chip rectifier suited for switchmode power supply and high frequency DC to DC converters. Packaged in TO220AC and ISOWATT220AC, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. K TO220AC (Plastic) ISOWATT220AC (Plastic) STPR310D STPR320D STPR310F STPR320F ABSOLUTE RATINGS (limiting values) Symbol IF(RMS) IF(AV) Parameter Value Unit 10 A 3 A 30 A - 65 to + 150 - 65 to + 150 °C STPR Unit RMS Forward Current Average Forward Current δ = 0.5 TO220AC Tc = 125°C ISOWATT220AC Tc = 120°C IFSM Surge Non Repetitive Forward Current Tstg Tj Storage and Junction Temperature Range Symbol VRRM Tp = 10 ms Sinusoidal Parameter Repetitive Peak Reverse Voltage 310D 310F 320D 320F 100 200 V THERMAL RESISTANCE Symbol Rth (j-c) Parameter Junction-case February 1992 Ed: 1 Value Unit TO220AC 6.5 °C/W ISOWATT220AC 8.5 1/6 STPR310D/F / STPR320D/F ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS Symbol IR * Tests Conditions Tj = 25°C Min. Typ. Unit 50 µA 0.5 mA V VR = VRRM Tj = 100°C VF ** Max. Tj = 125°C IF = 3 A 0.99 Tj = 125°C IF = 6 A 1.20 Tj = 25°C IF = 6 A 1.25 Pulse test : * tp = 5 ms, duty cycle < 2 % ** tp = 380 µs, duty cycle < 2% RECOVERY CHARACTERISTICS Symbol Tests Conditions Min. trr Tj = 25°C IF = 0.5 A IR = 1A Irr = 0.25 A tfr Tj = 25°C IF = 1 A tr = 10 ns VFR = 1.1 x VF VFP Tj = 25°C IF = 1 A tr = 10 ns Typ. Max. Unit 30 ns 20 ns 3 V To evaluate the conduction losses use the following equation : P = 0.78 x IF(AV) + 0.070 I F2(RMS) Fig.1 : Average forward power dissipation versus average forward current. 2/6 Fig.2 : Peak current versus form factor. STPR310D/F / STPR320D/F Fig.3 : Average current versus ambient temperature. (duty cycle : 0.5) (TO220AC) Fig.4 : Average current versus ambient temperature. (duty cycle : 0.5) (ISOWATT220AC) Fig.5 : Non repetitive surge peak forward current versus overload duration. (Maximum values) (TO220AC) Fig.6 : Non repetitive surge peak forward current versus overload duration. (Maximum values) (ISOWATT220AC) Fig.7 : Relative variation of thermal transient impedance junction to case versus pulse duration. (TO220AC) Fig.8 : Relative variation of thermal transient impedance junction to case versus pulse duration. (ISOWATT220AC) 3/6 STPR310D/F / STPR320D/F Fig.9 : Forward voltage drop versus forward current. (Maximum values) Fig.10 : Junction capacitance versus reverse voltage applied. (Typical values) Fig.11 : Recovery charge versus dIF/dt. Fig.12 : Peak reverse current versus dIF/dt. Fig.13 : Dynamic parameters versus junction temperature. 4/6 STPR310D/F / STPR320D/F PACKAGE MECHANICAL DATA TO220AC (JEDEC outline) DIMENSIONS REF. H A G I Min. J A B C D E F G H I J K L M N O P D B E K F L O P Millimeters C M N Max. 10 10.4 15.2 15.9 13 14 6.2 6.6 16.4 typ. 3.5 4.2 2.65 2.95 4.4 4.6 3.75 3.85 1.23 1.32 1.27 typ. 0.49 0.70 2.4 2.72 4.95 5.15 1.14 1.70 0.61 0.88 Inches Min. Max. 0.393 0.409 0.598 0.626 0.511 0.551 0.244 0.260 0.645 typ. 0.137 0.165 0.104 0.116 0.173 0.181 0.147 0.151 0.048 0.051 0.050 typ. 0.019 0.027 0.094 0.107 0.194 0.203 0.044 0.067 0.024 0.034 Cooling method : C Marking : Type number Weight : 1.9 g Recommended torque value : 0.55m.N Maximum torque value : 0.7m.N PACKAGE MECHANICAL DATA ISOWATT220AC (JEDEC outline) A DIMENSIONS H REF. J Millimeters Min. I B E D C O P L N M A B C D E H I J L M N O P Max. 10 10.4 15.9 16.4 28.6 30.6 16 typ 9 9.3 4.4 4.6 3 3.2 2.5 2.7 0.4 0.7 2.4 2.75 4.95 5.2 1.15 1.7 0.75 1 Inches Min. Max. 0.393 0.409 0.626 0.645 1.126 1.204 0.630 typ 0.354 0.366 0.173 0.181 0.118 0.126 0.098 0.106 0.015 0.027 0.094 0.108 0.195 0.204 0.045 0.067 0.030 0.039 Cooling method : C Marking : Type number Weight : 2 g Recommended torque value : 0.55m.N Maximum torque value : 0.70m.N Electrical Isolation : 2000V DC Capacitance : 12pF 5/6 STPR310D/F / STPR320D/F Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronicsproducts are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics. 1994 SGS-THOMSON Microelectronics - All Rights Reserved TURBOSWITCH, TRANSIL, TRISIL, SNUBBERLESS are Trademarks of SGS-THOMSON Microelectronics. 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