BYW178-TAP

BYW178 www.vishay.com Vishay Semiconductors Fast Avalanche Sinterglass Diode FEATURES • Glass passivated junction • Hermetically sealed package • Low reverse current • Soft recovery characteristics • Very fast reverse recovery time • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 949588 DESIGN SUPPORT TOOLS click logo to get started APPLICATIONS Models Available MECHANICAL DATA Case: SOD-64 Terminals: plated axial leads, solderable per MIL-STD-750, method 2026 Polarity: color band denotes cathode end • Ultrafast rectification diode for switching mode power supplies       Mounting position: any Weight: approx. 858 mg ORDERING INFORMATION (Example) DEVICE NAME ORDERING CODE TAPED UNITS MINIMUM ORDER QUANTITY BYW178 BYW178-TR 2500 per 10" tape and reel 12 500 BYW178 BYW178-TAP 2500 per ammopack 12 500 TYPE DIFFERENTIATION PACKAGE VR = 800 V; IF(AV) = 3 A SOD-64 PARTS TABLE PART BYW178 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 BYW178 VR = VRRM 800 V tp = 10 ms, half sine wave IFSM 80 Repetitive peak forward current IFRM 15 Average forward current IF(AV) 3 Tj = Tstg -55 to +175 °C ER 20 mJ Junction and storage temperature range Non repetitive reverse avalanche energy I(BR)R = 1 A A MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL VALUE UNIT Junction lead Lead length l = 10 mm, TL = constant RthJL 25 K/W Junction ambient On PC board with spacing 37.5 mm RthJA 70 K/W Rev. 1.8, 21-Feb-18 Document Number: 86047 1 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 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 BYW178 www.vishay.com Vishay Semiconductors ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. IF = 3 A VF - - 1.9 V VR = VRRM IR - - 1 μA Forward voltage Reverse current PART UNIT VR = VRRM, Tj = 100 °C IR - - 20 μA IF = 1 A, dIF/dt  - 50 A/μs, VBATT = 200 V IRM - 2.2 - ns Reverse recovery time (JEDEC) IF = 0.5 A, IR = 1 A, iR = 0.25 trr - - 60 ns Reverse recovery time IF = 1 A, dIF/dt  - 50 A/μs, VBATT = 200 V, iR = 0.25 x IRM trr - 50 - ns Reverse recovery current 100.000 – Forward Current (A) 40 30 20 l l F 10 TL = constant 0 0 94 9570 5 10 15 20 25 30 I - Lead Length (mm) Fig. 1 - Max. Thermal Resistance vs. Lead Length T j = 25 °C 0.100 0.010 0.001 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 16458 V F – Forward Voltage ( V ) Fig. 3 - Forward Current vs. Forward Voltage 3.5 5 dIF/dt = 50A/μs 4 3 2 1 0 0.1 94 9571 Tj = 175°C 1.000 IFAV –Average Forward Current( A ) I RM – Reverse Recovery Current (A ) 10.000 I RthJA - Therm.Resist. Junction/Ambient (K/W) TYPICAL CHARACTERISTICS (Tamb = 25 C, unless otherwise specified) 1 10 I F – Forward Current ( A ) Fig. 2 - Typ. Reverse Recovery Current vs. Forward Voltage 3.0 VR = VRRM half sinewave 2.5 RthJA ≤ 25 K/W l = 10mm 2.0 1.5 1.0 RthJA ≤ 70 K/W PCB: d = 25 mm 0.5 0.0 0 16459 20 40 60 80 100 120 140 160 180 Tamb – Ambient Temperature (°C ) Fig. 4 - Max. Average Forward Current vs. Junction Temperature Rev. 1.8, 21-Feb-18 Document Number: 86047 2 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 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 BYW178 www.vishay.com Vishay Semiconductors 1000 90 CD – Diode Capacitance ( pF ) I R – Reverse Current (A ) V R = VRRM 100 10 f = 1 MHz 80 70 60 50 40 30 20 10 1 25 16460 0 0.1 50 75 100 125 150 175 Tj – Junction Temperature ( °C ) PR – Reverse Power Dissipation ( mW) Fig. 5 - Reverse Current vs. Junction Temperature 100.0 Fig. 7 - Diode Capacitance vs. Reverse Voltage 400 V R = VRRM 350 300 PR–Limit @100 % VR 250 200 150 PR–Limit @ 80 % VR 100 50 0 25 16461 1.0 10.0 V R – Reverse Voltage ( V ) 16462 50 75 100 125 150 175 Tj – Junction Temperature (°C ) Zthp - Thermal Resist. for Pulse Cond. (K/W) Fig. 6 - Max. Reverse Power Dissipation vs. Junction Temperature 1000 VRRM = 600 V RthJA = 70 K/W 100 Tamb = 25 °C tp/T = 0.5 100 °C 0.2 10 45 °C 0.1 70 °C 0.05 0.02 0.01 1 10-4 949562 10-3 10-2 10-1 10-0 101 102 tp - Pulse Length (s) 100 101 102 IFRM - Repetitive Peak Forward Current (A) Fig. 8 - Thermal Response Rev. 1.8, 21-Feb-18 Document Number: 86047 3 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 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 BYW178 www.vishay.com 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 Rev. 1.8, 21-Feb-18 Document Number: 86047 4 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 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. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein. Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of any of the products, services or opinions of the corporation, organization or individual associated with the third-party website. Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website or for that of subsequent links. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. 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. © 2022 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 01-Jan-2022 1 Document Number: 91000