SF1200, SF1600 Vishay Semiconductors Ultra-Fast Avalanche Sinterglass Diode FEATURES • Very low switching losses • Glass passivated • High reverse voltage • Hermetically envelope sealed axial-leaded glass • Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC 949539 • Halogen-free according to IEC 61249-2-21 definition MECHANICAL DATA APPLICATIONS Case: SOD-57 • Switched mode power supplies Terminals: plated axial leads, solderable per MIL-STD-750, method 2026 • High-frequency inverter circuits Polarity: color band denotes cathode end Mounting position: any Weight: approx. 369 mg PARTS TABLE PART TYPE DIFFERENTIATION PACKAGE SF1200 VR = 1200 V; IFAV = 1 A SOD-57 SF1600 VR = 1600 V; IFAV = 1 A SOD-57 ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION Reverse voltage = repetitive peak reverse voltage See electrical characteristics PART SYMBOL VALUE UNIT SF1200 VR = VRRM 1200 V SF1600 VR = VRRM 1600 V Peak forward surge current tp = 10 ms, half sine wave IFSM 30 A Average forward current Half sine wave, VR = VRRM, RthJA = 45 k/W IFAV 1 A I(BR)R = 400 mA, inductive load ER 10 mJ Tj = Tstg - 55 to + 175 °C Max. pulse energy in avalanche mode, non repetitive (inductive load switch off Junction and storage temperature range MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified) PARAMETER Junction ambient www.vishay.com 84 TEST CONDITION SYMBOL VALUE UNIT Lead length l = 10 mm, TL = constant RthJA 45 K/W For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Document Number: 86059 Rev. 1.7, 04-Aug-10 SF1200, SF1600 Ultra-Fast Avalanche Sinterglass Diode Vishay Semiconductors ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION Forward voltage Reverse current SYMBOL MIN. TYP. MAX. IF = 1 A PART VF - - 3.4 V VR = VRRM IR - - 5 μA VR = VRRM, Tj = 125 °C Reverse breakdown voltage lR = 100 μA IR - - 50 μA SF1200 V(BR)R 1250 - - V SF1600 V(BR)R 1650 - - V trr - - 75 ns IF = 0.5 A, IR = 1 A, iR = 0.25 A Reverse recovery time UNIT TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) 1000 100 I R – Reverse Current (A ) – Forward Current (A) V R = VRRM 10 Tj = 175 °C 1 T j = 25 °C F 0.1 I 0.01 1 16463 2 3 4 5 6 7 8 V F – Forward Voltage ( V ) Fig. 1 - Forward Current vs. Forward Voltage V R = V RRM half sinewave 1.0 0.8 RthJA = 45 K/W l = 10 mm 0.6 0.4 RthJA = 100 K/W PCB: d = 25 mm 0.2 25 9 16464 50 75 100 125 150 175 Tj – Junction Temperature (°C ) Fig. 3 - Reverse Current vs. Junction Temperature PR – Reverse Power Dissipation ( mW) 0 I FAV –Average Forward Current( A ) 10 1 0.001 700 V R = VRRM 600 500 PR–Limit at 10 0 % VR 400 300 PR–Limit at 80 % VR 200 100 0 0.0 0 15789 100 20 60 80 100 120 140 160 180 Tamb – Ambient Temperature(°C ) 25 40 Fig. 2 - Max. Average Forward Current vs. Ambient Temperature Document Number: 86059 Rev. 1.7, 04-Aug-10 16465 50 75 100 125 150 175 Tj – Junction Temperature (°C ) Fig. 4 - Max. Reverse Power Dissipation vs. Junction Temperature For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 85 SF1200, SF1600 Vishay Semiconductors Ultra-Fast Avalanche Sinterglass Diode CD – Diode Capacitance ( pF ) 30 f = 1 MHz 25 20 15 10 5 0 0.1 16466 1.0 10.0 V R – Reverse Voltage ( V ) 100.0 Fig. 5 - Diode Capacitance vs. Reverse Voltage 3.6 (0.142) max. 0.82 (0.032) max. PACKAGE DIMENSIONS in millimeters (inches): SOD-57 26 (1.024) min. 4 (0.157) max. 26 (1.024) min. 20543 www.vishay.com 86 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Document Number: 86059 Rev. 1.7, 04-Aug-10 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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