STPR620CT/CF/CFP ® ULTRA FAST RECOVERY RECTIFIER DIODES MAIN PRODUCT CHARACTERISTICS IF(AV) 2x3A VRRM 200 V Tj(max) 150°C VF(max) 0.99 V trr(max) 30 ns A1 K A2 A2 A2 FEATURES Suited for SMPS Low losses Low forward and reverse recovery time High surge current capability Insulated packages: ISOWATT220AB / TO-220FPAB Insulation voltage = 2000V DC Capacitance = 12pF A1 K A1 K ■ ■ TO-220AB STPR620CT ■ ISOWATT220AB STPR620CF ■ ■ DESCRIPTION Low cost dual center tap rectifier suited for Switched Mode Power Supplies and high frequency DC to DC converters. Packaged in TO-220AB, TO-220FPAB and ISOWATT220AB, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. A2 K A1 TO-220FPAB STPR620CFP ABSOLUTE MAXIMUM (limiting values) Symbol Parameter VRRM Repetitive peak reverse voltage IF(RMS) RMS forward current IF(AV) Average forward current δ = 0.5 200 V Per diode 10 A A Tc=125°C Per diode 3 ISOWATT220AB TO-220FPAB Tc=120°C Per device 6 tp=10ms sinusoidal 30 Surge non repetitive forward current Tstg Storage temperature range Maximum junction temperature January 2002- Ed:3D Unit TO-220AB IFSM Tj Value - 65 to + 150 150 A °C °C 1/7 STPR620CT/CF/CFP THERMAL RESISTANCES Symbol Rth (j-c) Parameter Junction to case Value Unit °C/W TO-220AB Per diode 6.5 ISOWATT220AB TO-220FPAB Per diode 8.5 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) ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS Symbol IR * Test Conditions Tj = 25°C Min. Typ. VR = VRRM Tj = 100°C VF ** Max. Unit 50 µA 0.6 mA V 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, δ < 2 % ** tp = 380 µs, δ < 2 % RECOVERY CHARACTERISTICS Symbol Test Conditions Min. Typ. Max. Unit 30 ns trr Tj = 25°C IF = 0.5A IR = 1A Irr = 0.25A tfr Tj = 25°C IF = 1A VFR = 1.1 x VF tr = 10 ns 20 ns VFP Tj = 25°C IF = 1A tr = 10 ns 3 V To evaluate the conduction losses use the following equation : P = 0.78 x IF(AV) + 0.070 x IF2(RMS) Fig. 1: Average forward power dissipation versus average forward current (Per diode). 2/7 Fig. 2: Peak current versus form factor (Per diode). STPR620CT/CF/CFP Fig. 3: Average current versus ambient temperature.(duty cycle: 0.5) (TO-220AB) Fig. 4: Average current versus ambient temperature. (duty cycle : 0.5) (ISOWATT220AB / TO-220FPAB) Fig. 5: Non repetitive surge peak forward current versus overload duration (Maximum values) (Per diode) (TO-220AB). Fig. 6: Non repetitive surge peak forward current versus overload duration (Maximum values) (Per diode) (ISOWATT220AB / TO-220FPAB). Fig. 7: Relative variation of thermal transient impedance junction to case versus pulse duration (Per diode) (TO-220AB). Fig. 8: Relative variation of thermal transient impedance junction to case versus pulse duration (Per diode) (ISOWATT220AB / TO-220FPAB). 3/7 STPR620CT/CF/CFP Fig. 9: Forward voltage drop versus forward current. (Maximum values) (Per diode). Fig. 10: Junction capacitance versus reverse voltage applied (Typical values) (Per diode). Fig. 11: Recovery charges versus dI F /dt (Per diode). Fig. 12: Peak reverse current versus dIF/dt (Per diode). Fig. 13: Dynamic parameters versus junction temperature (Per diode). 4/7 STPR620CT/CF/CFP PACKAGE MECHANICAL DATA ISOWATT220AB (JEDEC outline) DIMENSIONS REF. Millimeters Inches Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 B 2.50 2.70 0.098 0.106 D 2.50 2.75 0.098 0.108 E 0.40 0.70 0.016 0.028 F 0.75 1.00 0.030 0.039 F1 1.15 1.70 0.045 0.067 F2 1.15 1.70 0.045 0.067 G 4.95 5.20 0.195 0.205 G1 2.40 2.70 0.094 0.106 H 10.00 10.40 0.394 0.409 L2 16.00 typ. 0.630 typ. L3 28.60 30.60 1.125 1.205 L4 9.80 10.60 0.386 0.417 L6 15.90 16.40 0.626 0.646 L7 9.00 9.30 0.354 0.366 Diam 3.00 3.20 0.118 0.126 5/7 STPR620CT/CF/CFP PACKAGE MECHANICAL DATA TO-220FPAB REF. A B H Dia L6 L2 L7 L3 L5 D F1 L4 F2 F G1 G ■ ■ ■ ■ ■ ■ E A B D E F F1 F2 G G1 H L2 L3 L4 L5 L6 L7 Dia. DIMENSIONS Millimeters Inches Min. Max. 4.4 4.6 2.5 2.7 2.5 2.75 0.45 0.70 0.75 1 1.15 1.70 1.15 1.70 4.95 5.20 2.4 2.7 10 10.4 16 Typ. 28.6 30.6 9.8 10.6 2.9 3.6 15.9 16.4 9.00 9.30 3.00 3.20 Min. Max. 0.173 0.181 0.098 0.106 0.098 0.108 0.018 0.027 0.030 0.039 0.045 0.067 0.045 0.067 0.195 0.205 0.094 0.106 0.393 0.409 0.63 Typ. 1.126 1.205 0.386 0.417 0.114 0.142 0.626 0.646 0.354 0.366 0.118 0.126 Cooling method : by conduction (C) Recommended torque value (ISOWATT220AB, TO-220FPAB): 0.55 Nm Maximum torque value (ISOWATT220AB, TO-220FPAB): 0.7 Nm Recommended torque value (TO-220AB): 0.8 Nm Maximum torque value (TO-220AB): 1.0 Nm Epoxy meets UL94, V0 6/7 STPR620CT/CF/CFP PACKAGE MECHANICAL DATA TO-220AB (JEDEC outline) DIMENSIONS REF. A H2 Dia C L5 L7 L6 L2 F2 F1 D L9 L4 M G1 E G Inches Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 C 1.23 1.32 0.048 0.051 D 2.40 2.72 0.094 0.107 E 0.49 0.70 0.019 0.027 F 0.61 0.88 0.024 0.034 F1 1.14 1.70 0.044 0.066 F2 1.14 1.70 0.044 0.066 G 4.95 5.15 0.194 0.202 G1 2.40 2.70 0.094 0.106 H2 10 10.40 0.393 0.409 L2 F Millimeters 16.4 typ. 0.645 typ. L4 13 14 0.511 0.551 L5 2.65 2.95 0.104 0.116 L6 15.25 15.75 0.600 0.620 L7 6.20 6.60 0.244 0.259 L9 3.50 3.93 0.137 0.154 M Diam. 2.6 typ. 3.75 3.85 0.102 typ. 0.147 0.151 Type Marking Package Weight Base Qty Delivery mode STPR620CT STPR620CT TO-220AB 2.23 g 50 Tube STPR620CF STPR620CF ISOWATT220AB 2.2 g 50 Tube STPR620CFP TO-220FPAB 2g 50 Tube STPR620CFP 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. 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