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BY448 Datasheet(PDF) 1 Page - Vishay Siliconix |
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BY448 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 5 page BY448 , BY458 www.vishay.com Vishay Semiconductors Rev. 1.8, 27-Aug-12 1 Document Number: 86006 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 Standard Avalanche Sinterglass Diode 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 FEATURES • Glass passivated junction • Hermetically sealed package • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • High voltage rectification • Efficiency diode in horizontal deflection circuits 949539 ORDERING INFORMATION (Example) DEVICE NAME ORDERING CODE TAPED UNITS MINIMUM ORDER QUANTITY BY458 BY458TR 5000 per 10" tape and reel 25 000 BY458 BY458TAP 5000 per ammopack 25 000 PARTS TABLE PART TYPE DIFFERENTIATION PACKAGE BY448 VR = 1500 V, IFAV = 2 A SOD-57 BY458 VR = 1200 V, IFAV = 2 A SOD-57 ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION PART SYMBOL VALUE UNIT Reverse voltage See electrical characteristics BY448 VR = VRRM 1500 V BY458 VR = VRRM 1200 V Peak forward surge current tp = 10 ms, half sine wave IFSM 30 A Average forward current IFAV 2A Junction temperature Tj 140 °C Storage temperature range Tstg - 55 to + 175 °C Non repetitive reverse avalanche energy l(BR)R = 0.4 A ER 10 mJ MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL VALUE UNIT Junction ambient l = 10 mm, TL = constant RthJA 45 K/W On PC board with spacing 25 mm RthJA 100 K/W |
Similar Part No. - BY448_15 |
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Similar Description - BY448_15 |
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