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BY203-20S

Vishay Telefunken
Part Number BY203-20S
Manufacturer Vishay Telefunken
Description Fast Avalanche Sinterglass Diode
Published Mar 23, 2005
Detailed Description www.vishay.com BY203-12S, BY203-16S, BY203-20S Vishay Semiconductors Fast Avalanche Sinterglass Diode 949539 MECHANIC...
Datasheet PDF File BY203-20S PDF File

BY203-20S
BY203-20S

Overview
www.
vishay.
com BY203-12S, BY203-16S, BY203-20S Vishay Semiconductors Fast Avalanche Sinterglass Diode 949539 MECHANICAL DATA Case: SOD-57 sintered glass case 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 • Fast rectification and switching avalanche sinterglass diode for TV-line output circuits an switch mode power supply         ORDERING INFORMATION (Example) DEVICE NAME ORDERING CODE BY203-20S BY203-20STR BY203-20S BY203-20STAP TAPED UNITS 5000 per 10" tape and reel 5000 per ammopack MINIMUM ORDER QUANTITY 25 000 25 000 PARTS TABLE PART BY203-12S BY203-16S BY203-20S TYPE DIFFERENTIATION VR = 1200 V; IF(AV) = 250 mA VR = 1600 V; IF(AV) = 250 mA VR = 2000 V; IF(AV) = 250 mA PACKAGE SOD-57 SOD-57 SOD-57 ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION PART SYMBOL Reverse voltage = repetitive peak reverse voltage lR = 100 μA BY203-12S BY203-16S BY203-20S VR = VRRM VR = VRRM VR = VRRM Peak forward surge current Average forward current Non repetitive reverse avalanche energy tp = 10 ms, half sine wave I(BR)R = 0.
4 A IFSM IF(AV) ER Junction temperature range Storage temperature range Tj Tstg VALUE 1200 1600 2000 20 250 10 - 55 to + 150 - 55 to + 175 UNIT V V V A mA mJ °C °C MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL Junction ambient Lead length l = 10 mm, TL = constant Maximum lead length RthJA RthJA VALUE 45 100 UNIT K/W K/W Rev.
1.
9, 12-Sep-12 1 Document Number: 86002 For technical questions within your region: DiodesAmericas@vishay.
com, DiodesAsia@vishay.
com, DiodesEurope@vishay.
com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE.
TH...


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