BY268, BY269 www.vishay.com Vishay Semiconductors Fast 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 fast rectification diode 949539 click logo to get started DESIGN SUPPORT TOOLS Models Available 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 ORDERING INFORMATION (Example) DEVICE NAME ORDERING CODE TAPED UNITS MINIMUM ORDER QUANTITY BY269 BY269TR 5000 per 10 tape and reel 25 000 BY269 BY269TAP 5000 per ammopack 25 000 PARTS TABLE PART TYPE DIFFERENTIATION PACKAGE BY268 V = 1400 V I = 0.8 A SOD-57 R F(AV) BY269 V = 1600 V I = 0.8 A SOD-57 R F(AV) ABSOLUTE MAXIMUM RATINGS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION PART SYMBOL VALUE UNIT BY268 V 1400 V R Reverse voltage See electrical characteristics BY269 V 1600 V R BY268 V 1600 V RSM Peak reverse voltage, non repetitive BY269 V 1800 V RSM Peak forward surge current t = 10 ms, half sine wave I 20 A p FSM Average forward current I 0.8 A F(AV) Non repetitive reverse avalanche energy I = 0.4 A E 10 mJ (BR)R R Junction and storage temperature range T = T -55 to +175 C j stg MAXIMUM THERMAL RESISTANCE (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION SYMBOL VALUE UNIT Lead length l = 10 mm, T = constant R 45 K/W L thJA Junction ambient On PC board with spacing 25 mm R 100 K/W thJA Rev. 1.8, 20-Feb-18 Document Number: 86005 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 BY268, BY269 www.vishay.com Vishay Semiconductors ELECTRICAL CHARACTERISTICS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT Forward voltage I = 0.4 A V - - 1.25 V F F V = 1400 V BY268 I -1 2 A R R V = 1600 V BY269 I -1 2 A R R Reverse current V = 1400 V, T = 100 C BY268 I - - 15 A R j R V = 1600 V, T = 100 C BY269 I - - 15 A R j R Reverse recovery time I = 0.5 A, I = 1 A, i = 0.25 A t - - 400 ns F R R rr TYPICAL CHARACTERISTICS (T = 25 C, unless otherwise specified) amb 120 0.9 R = 45 K/W thJA 0.8 I = 10 mm 100 0.7 80 0.6 0.5 60 R = 100 K/W thJA 0.4 ll PCB: d = 25 mm 40 0.3 0.2 20 V = V R RRM 0.1 half sinewave T = constant L 0 0 0 20 40 60 80 100 120 140 160 180 0 5 10 15 20 25 30 16413 T - Ambient Temperature (C) I - Lead Length (mm) amb 949090 Fig. 1 - Max. Thermal Resistance vs. Lead Length Fig. 3 - Max. Average Forward Current vs. Ambient Temperature 10 1000 V = V R RRM 1 T = 175 C 100 j T = 25 C j 0.1 10 0.01 0.001 1 0 0.5 1.0 1.5 2.0 2.5 25 50 75 100 125 150 175 16412 V - Forward Voltage (V) 16414 T - Junction Temperature (C) F j Fig. 2 - Max. Forward Current vs. Forward Voltage Fig. 4 - Max. Reverse Current vs. Junction Temperature Rev. 1.8, 20-Feb-18 Document Number: 86005 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 I - Forward Current (A) R - Thermal Resist. Junction/Ambeint (K/W) F thJA I - Reverse Current (A) I - Average Forward Current (A) R FAV