BY203-12S_10

BY203-12S, BY203-16S, BY203-20S 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 949539 MECHANICAL DATA Case: SOD-57 sintered glass case Terminals: plated axial leads, solderable per MIL-STD-750, method 2026 Polarity: color band denotes cathode end Mounting position: any Weight: approx. 369 mg • Fast rectification and switching avalanche sinterglass diode for TV-line output circuits an switch mode power supply PARTS TABLE PART BY203-12S BY203-16S BY203-20S TYPE DIFFERENTIATION VR = 1200 V; IFAV = 250 mA VR = 1600 V; IFAV = 250 mA VR = 2000 V; IFAV = 250 mA PACKAGE SOD-57 SOD-57 SOD-57 ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER Reverse voltage = repetitive peak reverse voltage Peak forward surge current Average forward current Non repetitive reverse avalanche energy Junction temperature range Storage temperature range I(BR)R = 0.4 A TEST CONDITION lR = 100 μA tp = 10 ms, half sine wave PART BY203-12S BY203-16S BY203-20S SYMBOL VR = VRRM VR = VRRM VR = VRRM IFSM IFAV ER Tj Tstg VALUE 1200 1600 2000 20 250 10 - 55 to + 150 - 55 to + 175 UNIT V V V A mA mJ °C °C MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified) PARAMETER Junction ambient TEST CONDITION Lead length l = 10 mm, TL = constant Maximum lead lenght SYMBOL RthJA RthJA VALUE 45 100 UNIT K/W K/W Document Number: 86002 Rev. 1.8, 30-Jul-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 1 BY203-12S, BY203-16S, BY203-20S Vishay Semiconductors Fast Avalanche Sinterglass Diode ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER Forward voltage Reverse current TEST CONDITION IF = 200 mA, tp/T = 0.01, tp = 0.3ms VR = 700 V VR = 1000 V VR = 1200 V Breakdown voltage Reverse recovery time lR = 100 μA, tp/T = 0.01, tp = 0.3 ms IF = 0.5 A, IR = 1 A, iR = 0.25 A BY203-12S BY203-16S BY203-20S BY203-12S BY203-16S BY203-20S PART SYMBOL VF IR IR IR V(BR) V(BR) V(BR) trr MIN. 1200 1600 2000 TYP. MAX. 2.4 2 2 2 300 UNIT V μA μA μA V V V ns TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) 240 200 160 120 80 40 0 0 949080 0.30 IFAV - Average Forward Current (A) Tj - Junction Temperature (°C) RthJA = 45 K/W I = 10 mm 0.25 0.20 0.15 0.10 0.05 0 VR = VRRM half sinewave 0 30 60 90 120 150 RthJA = 100 K/W PCB: d = 25 mm VRRM BY203/12 BY203/16 VR BY203/20 400 800 1200 1600 16398 VR, VRRM - Rev./Rep. Peak Rev. Voltage (V) Tamb - Ambient Temperature (°C) Fig. 1 - Junction Temperature vs. Reverse/Repetitive Peak Reverse Voltage Fig. 3 - Max. Average Forward Current vs. Ambient Temperature 10 1000 VR = VRRM 1 Tj = 175 °C 0.1 Tj = 25 °C IR - Reverse Current (μA) 4 5.0 IF - Forward Current (A) 100 10 0.01 0.001 0 16397 1 2 3 1 25 16399 50 75 100 125 150 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 2 For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Document Number: 86002 Rev. 1.8, 30-Jul-10 BY203-12S, BY203-16S, BY203-20S Fast Avalanche Sinterglass Diode Vishay Semiconductors PR - Reverse Power Dissipation (mW) 500 VR = VRRM 400 PR-Limit at 100 % VR PR-Limit at 80 % VR 18 CD - Diode Capacitance (pF) 16 14 12 10 8 6 4 2 0 0.1 1 10 f = 1 MHz 300 200 100 0 25 50 75 100 125 150 16401 100 16400 Tj - Junction Temperature (°C) 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: 86002 Rev. 1.8, 30-Jul-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 3 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