BY268_10

BY268, BY269 Vishay Semiconductors Fast Avalanche Sinterglass Diode FEATURES • Glass passivated junction • Hermetically sealed package • Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC • Halogen-free according to IEC 61249-2-21 definition APPLICATIONS • High voltage fast rectification diode 949539 MECHANICAL DATA Case: SOD-57 Terminals: plated axial leads, solderable per MIL-STD-750, method 2026 Polarity: color band denotes cathode end Mounting position: any Weight: approx. 369 mg PARTS TABLE PART BY268 BY269 TYPE DIFFERENTIATION VR = 1400 V; IFAV = 0.8 A VR = 1600 V; IFAV = 0.8 A PACKAGE SOD-57 SOD-57 ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER Peak reverse voltage, non repetitive Reverse voltage Peak forward surge current Average forward current Non repetitive reverse avalanche energy Junction and storage temperature range I(BR)R = 0.4 A See electrical characteristics tp = 10 ms, half sine wave TEST CONDITION PART BY268 BY269 BY268 BY269 SYMBOL VRSM VRSM VR VR IFSM IFAV ER Tj = Tstg VALUE 1600 1800 1400 1600 20 0.8 10 - 55 to + 175 UNIT V V V V A A mJ °C MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified) PARAMETER Junction ambient TEST CONDITION Lead length l = 10 mm, TL = constant On PC board with spacing 25 mm SYMBOL RthJA RthJA VALUE 45 100 UNIT K/W K/W Document Number: 86005 Rev. 1.7, 25-Aug-10 For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com www.vishay.com 105 BY268, BY269 Vishay Semiconductors Fast Avalanche Sinterglass Diode ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER Forward voltage TEST CONDITION IF = 0.4 A VR = 1400 V Reverse current VR = 1600 V VR= 1400 V, Tj = 100 °C VR= 1600 V, Tj = 100 °C Reverse recovery time IF = 0.5 A, IR = 1 A, iR = 0.25 A BY268 BY269 BY268 BY269 PART SYMBOL VF IR IR IR IR trr MIN. TYP. 1 1 MAX. 1.25 2 2 15 15 400 UNIT V μA μA μA μA ns TYPICAL CHARACTERISTICS (Tamb = 25 C, unless otherwise specified) RthJA - Thermal Resist. Junction/Ambeint (K/W) 120 0.9 IFAV - Average Forward Current (A) 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 VR = VRRM half sinewave 20 40 60 RthJA = 100 K/W PCB: d = 25 mm 100 80 60 l 40 20 0 0 5 10 15 T L = constant 20 25 30 l RthJA = 45 K/W I = 10 mm 80 100 120 140 160 180 949090 I - Lead Length (mm) 16413 Tamb - Ambient Temperature (°C) Fig. 1 - Max. Thermal Resistance vs. Lead Length Fig. 3 - Max. Average Forward Current vs. Ambient Temperature 10 1000 VR = VRRM 1 Tj = 175 °C Tj = 25 °C 0.1 IR - Reverse Current (μA) 2.0 2.5 IF - Forward Current (A) 100 10 0.01 0.001 0 16412 0.5 1.0 1.5 1 25 16414 50 75 100 125 150 175 VF - Forward Voltage (V) Tj - Junction Temperature (°C) Fig. 2 - Max. Forward Current vs. Forward Voltage Fig. 4 - Max. Reverse Current vs. Junction Temperature www.vishay.com 106 For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Document Number: 86005 Rev. 1.7, 25-Aug-10 BY268, BY269 Fast Avalanche Sinterglass Diode Vishay Semiconductors PR - Reverse Power Dissipation (mW) 900 35 VR = VRRM f = 1 MHz 700 600 500 400 300 200 100 0 25 50 75 100 125 150 175 PR-Limit at 80 % VR PR-Limit at 100 % VR CD - Diode Capacitance (pF) 800 30 25 20 15 10 5 0 0.1 1 10 100 16415 Tj - Junction Temperature (°C) 16416 VR - Reverse Voltage (V) Fig. 5 - Max. Reverse Power Dissipation vs. Junction Temperature Fig. 6 - Diode Capacitance vs. Reverse Voltage PACKAGE DIMENSIONS in millimeters (inches): SOD-57 0.82 (0.032) max. 26 (1.024) min. 4 (0.157) max. 26 (1.024) min. Document Number: 86005 Rev. 1.7, 25-Aug-10 3.6 (0.142) max. 20543 For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com www.vishay.com 107 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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Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 11-Mar-11 www.vishay.com 1