BY203-20STR

更新时间： 2024-01-09 10:07:46

品牌	Logo	应用领域
威世 - VISHAY		二极管
页数	文件大小	规格书
4页	128K
描述
Fast Avalanche Sinterglass Diode

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数据手册

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BY203-20STR 数据手册

BY203-12S, BY203-16S, BY203-20S

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

• Fast rectification and switching avalanche sinterglass

diode for TV-line output circuits an switch mode power

949539

supply



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

ORDERING INFORMATION (Example)

DEVICE NAME

ORDERING CODE

TAPED UNITS

MINIMUM ORDER QUANTITY

BY203-20S

BY203-20STR

5000 per 10" tape and reel

5000 per ammopack

25 000

BY203-20S

BY203-20STAP

PARTS TABLE

PART

TYPE DIFFERENTIATION

PACKAGE

SOD-57

BY203-12S

BY203-16S

BY203-20S

_R= 1200 V; I_F(AV)= 250 mA

_R= 1600 V; I_F(AV)= 250 mA

_R= 2000 V; I_F(AV)= 250 mA

ABSOLUTE MAXIMUM RATINGS (T_amb= 25 °C, unless otherwise specified)

PARAMETER

TEST CONDITION

_R= 100 μA

t_p= 10 ms, half sine wave

_(BR)R= 0.4 A

PART

SYMBOL

VALUE

1200

UNIT

BY203-12S

BY203-16S

BY203-20S

V_R= V_RRM

Reverse voltage = repetitive peak reverse

voltage

_R= V_RRM

I_FSM

1600

2000

Peak forward surge current

Average forward current

I_F(AV)

E_R

250

°C

Non repetitive reverse avalanche energy

Junction temperature range

Storage temperature range

T_j

- 55 to + 150

- 55 to + 175

T_stg

MAXIMUM THERMAL RESISTANCE (T_amb= 25 °C, unless otherwise specified)

PARAMETER

TEST CONDITION

Lead length l = 10 mm, T_L= constant

Maximum lead length

SYMBOL

VALUE

UNIT

K/W

R_thJA

Junction ambient

R_thJA

100

Rev. 1.9, 12-Sep-12

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. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

12 3 4

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