BY228 Vishay Semiconductors Standard 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 949588 APPLICATIONS • High voltage rectification MECHANICAL DATA • Efficiency diode in horizontal deflection circuit 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 PARTS TABLE PART TYPE DIFFERENTIATION PACKAGE BY228 VR = 1500 V; IFAV = 3 A SOD-64 ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER Reverse voltage Repetitive peak reverse voltage Peak forward surge current TEST CONDITION SYMBOL VALUE UNIT See electrical characteristics VR 1500 V lR = 100 μA VRRM 1650 V tp = 10 ms, half sine wave IFSM 50 A Average forward current Junction temperature Storage temperature range Non repetitive reverse avalanche energy l(BR)R = 0.4 A IFAV 3 A Tj 140 °C Tstg - 55 to + 175 °C ER 10 mJ MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified) PARAMETER Junction ambient TEST CONDITION SYMBOL VALUE UNIT On PC board with spacing 25 mm RthJA 70 K/W ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER Forward voltage Reverse current Total reverse recovery time Reverse recovery time Document Number: 86003 Rev. 1.7, 09-Aug-10 TEST CONDITION SYMBOL MIN. TYP. MAX IF = 5 A VF - - 1.5 UNIT V VR = 1500 V IR - 2 5 μA μA VR = 1500 V, Tj = 140 °C IR - - 140 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 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 141 BY228 Vishay Semiconductors Standard Avalanche Sinterglass Diode 40 1000 VR = VRRM IR - Reverse Current (μA) RthJA - Ther. Resist. Junction/Ambient (K/W) TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) 30 20 l l 10 10 TL = constant 0 1 0 5 10 15 20 25 30 l - Lead Length (mm) 94 9081 25 10 1 0.1 0.01 0.001 0.0 0.5 1.0 1.5 2.0 2.5 125 150 VR = VRRM 300 250 PR - Limit at 100 % VR 200 150 PR - Limit at 80 % VR 100 50 0 25 16410 50 75 100 125 150 Tj - Junction Temperature (°C) Fig. 2 - Forward Current vs. Forward Voltage Fig. 5 - Max. Reverse Power Dissipation vs. Junction Temperature 3.5 70 VR = VRRM 3.0 CD - Diode Capacitance (pF) IFAV - Average Forward Current (A) 100 350 3.0 VF - Forward Voltage (V) 16407 75 Fig. 4 - Reverse Current vs. Junction Temperature PR - Reverse Power Dissipation (mW) 100 50 Tj - Junction Temperature (°C) 16409 Fig. 1 - Typ. Thermal Resistance vs. Lead Length IF - Forward Current (A) 100 half sine wave RthJA = 25 K/W 2.5 l = 10 mm 2.0 1.5 1.0 RthJA = 70 K/W 0.5 PCB: d = 25 mm f = 1 MHz 60 50 40 30 20 10 0 0 0 16408 25 50 75 100 125 150 Tamb - Ambient Temperature (°C) Fig. 3 - Max. Average Forward Current vs. Ambient Temperature www.vishay.com 142 0.1 16411 1 10 100 VR - Reverse Voltage (V) Fig. 6 - Diode Capacitance vs. Reverse Voltage For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Document Number: 86003 Rev. 1.7, 09-Aug-10 BY228 Standard Avalanche Sinterglass Diode Vishay Semiconductors 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 Document Number: 86003 Rev. 1.7, 09-Aug-10 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 143 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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