Datasheet > WSR20U45S

WSR20U45S

更新时间： 2024-11-19 14:50:39

品牌	Logo	应用领域
先科 - SWST		/
页数	文件大小	规格书
3页	347K
描述
肖特基整流管

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中文翻译

获取价格

数据手册

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WSR20U45S 数据手册

WSV20U45S,WSAT20U45S,WSCT20U45S,WSR20U45S-HAF

Schottky Barrier Rectifiers

Reverse Voltage - 45 V

WSAT20U45S

WSV20U45S

Forward Current - 20 A

Features

• Low forward voltage drop, low power losses

• High efficiency operation

• Halogen and Antimony Free(HAF), RoHS compliant

1.Anode 2.Cathode 3.Anode

TO-263 Plastic Package

1.Anode 2.Cathode 3.Anode

TO-220F Plastic Package

Applications

WSR20U45S

WSCT20U45S

• For use in high frequency converters

• Switching power supplies

• Freewheeling diodes

• OR-ing diode

• DC/DC converters and reverse battery protection.

1.Anode 2.Cathode 3.Anode

TO-220FB Plastic Package

TO-252 Plastic Package

Absolute Maximum Ratings (T_a= 25℃ unless otherwise specified)

Parameter

Symbol

V_RRM

Value

Unit

Maximum Repetitive Peak Reverse Voltage

Average Rectified Forward Current

I_F(AV)

Peak Forward Surge Current 8.3 ms Single half sine-

wave Superimposed on Rated Load (JEDEC Method)

I_FSM

260

Junction Temperature Range

Storage Temperature Range

T_j

- 55 to + 150

℃

T_stg

Thermal Characteristics

WSAT20

U45S

WSV20

WSCT20 WSR20

Parameter

Symbol

R_θJC

Unit

U45S

Typical Thermal Resistance-Junction to Case

3.5

2.5

℃/W

Electrical Characteristics (at T_a= 25℃ unless otherwise specified)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Reverse Breakdown Voltage

V_(BR)R

at I_R= 300 µA

Forward Voltage

at I_F= 2 A

at I_F= 3 A

at I_F= 5 A

at I_F= 10 A

at I_F= 15 A

at I_F= 20 A

at I_F= 20 A,T_j= 125℃

0.35

0.4

0.41

0.47

0.51

0.55

V_F

0.51

DC Reverse Current

at V_R= 45 V

at V_R= 45 V,T_j= 125℃

I_R

200

µA

1 / 3

Dated: 20/06/2023 Rev:02

12 3

中文翻译

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与WSR20U45S相关器件

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