BY228 www.vishay.com Vishay Semiconductors Standard Avalanche Sinterglass Diode FEATURES • Glass passivated junction • Hermetically sealed package • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • High voltage rectification 949588 • Efficiency diode in horizontal deflection circuit MECHANICAL DATA Case: SOD-64 Terminals: plated axial leads, solderable per MIL-STD-750, method 2026 Polarity: color band denotes cathode end Mounting position: any Weight: approx. 858 mg ORDERING INFORMATION (Example) DEVICE NAME ORDERING CODE TAPED UNITS BY228 BY228TR 2500 per 10" tape and reel MINIMUM ORDER QUANTITY 12 500 BY228 BY228TAP 2500 per ammopack 12 500 PART TYPE DIFFERENTIATION PACKAGE BY228 VR = 1500 V; IF(AV) = 3 A SOD-64 PARTS TABLE ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER Reverse voltage Repetitive peak reverse voltage Peak forward surge current TEST CONDITION PART SYMBOL VALUE UNIT See electrical characteristics BY228 VR 1500 V lR = 100 μA VRRM 1650 V tp = 10 ms, half sine wave IFSM 50 A Average forward current IF(AV) 3 A Tj 140 °C Tstg - 55 to + 175 °C ER 10 mJ Junction temperature Storage temperature range Non repetitive reverse avalanche energy l(BR)R = 0.4 A MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified) PARAMETER Junction ambient Rev. 1.8, 12-Sep-12 TEST CONDITION SYMBOL VALUE UNIT On PC board with spacing 25 mm RthJA 70 K/W Document Number: 86003 1 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 BY228 www.vishay.com Vishay Semiconductors ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. IF = 5 A VF - - 1.5 V VR = 1500 V IR - 2 5 μA Forward voltage Reverse current Total reverse recovery time Reverse recovery time UNIT VR = 1500 V, Tj = 140 °C IR - - 140 μA IF = 1 A, - dIF/dt = 0.05 A/μs trr - - 20 μs IF = 0.5 A, IR = 1 A, iR = 0.25 A trr - - 2 μs 3.5 40 IFAV - Average Forward Current (A) RthJA - Ther. Resist. Junction/Ambient (K/W) TYPICAL CHARACTERISTICS (Tamb = 25 C, unless otherwise specified) 30 20 l l 10 TL = constant 5 10 15 20 25 l = 10 mm 2.0 1.5 1.0 RthJA = 70 K/W 0.5 PCB: d = 25 mm 0 0 30 l - Lead Length (mm) 94 9081 half sine wave RthJA = 25 K/W 2.5 0 0 VR = VRRM 3.0 Fig. 1 - Typ. Thermal Resistance vs. Lead Length 25 50 75 100 125 150 Tamb - Ambient Temperature (°C) 16408 Fig. 3 - Max. Average Forward Current vs. Ambient Temperature 100 1000 IR - Reverse Current (μA) IF - Forward Current (A) VR = VRRM 10 1 0.1 0.01 0.001 0.0 16407 0.5 1.0 1.5 2.0 2.5 10 1 3.0 VF - Forward Voltage (V) Fig. 2 - Forward Current vs. Forward Voltage Rev. 1.8, 12-Sep-12 100 25 16409 50 75 100 125 150 Tj - Junction Temperature (°C) Fig. 4 - Reverse Current vs. Junction Temperature Document Number: 86003 2 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 BY228 16410 Vishay Semiconductors 350 70 VR = VRRM 300 CD - Diode Capacitance (pF) PR - Reverse Power Dissipation (mW) www.vishay.com 250 PR - Limit at 100 % VR 200 150 PR - Limit at 80 % VR 100 50 f = 1 MHz 60 50 40 30 20 10 0 0 25 50 75 100 125 150 0.1 Tj - Junction Temperature (°C) 1 Fig. 5 - Max. Reverse Power Dissipation vs. Junction Temperature 10 100 VR - Reverse Voltage (V) 16411 Fig. 6 - Diode Capacitance vs. Reverse Voltage PACKAGE DIMENSIONS in millimeters (inches): SOD-64 Sintered Glass Case SOD-64 Cathode Identification 4.3 (0.168) max. 1.35 (0.053) max. 26(1.014) min. 4 (0.156) max. 26 (1.014) min. Document-No.: 6.563-5006.4-4 Rev. 3 - Date: 09.February.2005 94 9587 Rev. 1.8, 12-Sep-12 Document Number: 86003 3 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com 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. 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We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000